CN219651385U - Unmanned aerial vehicle exhibition is put and is prevented weighing down rope device - Google Patents

Abstract

The utility model relates to the technical field of unmanned aerial vehicle application, and particularly discloses an unmanned aerial vehicle unfolding and falling-preventing rope device, which comprises an unmanned aerial vehicle main body, wherein an installing plate is arranged at the bottom of the unmanned aerial vehicle main body, a hanging rod parallel to the installing plate is arranged below the installing plate through a connecting rod, and one end of the hanging rod extends to the outer side of the unmanned aerial vehicle main body and is fixedly provided with a falling-preventing protruding block; the hanging rod is provided with an anti-falling rope mechanism, the anti-falling rope mechanism comprises a hook, one end of the hook is provided with a connecting plate, and the connecting plate is provided with an anti-falling rope through a hanging piece; the two hooks are arranged on the connecting plate, the two hooks are arranged in parallel and connected through the connecting rod, the hook head end of the hook faces the connecting plate, the connecting plate is hinged with a closing rod, and the closing rod is closed with the hook head end of the hook through a retraction assembly arranged on the connecting plate. The anti-falling rope can be safely hung on high-altitude hack levers such as a power tower, and has the advantages of simple structure, lower cost and stronger practicability.

Description

Unmanned aerial vehicle exhibition is put and is prevented weighing down rope device

Technical Field

The utility model relates to the technical field of unmanned aerial vehicle application, in particular to an unmanned aerial vehicle unfolding anti-falling rope device.

Background

Refer to chinese patent publication No. CN115649444a, patent name is an utility model patent of unmanned aerial vehicle installation anti-falling rope device, it introduces an unmanned aerial vehicle installation anti-falling rope device, unmanned aerial vehicle body, couple, installs the clamping structure on the bottom plate of unmanned aerial vehicle body, installs locking structure in the outside of couple, installs the rope in the couple bottom, is equipped with the protective clothing on the rope, and the junction of rope and protective clothing is equipped with anti-falling structure.

Wherein, the clamping structure includes servo motor one, servo motor one's output is provided with connecting seat one, and servo motor two's output is provided with connecting seat two, and servo motor two's bottom is provided with the accessory plate, and servo motor three is installed in the outside of accessory plate, and servo motor three's output is provided with the pivot, and the outside of pivot is provided with the linking arm, and the outside of linking arm is provided with the tooth, and the outside of linking arm is provided with the centre gripping arm. The clamping arm can clamp the hook under the action of the servo motor III, and the direction of the clamping arm can be adjusted through the servo motor I and the servo motor II.

Above-mentioned prior art exists following technical defect, and at present, unmanned aerial vehicle bearing capacity is not strong, sets up extra three motor and other adapting unit structure in unmanned aerial vehicle bottom comparatively complicated, and the quality is great, is unfavorable for unmanned aerial vehicle's normal operating, and manufacturing cost is higher moreover, and the practicality is weaker.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides the anti-falling rope unfolding device for the unmanned aerial vehicle, which not only can safely hang the anti-falling rope on the high-altitude hack lever of the power tower and the like, but also has the advantages of simple structure, lower cost and stronger practicability.

The technical scheme of the utility model is realized as follows:

the utility model provides an unmanned aerial vehicle exhibition is put and is prevented weighing down rope device, includes the unmanned aerial vehicle main part, and unmanned aerial vehicle main part bottom is provided with the peg through the connecting rod, and the one end of peg extends to the unmanned aerial vehicle main part outside, is fixed with anticreep lug on the peg;

the hanging rod is provided with an anti-falling rope mechanism, the anti-falling rope mechanism comprises a hook, the hook comprises a straight rod part and a hook part which are integrally formed, one end of the straight rod part, which is far away from the hook part, is provided with a connecting plate, and the connecting plate is provided with an anti-falling rope through a hanging piece;

the connecting plate is hinged with a closing rod, and the closing rod is closed with the hook-shaped part through a retraction assembly arranged on the connecting plate.

Furthermore, two hooks are arranged on the connecting plate, the two hooks are arranged in parallel and connected through a connecting rod, and the hook head end of the hook-shaped part faces the connecting plate.

Further, the hook end of the hook-shaped part is an inclined plane, one end of the closing rod, which is far away from the connecting plate, is an inclined plane matched with the hook end of the hook-shaped part, a torsion spring is arranged at the hinge position between the closing rod and the connecting plate, the torsion spring is sleeved on a hinge shaft between the closing rod and the connecting plate, and two ends of the torsion spring are fixedly connected with the closing rod and the connecting plate respectively.

