CN215245533U - Pulley device for putting heavy object in unmanned aerial vehicle - Google Patents
Pulley device for putting heavy object in unmanned aerial vehicle Download PDFInfo
- Publication number
- CN215245533U CN215245533U CN202022889002.4U CN202022889002U CN215245533U CN 215245533 U CN215245533 U CN 215245533U CN 202022889002 U CN202022889002 U CN 202022889002U CN 215245533 U CN215245533 U CN 215245533U
- Authority
- CN
- China
- Prior art keywords
- pulley
- gear
- aerial vehicle
- unmanned aerial
- rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a pulley device for putting heavy objects in an unmanned aerial vehicle, which comprises a motor, a gear reduction box, a belt wheel, a transmission gear set, an upper bracket, an upper pulley set, a lower bracket, a lower pulley set, a lower lifting ring and a rope; the motor is connected with a high-speed shaft of the gear reduction box through a coupler, and a low-speed shaft of the gear reduction box is connected with the transmission gear set through a belt wheel; an upper pulley group is arranged on the upper bracket; the lower bracket is provided with a lower pulley block and a lower lifting ring; the lower hoisting ring is fixed at the bottom end of the lower bracket; one end of the rope is fixedly connected with the transmission gear set, and the other end of the rope is fixed at the bottom end of the upper support through the upper pulley set and the lower pulley set; the motor rotates to take up and pay off the rope to enable the lower pulley block to move up and down relative to the upper pulley block. The utility model discloses well utilize the moment that the motor received when pulley gear reduces to put in to reduced the requirement to motor quality and volume, the lifting capacity is strong, the unmanned aerial vehicle installation of being convenient for and carry hoisting mechanism.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle transports puts in technical field, concretely relates to a pulley gear for unmanned aerial vehicle puts in heavy object.
Background
Unmanned aerial vehicle transports can solve the inconvenient problem of mountain area transportation heavy object, improves the conveying efficiency of heavy object, reduces the human cost simultaneously. The hoisting mechanism of the unmanned aerial vehicle is an effective device for putting heavy objects in by the unmanned aerial vehicle.
When the goods that will transport is overweight, just need add powerful motor and go up and down to heavy object, powerful motor often has great volume and weight, and this brings the difficulty for unmanned aerial vehicle installation hoisting mechanism, can reduce unmanned aerial vehicle's conveying efficiency moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pulley gear for unmanned aerial vehicle puts in heavy object can solve one or more among the above-mentioned technical problem.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a pulley gear for unmanned aerial vehicle puts in heavy object, includes motor, gear reduction box, band pulley, drive gear group, upper bracket, upper pulley group, lower carriage, lower pulley group, rings, rope down.
The motor is connected with the high-speed shaft of the gear reduction box through a coupler, and the low-speed shaft of the gear reduction box is connected with the transmission gear set through the belt wheel. The upper pulley block is arranged on the upper bracket; the lower support is provided with the lower pulley block and the lower lifting ring; the lower lifting ring is fixed at the bottom end of the lower support. One end of the rope is fixedly connected with the transmission gear set, and the other end of the rope passes through the upper pulley set and the lower pulley set and is fixed at the bottom end of the upper support. The motor rotates to retract and release the rope to enable the lower pulley block to move up and down relative to the upper pulley block.
Further: the motor is a stepping motor.
Further: the upper pulley set comprises a reversing pulley, an upper fixed pulley and a lower fixed pulley.
Further: the lower pulley block comprises an upper movable pulley and a lower movable pulley.
Further: the upper pulley block and the lower pulley block correspond to each other and are arranged in two groups.
Further: the transmission gear set comprises a middle gear, an upper gear and a lower gear; the upper gear is meshed with the intermediate gear, and the lower gear is meshed with the intermediate gear.
Further: the size of the upper gear is the same as the size of the lower gear.
Further: an upper hanging ring is fixedly installed at the bottom end of the upper support, and the other end of the rope is fixed on the upper hanging ring.
