CN218662368U - Automatic lifting cable crane mechanism of unmanned aerial vehicle - Google Patents
Automatic lifting cable crane mechanism of unmanned aerial vehicle Download PDFInfo
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- CN218662368U CN218662368U CN202223386296.4U CN202223386296U CN218662368U CN 218662368 U CN218662368 U CN 218662368U CN 202223386296 U CN202223386296 U CN 202223386296U CN 218662368 U CN218662368 U CN 218662368U
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- aerial vehicle
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Abstract
The utility model discloses an automatic lifting cable crane mechanism of an unmanned aerial vehicle, which comprises a frame; the undercarriage is connected with the rack, and an electromagnetic suction device is mounted on the undercarriage; an electric winch mechanism mounted on the landing gear; the magnetic attraction hanging strip is arranged on the magnetic attraction hanging strip, the magnetic attraction hanging strip is detachably connected with the electromagnetic attraction device through the magnetic attraction piece, and the hanging box can be hung on the electric winch mechanism.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle lift technical field especially relates to an unmanned aerial vehicle automatic rising cable hangs mechanism.
Background
Unmanned aerial vehicle hoisting machine constructs among the prior art, one kind is the mode that adopts direct cable to hang, hang the goods and materials promptly and hang at unmanned aerial vehicle focus position through very long hoist cable, the defect of this kind of mode is that the inertia of hanging the goods and materials can seriously influence unmanned aerial vehicle's manipulation performance, embody when unmanned aerial vehicle changes flight gesture very much, the load that can increase unmanned aerial vehicle reduces unmanned aerial vehicle's mobility, another kind adopts direct fixed unmanned aerial vehicle fuselage bottom, unload the goods and materials through the mode of jettisoninging or direct descending, the former jettisoninging of this kind of mode has the risk of damaging the goods and materials, the latter descends to unload and receives the place limitation.
In view of this, it is actually necessary to provide a novel automatic lifting cable crane mechanism for unmanned aerial vehicles to overcome the above drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic lifting cable of unmanned aerial vehicle hangs mechanism not only can guarantee unmanned aerial vehicle mobility and stability, can also reduce the requirement to the uninstallation place, more accords with the operation environment of reality.
In order to achieve the above object, the utility model provides an automatic lifting cable crane mechanism of an unmanned aerial vehicle, which comprises a frame;
the undercarriage is connected with the rack, and an electromagnetic suction device is mounted on the undercarriage;
an electric winch mechanism mounted on the landing gear;
the magnetic attraction hanging strip is arranged on the magnetic attraction hanging strip, the magnetic attraction hanging strip is detachably connected with the electromagnetic attraction device through the magnetic attraction piece, and the hanging box can be hung on the electric winch mechanism.
Preferably, the electric winch mechanism comprises an electric winch, a winch sling and a sling hook, the electric winch is mounted on the undercarriage, the winch sling is wound on the electric winch and the sling reversing wheel, and the sling hook is mounted at one end, far away from the electric winch, of the winch sling.
Preferably, the electric winch mechanism further comprises a sling reversing wheel, the sling reversing wheel is mounted on the undercarriage, and the winch sling is wound on the sling reversing wheel.
Preferably, four corners of the hanging box are connected with slings, and the slings at the four corners are converged right above the center of the hanging box and fixed on the sling hook.
Preferably, the number of the electromagnetic attraction devices is two, and the two electromagnetic attraction devices are respectively arranged on two sides of the landing gear; the hanging box is provided with two pairs of magnetic suction hanging strips, each magnetic suction hanging strip is provided with a magnetic suction block, and the two pairs of magnetic suction hanging strips are respectively and detachably connected with the two electromagnetic suction devices through the magnetic suction blocks.
Compared with the prior art, beneficial effect lies in: the electromagnetic attraction device is powered off to switch on the magnetic attraction block, the electric winch is controlled to unreel the winch sling to enable the sling hook to move downwards, the sling hook 8 is loosened to finish the throwing of the hanging box 3-1, and the purpose of throwing and hanging the hanging box is achieved;
through controlling electric capstan to unreel the hoist cable and collude and reach ground, hang the case of hanging through the hoist cable hook is fixed, control electric capstan rolling capstan hoist cable makes the case of hanging rise, after the case of hanging reachs the predetermined position, the circular telegram of electromagnetic attraction device, the electromagnetism attraction device adsorbs the magnetism piece and fixes the case of hanging, prevents to hang the case swing, makes unmanned aerial vehicle when doing various motor-driven flight actions, hangs the case and can not influence unmanned aerial vehicle mobility and stability because of various swings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is the utility model provides an automatic lift cable of unmanned aerial vehicle hangs stereogram of mechanism.