Further, receive and release subassembly is including setting up the receipts motor on the connecting plate, receive and release electromechanical being connected with the battery that is used for receiving the motor power supply of discharging, and the battery is installed in the connecting plate bottom and is located the one side of receiving and releasing the motor, receive and release motor's output shaft be fixed with connecting plate parallel arrangement receive and release axle, offered on the connecting plate with receive and release axle length direction parallel perforation, wear to be equipped with the haulage rope in the perforation, the one end and the output shaft of receiving and releasing the motor of haulage rope, the other end is connected with the closure bar.

Further, a travel switch electrically connected with the winding and unwinding motor and the battery is arranged on the connecting plate, and the travel switch is located on one side of the through hole and corresponds to the closing rod.

Further, the hitching member comprises a U-shaped plate fixed at the bottom of the connecting plate, a fixing head with a T-shaped cross section is fixed on the bottom surface of the U-shaped plate, the big head end of the fixing head is far away from the U-shaped plate, a mounting cylinder movably connected with the fixing head is sleeved on the fixing head, a connecting ring is arranged at the bottom of the mounting cylinder, and the anti-falling rope is connected onto the connecting ring through the hanging ring.

Further, extension bars are arranged at the top ends of hook-shaped parts of the hooks, the length direction of the extension bars is perpendicular to the plate surface of the connecting plate, the extension bars on the two hooks correspond to each other, and the same suspender is fixed at the top of the extension bar.

Further, the anti-falling protruding blocks are arranged on the hanging rod, and the anti-falling protruding blocks are evenly distributed along the length direction of the hanging rod.

Further, an anti-slip layer is arranged on the hanging rod.

Compared with the prior art, the hanging rod at the bottom of the unmanned aerial vehicle main body has the advantages that the structure is simpler, the cost is lower, and the anti-falling bump on the hanging rod can prevent the hook from easily sliding off the hanging rod, so that the normal implementation of the unmanned aerial vehicle is ensured; further, compared with the prior art, the hanger and the retraction assembly between the connecting plate and the hanger are simpler in structure, lower in cost and stronger in practicability; the receiving and discharging machine can pull the closing rod to open and close through the traction rope, so that the hook is opened and closed, the operation is simple, and the control is more convenient; in addition, the whole hanging process of the anti-falling rope is simple to operate and good in safety, and workers only need to control the unmanned aerial vehicle main body and the winding and unwinding motor to operate.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the hook according to the present utility model;

fig. 3 is a schematic cross-sectional structure of fig. 2.

In the figure, 1, an unmanned aerial vehicle main body; 12. a fixed rod; 13. a hanging rod; 14. an anti-falling bump; 2. a hook; 21. a connecting rod; 3. a connecting plate; 5. an anti-falling rope; 6. a closing lever; 71. a winding and unwinding motor; 72. a battery; 31. perforating; 73. a traction rope; 74. a winding and unwinding shaft; 8. a travel switch; 41. a U-shaped plate; 42. a fixed head; 43. a mounting cylinder; 44. a connecting ring; 81. an extension rod; 82. and (5) hanging rods.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-3, an unmanned aerial vehicle exhibition is put and is prevented weighing down rope 5 device, including unmanned aerial vehicle main part 1, unmanned aerial vehicle main part 1 is current rotor unmanned aerial vehicle who carries the camera, and the bottom of unmanned aerial vehicle main part 1 is fixed with the mounting panel, and the mounting panel bottom is fixed with mounting panel vertically connecting rod, and the one end that the mounting panel was kept away from to the connecting rod is fixed with and mounting panel parallel and extend to peg 13 of unmanned aerial vehicle main part 1 coverage. The hanging rod 13 is fixedly provided with an anti-falling lug 14, the anti-falling lug 14 is positioned on one side of the hanging rod 13 facing the bottom surface of the mounting plate, and the anti-falling lug 14 is far away from the connecting rod on the hanging rod 13. The escape prevention protrusion 14 may be provided in a bent hook shape with a bent hook portion facing the connection rod.

The detachable rope 5 mechanism that prevents weighing down that is equipped with on peg 13, rope 5 mechanism that prevents weighing down includes couple 2, and couple 2 includes integrated into one piece's straight-bar portion and hook-shaped portion, and hook-shaped portion of couple 2 hangs to establish on peg 13, and the one end that hook-shaped portion was kept away from to the straight-bar portion is fixed with the connecting plate 3 that sets up perpendicularly with the straight-bar portion, is provided with rope 5 that prevents weighing down on the connecting plate 3 through the articulated elements.