Further: the upper fixed pulley, the lower fixed pulley and the upper hanging ring are located in the same direction.
The technical effects of the utility model are that:
the utility model discloses well utilize the moment that the motor received when pulley gear reduces to put in to reduced the requirement to motor quality and volume, the lifting capacity is strong, the unmanned aerial vehicle installation of being convenient for and carry hoisting mechanism.
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 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
in fig. 1: 1-stepping motor, 2-gear reduction box, 3-belt wheel, 4-drive gear set, 4-1-intermediate gear, 4-2-upper gear, 4-3-lower gear, 5-upper bracket, 6-1-left reversing pulley, 6-2-right reversing pulley, 7-upper fixed pulley, 8-reversing pulley connecting shaft, 9-upper fixed pulley connecting shaft, 10-lower fixed pulley connecting shaft, 11-lower fixed pulley, 12-upper flying ring connecting shaft, 13-upper flying ring, 14-upper movable pulley, 15-lower movable pulley, 16-upper movable pulley connecting shaft, 17-lower movable pulley connecting shaft, 18-lower flying ring connecting shaft, 19-lower flying ring, 20-lower support and 21-pulley block;
in fig. 2: 1-stepping motor, 2-gear reduction box, 2-1-high speed shaft, 2-2-low speed shaft, 7-1-upper left fixed pulley, 7-2-upper right fixed pulley, 11-1-lower left fixed pulley, 11-2-lower right fixed pulley, 13-1-upper left lifting ring, 13-2-upper right lifting ring, 14-1-upper left movable pulley, 14-2-upper right movable pulley, 15-1-lower left movable pulley, 15-2-lower right movable pulley and 19-lower lifting ring.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only intended to explain the invention, but not to limit the invention in a proper manner.
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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1 and 2, a pulley device for throwing a heavy object by an unmanned aerial vehicle comprises a motor, a gear reduction box, a belt pulley, a transmission gear set, an upper bracket, an upper pulley set, a lower bracket, a lower pulley set, a lower lifting ring and a rope; the motor is connected with the high-speed shaft of the gear reduction box through a coupler, and the low-speed shaft of the gear reduction box is connected with the transmission gear set through the belt wheel; the upper pulley block is arranged on the upper bracket; the lower support is provided with the lower pulley block and the lower lifting ring; the lower lifting ring is fixed at the bottom end of the lower bracket; one end of the rope is fixedly connected with the transmission gear set, and the other end of the rope is fixed at the bottom end of the upper support through the upper pulley set and the lower pulley set; the motor rotates to retract and release the rope to enable the lower pulley block to move up and down relative to the upper pulley block.
The upper support is fixed at the bottom of the unmanned aerial vehicle in the using process, and the upper pulley group is a plurality of fixed pulleys and is mainly used for changing directions; the lower pulley block is connected with the upper pulley block through a rope, and the lower pulley block is mainly used for saving labor.
In the invention, the upper pulley block and the lower pulley block correspond to each other, and one group or a plurality of groups can be arranged in the corresponding relation, and the plurality of groups ensure synchronous cooperation through the transmission gear group.
Specifically, as shown in fig. 1 and 2, two sets of corresponding relationships are set in the drawings.
The stepping motor 1 is connected with the high-speed shaft 2-1 through a coupler, the low-speed shaft 2-2 is connected with the intermediate gear 4-1 through the belt wheel 3, the intermediate gear 4-1 is meshed with the upper gear 4-2, and the intermediate gear 4-1 is meshed with the lower gear 4-3.
The correspondence between the upper and lower sheave blocks is set forth as follows:
the upper gear 4-2 is connected with the left reversing pulley 6-1 through a rope, the left reversing pulley 6-1 is connected with the upper left fixed pulley 7-1 through a rope, the upper left fixed pulley 7-1 is connected with the lower left movable pulley 15-1 through a rope, the lower left movable pulley 15-1 is connected with the lower left fixed pulley 11-1 through a rope, the lower left fixed pulley 11-1 is connected with the upper left movable pulley 14-1 through a rope, and the upper left movable pulley 14-1 is connected with the upper left hoisting ring 13-1 through a rope.