Fig. 2 is a side view of the unmanned aerial vehicle automatic hoist cable crane mechanism shown in fig. 1.
Fig. 3 is a perspective view of another angle of the automatic lifting cable-hanging mechanism of the unmanned aerial vehicle.
Fig. 4 is a side view of the unmanned aerial vehicle automatic hoist cable mechanism shown in fig. 3.
Reference numerals: 1. a frame; 2. a landing gear; 3-1, hanging a box; 3-2, magnetically attracting the sling; 3-3, a sling; 4-1, an electromagnetic suction device; 4-2, magnetic suction blocks; 5. an electric capstan; 6. a winch cable; 7. a sling reversing wheel; 8. a sling hook.
Detailed Description
In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.
It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship as shown in the drawings, which are used for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The above terms may have the specific meanings given in the present invention to those skilled in the art according to the specific circumstances.
Furthermore, the terms "left", "right", and "left" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Further, the meaning of "a plurality" or "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 4, the present invention provides an automatic lifting cable crane mechanism for an unmanned aerial vehicle, which is installed on a body of the unmanned aerial vehicle, and comprises a frame 1;
the undercarriage 2 is connected with the rack 1, and an electromagnetic attraction device 4-1 is mounted on the undercarriage 2;
an electric winch mechanism which is arranged on the undercarriage 2 and is used for hanging objects, the electric winch mechanism comprises an electric winch 5, a winch sling 6, a sling reversing wheel 7 and a sling hook 8, the electric winch 5 and the sling reversing wheel 7 are arranged on the undercarriage 2, the winch sling 6 is wound on the electric winch 5 and the sling reversing wheel 7, and the sling hook 8 is arranged on one end of the winch sling 6, which is far away from the electric winch 5;
the magnetic attraction type lifting device comprises a lifting box 3-1, wherein a magnetic attraction lifting belt 3-2 is installed on the lifting box 3-1, a magnetic attraction block 4-2 is arranged on the magnetic attraction lifting belt 3-2, the magnetic attraction lifting belt 3-2 is detachably connected with an electromagnetic attraction device 4-1 through the magnetic attraction block 4-2, the lifting box 3-1 can be hung on an electric winch mechanism, and the movement direction of a winch lifting cable 6 is converted through a lifting cable reversing wheel 7.
When the electromagnetic attraction device 4-1 is powered off and the magnetic attraction block 4-2 is loosened, the electric winch 5 winds the winch sling 6 to finish the ascending action of the hanging box 3-1, and the electric winch 5 unwinds the winch sling 6 to finish the descending action of the hanging box 3-1, so that the aim of hanging and taking and throwing the hanging box 3-1 is fulfilled, and the requirements of the unmanned aerial vehicle on finishing material grabbing and throwing without descending are met.
When the electromagnetic attraction device 4-1 is electrified to adsorb the magnetic attraction block 4-2, the magnetic attraction hanging strip 3-2 is fastened and hung on the hanging box 3-1, the electric capstan 5 is in a standby state at the moment and does not participate in hanging or throwing actions on the hanging box 3-1, and at the moment, when the unmanned aerial vehicle does various maneuvering flight actions, the hanging box 3-1 does not influence the maneuverability and stability of the unmanned aerial vehicle due to various swings.
In one embodiment, the number of the electromagnetic suction devices 4-1 is two, and the two electromagnetic suction devices 4-1 are respectively arranged on two sides of the landing gear 2; the hanging box 3-1 is provided with two pairs of magnetic suction hanging strips 3-2, each magnetic suction hanging strip 3-2 is provided with a magnetic suction block 4-2, and the two pairs of magnetic suction hanging strips 3-2 are respectively and detachably connected with the two electromagnetic suction devices 4-1 through the magnetic suction blocks 4-2. When the electromagnetic attraction device 4-1 is powered off, the electromagnetic attraction device 4-1 (the magnetic force disappears when the two electromagnetic attraction devices 4-1 are powered off, and the electromagnetic attraction device 4-1 loses the adsorption effect on the magnetic attraction block 4-2) loosens the magnetic attraction block 4-2, and when the electromagnetic attraction device 4-1 is powered on, the electromagnetic attraction device 4-1 adsorbs the magnetic attraction block 4-2 to realize separable connection.