After the unmanned aerial vehicle main body 1 takes off, the hanging rod 13 can drive the hanging hook 2 to rise, and then the connecting plate 3 is driven to rise, and then the anti-falling rope 5 is driven to rise. Before the lines at the heights of the electric towers and the signal towers are overhauled, after the hooks 2 and the anti-falling ropes 5 are sent to the working points at the heights through the unmanned aerial vehicle, subsequent personnel can climb the electric towers conveniently, so that the operation of setting the anti-falling ropes 5 through manpower is not needed when the lines on the electric towers are overhauled, the danger of setting the anti-falling ropes 5 by climbing personnel is greatly reduced, and the working safety of line workers is ensured.

In the embodiment, two hooks 2 are arranged on the connecting plate 3, the two hooks 2 are arranged in parallel and are fixedly connected through a connecting rod. One end of the hook-shaped part is fixedly connected with the straight rod part, the other end is the hook head end of the hook-shaped part, and the hook head end of the hook-shaped part faces the connecting plate 3. The connecting plate 3 is hinged with a closing rod 6, and the closing rod 6 is closed with the hook end of the hook part through a retraction assembly arranged on the connecting plate 3.

The connecting plate 3 is provided with two hinge plates, the two hinge plates are oppositely arranged, and the closing rod 6 is positioned between the two hinge plates and hinged with the two hinge plates through a hinge shaft. A torsion spring 36 is sleeved on the hinge shaft between the closing rod 6 and the hinge plate, and two ends of the torsion spring 36 are fixedly connected with the closing rod 6 and the connecting plate 3 respectively.

The hook end of the hook part is an inclined plane end, and the end of the closing rod 6 far away from the connecting plate 3 is an inclined plane matched with the inclined plane of the hook end of the hook part. The torsion spring 36 is arranged at the hinge joint between the closing rod 6 and the connecting plate 3 at the initial state of the torsion spring 36, the inclined plane of the end part of the closing rod 6 is attached to the inclined plane of the end head of the hook-shaped part, the torsion spring 36 is sleeved on the hinge shaft between the closing rod 6 and the connecting plate 3, and the two ends of the torsion spring 36 are fixedly connected with the closing rod 6 and the connecting plate 3 respectively.

When carrying out the promotion of couple 2, unmanned aerial vehicle main part 1 can insert the connecting rod below between couple 2 with its peg 13, later unmanned aerial vehicle rises, and unmanned aerial vehicle rises in-process, and peg 13 can drive to get into through connecting rod lifting couple 2, and then realizes the rising of couple 2. The anti-drop bump 14 on the outer side of the hanging rod 13 can prevent the hanging hook 2 from sliding off the hanging rod 13 when being hung on the hanging rod 13. The normal use of the utility model is ensured.

The connecting plate 3 is provided with a folding component which can drive the closing rod 6 to turn to the connecting plate 3. The winding and unwinding assembly comprises a winding and unwinding motor 71 arranged on a connecting plate 3, a battery 72 capable of supplying power to the winding and unwinding motor 71 is arranged on the connecting plate 3, and the battery 72 is electrically connected with the winding and unwinding motor 71. The winding and unwinding motor 71 is a servo motor for controlling the rotation speed and the steering, and the battery 72 is arranged at the bottom of the connecting plate 3 and is positioned at one side of the winding and unwinding motor 71. The output shaft of the winding and unwinding motor 71 is fixed with a winding and unwinding shaft 74 which is arranged in parallel with the connecting plate 3, a perforation 31 which is parallel to the length direction of the winding and unwinding shaft 74 is arranged on the connecting plate 3, a traction rope 73 is arranged in the perforation 31 in a penetrating way, one end of the traction rope 73 is connected with the output shaft of the winding and unwinding motor 71, and the other end of the traction rope 73 is connected with the closing rod 6.

The connection plate 3 is provided with a travel switch 8 electrically connected to the extension/retraction motor 71 and the battery 72. The installation position of the travel switch 8 corresponds to the closing lever 6. When the winding and unwinding motor 71 pulls the closing rod 6 to rotate towards the direction close to the connecting plate 3 through the traction rope 73, when the closing rod 6 rotates the position of the travel switch 8, the contact on the travel switch 8 can be triggered, and then the electric connection between the battery 72 and the winding and unwinding motor 71 is disconnected, so that the winding and unwinding of the closing rod 6 is realized, the hook 2 after the unmanned aerial vehicle main body 1 is opened is conveniently hung on a tower cross rod at a high position, and the falling preventing rope 5 is conveniently mounted.