The lower gear 4-3 is connected with the right reversing pulley 6-2 through a rope, the right reversing pulley 6-2 is connected with the upper right fixed pulley 7-2 through a rope, the upper right fixed pulley 7-2 is connected with the lower right movable pulley 15-2 through a rope, the lower right movable pulley 15-2 is connected with the lower right fixed pulley 11-2 through a rope, the lower right fixed pulley 11-2 is connected with the upper right movable pulley 14-2 through a rope, and the upper right movable pulley 14-2 is connected with the upper right hoisting ring 13-2 through a rope.
The size of the upper gear 4-2 is the same as that of the lower gear 4-3, and rope collecting devices (such as a winding shaft fixed on one side of the gear and used for collecting and releasing a rope along with the rotation of a motor) are arranged on both sides of the upper gear 4-2 and both sides of the lower gear 4-3;
two sides of the upper gear 4-2 are connected with the left reversing pulley 6-1 through ropes; and two sides of the lower gear 4-3 are connected with the right reversing pulley 6-2 through ropes. The weight on every rope of setting up like this can the dispersion reduces the bearing of rope.
Preferably, the upper left fixed pulley 7-1, the lower left fixed pulley 11-1 and the upper left hanging ring 13-1 are located in the same direction, and the upper right fixed pulley 7-2, the lower right fixed pulley 11-2 and the upper right hanging ring 13-2 are located in the same direction;
the upper left fixed pulley 7-1, the upper right fixed pulley 7-2, the lower left fixed pulley 11-1, the lower right fixed pulley 11-2, the upper left hanging ring 13-1 and the upper right hanging ring 13-2 are all arranged on the upper bracket 5.
Set up like this and to increase pulley gear's operating efficiency, come the weight on the every rope of dispersion through the quantity that increases the rope, can reduce the shared space of pulley gear simultaneously.
Preferably, the upper left movable pulley 14-1, the upper right movable pulley 14-2, the lower left movable pulley 15-1, the lower right movable pulley 15-2 and the lower lifting ring 19 are all mounted on the lower support 20, and the lower lifting ring 19 is used for hanging a thrown heavy object.
When the stepping motor 1 normally runs, after passing through the gear reduction box 2, the belt wheel 3 drives the intermediate gear 4-1, then the intermediate gear 4-1 drives the upper gear 4-2 and the lower gear 4-3, and the upper gear 4-2 is connected with the left reversing pulley 6-1 through a rope; the lower gear 4-3 is connected with the right reversing pulley 6-2 through a rope, and further the force required by lifting the heavy object is reduced through the pulley block 21.
The utility model discloses well utilize the moment that the motor received when pulley gear reduces to put in to reduced the requirement to motor quality and volume, the lifting capacity is strong, the unmanned aerial vehicle installation of being convenient for and carry hoisting mechanism.
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 (9)
1. The utility model provides a pulley gear for unmanned aerial vehicle puts in heavy object which characterized in that: comprises a motor, a gear reduction box, a belt wheel, a transmission gear set, an upper bracket, an upper pulley set, a lower bracket, a lower pulley set, a lower lifting ring and a rope;
the motor is connected with the high-speed shaft of the gear reduction box through a coupler, and the low-speed shaft of the gear reduction box is connected with the transmission gear set through the belt wheel;
the upper pulley block is arranged on the upper bracket; the lower support is provided with the lower pulley block and the lower lifting ring; the lower lifting ring is fixed at the bottom end of the lower bracket;
one end of the rope is fixedly connected with the transmission gear set, and the other end of the rope is fixed at the bottom end of the upper support through the upper pulley set and the lower pulley set;
the motor rotates to retract and release the rope to enable the lower pulley block to move up and down relative to the upper pulley block.