In one embodiment, the four corners of the hanging box 3-1 are connected with the slings 3-3, and the slings 3-3 at the four corners are gathered right above the center of the hanging box 3-1 and fixed on the sling hook 8.
When the electromagnetic attraction type hanging box is used, the two electromagnetic attraction devices 4-1 are powered off, the two electromagnetic attraction devices 4-1 (the magnetic force disappears when the two electromagnetic attraction devices 4-1 are powered off, the electromagnetic attraction devices 4-1 lose the adsorption effect on the magnetic attraction blocks 4-2) loosen the magnetic attraction blocks 4-2, the electric winch 5 is controlled to unwind the winch sling 6, the sling hook 8 moves downwards through the reversing of the sling reversing wheel 7, the hanging box 3-1 is in contact with the ground, the sling hook 8 is loosened to finish the throwing of the hanging box 3-1, and the purpose of throwing and hanging the hanging box 3-1 is achieved;
or the electric winch 5 is controlled to unreel the sling hook 8 to reach the ground, the sling hook 8 is used for fixedly hanging the hanging box 3-1, the electric winch 5 is controlled to reel the sling 6 to enable the hanging box to ascend, after the hanging box 3-1 reaches a preset position, the electromagnetic attraction device 4-1 is electrified, and the electromagnetic attraction device 4-1 adsorbs the magnetic attraction block 4-2 to fix the hanging box so as to prevent the hanging box 3-1 from swinging.
The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.
Claims (5)
1. An automatic lifting cable crane mechanism of an unmanned aerial vehicle is characterized by comprising a frame;
the undercarriage is connected with the rack, and an electromagnetic suction device is mounted on the undercarriage;
an electric winch mechanism mounted on the landing gear;
the magnetic attraction hanging strip is arranged on the magnetic attraction hanging strip, the magnetic attraction hanging strip is detachably connected with the electromagnetic attraction device through the magnetic attraction piece, and the hanging box can be hung on the electric winch mechanism.
2. The unmanned aerial vehicle automatic hoist cable mechanism of claim 1, wherein the electric winch mechanism includes an electric winch mounted on the undercarriage, a winch cable wound on the electric winch and cable reverser, and a cable hook mounted on an end of the winch cable remote from the electric winch.
3. The unmanned aerial vehicle automatic lifting hoist mechanism of claim 2, wherein the electric winch mechanism further comprises a hoist cable return pulley mounted on the undercarriage, the winch hoist cable being wound on the hoist cable return pulley.
4. The automatic lifting cable hanging mechanism of unmanned aerial vehicle as claimed in claim 2, wherein the hanging box has four corners connected with the suspension cables, and the suspension cables at the four corners are gathered right above the center of the hanging box and fixed on the suspension cable hook.
5. The automatic lifting cable-hanging mechanism of the unmanned aerial vehicle as claimed in claim 1, wherein the number of the electromagnetic attraction devices is two, and the two electromagnetic attraction devices are respectively installed on two sides of the landing gear; the hanging box is provided with two pairs of magnetic suction hanging strips, each magnetic suction hanging strip is provided with a magnetic suction block, and the two pairs of magnetic suction hanging strips are respectively and detachably connected with the two electromagnetic suction devices through the magnetic suction blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223386296.4U CN218662368U (en) | 2022-12-14 | 2022-12-14 | Automatic lifting cable crane mechanism of unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223386296.4U CN218662368U (en) | 2022-12-14 | 2022-12-14 | Automatic lifting cable crane mechanism of unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218662368U true CN218662368U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223386296.4U Active CN218662368U (en) | 2022-12-14 | 2022-12-14 | Automatic lifting cable crane mechanism of unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218662368U (en) |
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2022
- 2022-12-14 CN CN202223386296.4U patent/CN218662368U/en active Active
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