The anti-falling rope 5 can be selected as a safety rope in high-altitude operation, and the anti-falling rope 5 is arranged below the connecting plate 3 through a hanging piece. The hanging piece comprises a U-shaped plate 41 fixed at the bottom of the connecting plate 3, and a fixing head 42 with a T-shaped section is fixed on the bottom surface of the U-shaped plate 41. The big end of the fixed head 42 is far away from the U-shaped plate 41, the fixed head 42 is provided with a mounting cylinder 43 movably connected with the fixed head, the inner cavity of the mounting cylinder 43 is a T-shaped cavity matched with the T-shaped fixed head 42, and the mounting cylinder 43 is sleeved on the fixed head 42.

The bottom of the mounting cylinder 43 is provided with a connecting ring 44, and the connecting ring 44 is movably connected with the bottom surface of the U-shaped plate 41 by 360 degrees under the action of the fixed head 42 and the mounting cylinder 43. The fall preventing rope 5 passes through or is connected to the connecting ring 44 through a hanging ring.

In the present utility model, the connection board 3 is further provided with a controller for controlling the operation of the winding and unwinding motor 71 and a GPRS wireless transceiver module for transmitting signals, and the controller and the GPRS wireless transceiver module are both disposed on a side of the winding and unwinding motor 71 away from the battery 72 and are electrically connected with the battery 72. Because the controller or the control technology for controlling the operation of the motor and the GPRS wireless transceiver module are all the prior art, the description is not repeated here.

In addition, the movement of the unmanned aerial vehicle main body 1 can be controlled by a worker through the unmanned aerial vehicle controller, the mounting position of the hook 2 can be determined through the camera on the unmanned aerial vehicle main body 1, when a line is overhauled, the worker controls the unmanned aerial vehicle main body 1 to be close to a beam to be mounted after determining a proper mounting position, in the process that the unmanned aerial vehicle main body 1 is close to the mounting position, the worker can control the retraction motor 71 to rotate through the remote controller, the retraction motor 71 pulls the closing rod 6 to rotate through the traction rope 73, when the closing rod 6 rotates to the position of the travel switch 8, the travel switch 8 is triggered, the retraction motor 71 is closed, the closing rod 6 is in an open state, and then the unmanned aerial vehicle main body 1 is remotely controlled to the mounting position, so that the hook 2 is hung on the beam;

after the hanging hook 2 is hung on a beam rod at the same height of a high tower, the receiving and discharging machine 71 is controlled to reversely run, the closing rod 6 is used for closing the hanging hook 2, the hanging of the hanging hook 2 on the beam rod at the high tower is completed, then the unmanned aerial vehicle main body 1 is controlled to move, the hanging rod 13 is separated from the two hanging hooks 2, further the hanging of the falling prevention rope 5 on the beam rod at the high tower is realized, the situation that the falling prevention rope 5 is hung by hands of a worker is avoided, and the life safety of the worker is ensured.

According to the utility model, the hanging rod 13 at the bottom of the unmanned aerial vehicle main body 1 is simple in structure, the retractable assembly arranged at the hook 2 is simpler in structure, the cost is lower, and the practicability is stronger.

Example 2:

this example is a further improvement over example 1.

In this embodiment, the top end of the hook portion of the hook 2 is provided with an extension rod 81, the length direction of the extension rod 81 is perpendicular to the plate surface of the connecting plate 3, the extension rods 81 on the two hooks 2 correspond to each other, and the top of the extension rod 81 is fixed with the same hanger rod 82.

The hanging positions of the hanging rod 13 can be increased by arranging the extension rod 81 and the hanging rod 82, so that the hanging rod is more convenient to hang, meanwhile, the hanging rod 13 is also convenient to insert between the two hooks 2, and the hanging of the anti-falling rope 5 on the high beam rod is more convenient.

Example 3:

this example is a further improvement on the basis of example 1 or example 2.

In this embodiment, the hanging rod 13 is attached with an anti-slip layer made of rubber, so that the connecting rod on the hook 2 is prevented from being easily separated from the hanging rod 13 when being hung on the hanging rod 13.

In addition, in this embodiment, a plurality of anti-falling protrusions 14 are provided on the hanging rod 13, and the plurality of anti-falling protrusions 14 are uniformly distributed along the length direction of the hanging rod 13.

The plurality of anti-falling lugs 14 can further increase the difficulty of the anti-falling rope 5 in the utility model in separating from the hanging rod 13, and ensure the stability of the anti-falling rope 5.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (9)

1. The utility model provides an unmanned aerial vehicle exhibition is put and is prevented weighing down rope device, includes unmanned aerial vehicle main part (1), its characterized in that: a hanging rod (13) is arranged at the bottom of the unmanned aerial vehicle main body (1) through a connecting rod, one end of the hanging rod (13) extends to the outer side of the unmanned aerial vehicle main body (1), and an anti-falling bump (14) is fixed on the hanging rod (13);

the hanging rod (13) is provided with an anti-falling rope mechanism, the anti-falling rope mechanism comprises a hook (2), the hook (2) comprises a straight rod part and a hook part which are integrally formed, one end, far away from the hook part, of the straight rod part is provided with a connecting plate (3), and the connecting plate (3) is provided with an anti-falling rope (5) through a hanging piece;

a closing rod (6) is hinged on the connecting plate (3), and the closing rod (6) is closed with the hook-shaped part through a retraction assembly arranged on the connecting plate (3).

2. The unmanned aerial vehicle exhibition anti-falling rope device according to claim 1, wherein: the two hooks (2) are arranged on the connecting plate (3), the two hooks (2) are arranged in parallel and connected through a connecting rod, and the hook head end of the hook-shaped part faces the connecting plate (3).

3. The unmanned aerial vehicle exhibition anti-falling rope device according to claim 2, wherein: the hook end of hook portion is the inclined plane, the one end that closing rod (6) kept away from connecting plate (3) is the inclined plane with hook end looks adaptation of hook portion, and the articulated department between closing rod (6) and connecting plate (3) is provided with torsional spring (36), and torsional spring (36) cover is established on the articulated shaft between closing rod (6) and connecting plate (3) to its both ends are respectively with closing rod (6), connecting plate (3) fixed connection.

4. A device for deploying and paying off a fall protection rope for an unmanned aerial vehicle according to any one of claims 1 to 3, wherein: the winding and unwinding components comprise a winding and unwinding motor (71) arranged on a connecting plate (3), the winding and unwinding motor (71) is electrically connected with a battery (72) for supplying power to the winding and unwinding motor (71), the battery (72) is arranged at the bottom of the connecting plate (3) and located at one side of the winding and unwinding motor (71), an output shaft of the winding and unwinding motor (71) is fixedly provided with a winding and unwinding shaft (74) which is arranged in parallel with the connecting plate (3), a perforation (31) which is parallel to the length direction of the winding and unwinding shaft (74) is formed in the connecting plate (3), a traction rope (73) is arranged in the perforation (31) in a penetrating mode, one end of the traction rope (73) is connected with an output shaft of the winding and unwinding motor (71), and the other end of the traction rope is connected with a closing rod (6).

5. The unmanned aerial vehicle exhibition anti-falling rope device according to claim 4, wherein: the connecting plate (3) is provided with a travel switch (8) which is electrically connected with the winding and unwinding motor (71) and the battery (72), and the travel switch (8) is positioned at one side of the perforation (31) and corresponds to the closing rod (6).

6. An unmanned aerial vehicle exhibition anti-falling rope device according to any one of claims 1-3 and 5, wherein: the hanging piece comprises a U-shaped plate (41) fixed at the bottom of the connecting plate (3), a fixing head (42) with a T-shaped cross section is fixed on the bottom surface of the U-shaped plate (41), the big head end of the fixing head (42) is far away from the U-shaped plate (41), a mounting cylinder (43) movably connected with the fixing head is sleeved on the fixing head (42), a connecting ring (44) is arranged at the bottom of the mounting cylinder (43), and the anti-falling rope (5) is connected onto the connecting ring (44) through the hanging ring.

7. The unmanned aerial vehicle exhibition anti-falling rope device according to claim 6, wherein: extension rods (81) are arranged at the top ends of hook-shaped parts of the hooks (2), the length direction of the extension rods (81) is perpendicular to the plate surface of the connecting plate (3), the extension rods (81) on the two hooks (2) correspond to each other, and the same hanging rod (82) is fixed at the top of each extension rod (81).

8. An unmanned aerial vehicle unwinding and ranging device as claimed in any one of claims 1 to 3, 5 and 7, wherein: the anti-drop lugs (14) are arranged on the hanging rod (13), and the anti-drop lugs (14) are uniformly distributed along the length direction of the hanging rod (13).

9. The unmanned aerial vehicle exhibition anti-falling rope device according to claim 8, wherein: an anti-slip layer is arranged on the hanging rod (13).