2. The pulley device for unmanned aerial vehicle to throw heavy object of claim 1, characterized in that: the motor is a stepping motor.
3. The pulley device for unmanned aerial vehicle to throw heavy object of claim 2, characterized in that: the upper pulley set comprises a reversing pulley, an upper fixed pulley and a lower fixed pulley.
4. The pulley device for unmanned aerial vehicle to throw heavy object of claim 3, characterized in that: the lower pulley block comprises an upper movable pulley and a lower movable pulley.
5. The pulley device for unmanned aerial vehicle to throw heavy object of claim 4, characterized in that: the upper pulley block and the lower pulley block correspond to each other and are arranged in two groups.
6. The pulley device for unmanned aerial vehicle puts in heavy object of claim 5, characterized in that: the transmission gear set comprises a middle gear, an upper gear and a lower gear; the upper gear is meshed with the intermediate gear, and the lower gear is meshed with the intermediate gear.
7. The pulley device for unmanned aerial vehicle puts in heavy object of claim 6, characterized in that: the size of the upper gear is the same as the size of the lower gear.
8. The pulley device for unmanned aerial vehicle puts in heavy object of claim 7, characterized in that: an upper hanging ring is fixedly installed at the bottom end of the upper support, and the other end of the rope is fixed on the upper hanging ring.
9. The pulley device for unmanned aerial vehicle puts in heavy object of claim 8, characterized in that: the upper fixed pulley, the lower fixed pulley and the upper hanging ring are located in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022889002.4U CN215245533U (en) | 2020-12-04 | 2020-12-04 | Pulley device for putting heavy object in unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022889002.4U CN215245533U (en) | 2020-12-04 | 2020-12-04 | Pulley device for putting heavy object in unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215245533U true CN215245533U (en) | 2021-12-21 |
Family
ID=79452269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022889002.4U Active CN215245533U (en) | 2020-12-04 | 2020-12-04 | Pulley device for putting heavy object in unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215245533U (en) |
-
2020
- 2020-12-04 CN CN202022889002.4U patent/CN215245533U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109019151B (en) | Cable collecting device with high transmission efficiency and cable collecting method | |
| US12012312B2 (en) | Crane | |
| CN101100270A (en) | Double-dolly multi-hoisting bank edge container crane | |
| CN208605004U (en) | A kind of stereo garage lifting device | |
| CN102180362B (en) | Oomnibearing baggy-material car loader | |
| CN208037868U (en) | A kind of formwork of bridge rail peace is torn open and transfer device | |
| CN215245533U (en) | Pulley device for putting heavy object in unmanned aerial vehicle | |
| CN106006095B (en) | A kind of energy conservation and environmental protection mobile ship loader | |
| CN102642770A (en) | Grab bucket driving mechanism of eight-ropes grab ship unloader | |
| CN212531076U (en) | Telescopic belt conveyor | |
| CN201065307Y (en) | Mobile rotating carrying implement | |
| CN209038910U (en) | Gantry crane | |
| CN201473217U (en) | Low-clearance double-trolley hoisting apparatus | |
| CN111806969B (en) | Telescopic belt conveyor | |
| CN2304644Y (en) | Automatically balancing container gantry | |
| CN201942370U (en) | Automatic vehicle-mounted cable winding and unwinding mechanism | |
| CN211920556U (en) | Two-box-position vertical elevator | |
| CN213230618U (en) | Stacking area material taking equipment | |
| CN210340160U (en) | Lifting system and large mining excavator | |
| CN210528295U (en) | Multifunctional transportation device | |
| CN108408606B (en) | Vehicle-mounted elevator | |
| CN205972735U (en) | Novel built on stilts electrodeless rope way | |
| CN212500342U (en) | Double-speed overhead man-riding device driving device for coal mine | |
| CN207090358U (en) | A kind of empty rail combined type automatic lifting toter | |
| CN220974586U (en) | Novel unmanned aerial vehicle arresting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |