CN212637913U - Quick release filling mechanism and unmanned aerial vehicle air-drop system - Google Patents
Quick release filling mechanism and unmanned aerial vehicle air-drop system Download PDFInfo
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- CN212637913U CN212637913U CN202021180945.3U CN202021180945U CN212637913U CN 212637913 U CN212637913 U CN 212637913U CN 202021180945 U CN202021180945 U CN 202021180945U CN 212637913 U CN212637913 U CN 212637913U
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Abstract
The utility model provides a quick release filling mechanism and an unmanned aerial vehicle air-drop system, wherein the quick release filling mechanism comprises a fixed seat, a bayonet lock flange, a rolling device and a limiting device; the fixing seat comprises a base and a cavity enclosed by the base, one end of the bayonet lock flange is arranged below the base, the other end of the bayonet lock flange passes through the base and is arranged in the cavity, the bayonet lock flange and the fixing seat form a limiting chute in the cavity, the rolling device is arranged in the limiting chute, one end of the limiting device is arranged above the fixing seat, and the other end of the limiting device is clamped and embedded between the rolling device and the fixing seat; when the vertical separation device is used vertically, the separation effect can be realized by the self weight of the load; the power source of the armature only needs to overcome a small force to achieve the separation action.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an aerial technical field that puts in of unmanned aerial vehicle especially relates to a quick release filling mechanism and unmanned aerial vehicle air-drop system.
[ background of the invention ]
Along with the development of unmanned aerial vehicle technique, unmanned aerial vehicle application range is tired more extensive more, also more and more to unmanned aerial vehicle's aerial delivery technical requirement. Such as aerial fire extinguishing bombs in the forest fire prevention field, unmanned aerial vehicle aerial bombs in the military field, and the like. Although the existing clamping mechanisms and releasing devices are many, most of the devices are complex in structure, low in safety and relatively long in reloading and mounting time. According to the above requirements, the present invention provides a quick release loading mechanism with a simple structure, and has a strong versatility and a wide application range.
Accordingly, there is a need to develop a quick release loading mechanism and an aerial delivery system for unmanned aerial vehicles that address the deficiencies of the prior art to address or mitigate one or more of the problems set forth above.
[ Utility model ] content
In view of the above, the utility model provides a quick release filling mechanism and unmanned aerial vehicle air-drop system, quick release filling mechanism includes fixing base, bayonet lock flange, rolling device and stop device;
the fixing base comprises a base and a cavity enclosed by the base, one end of the clamping pin flange is arranged below the base, the other end of the clamping pin flange penetrates through the base and is arranged in the cavity, the clamping pin flange and the fixing base form a limiting sliding groove in the cavity, the rolling device is arranged in the limiting sliding groove, one end of the limiting device is arranged above the fixing base, and the other end of the limiting device is clamped and embedded between the rolling device and the fixing base.
The above aspect and any possible implementation manner further provide an implementation manner, wherein the quick-release filling mechanism further comprises a compression spring and a traction device, the traction device and the compression spring are both arranged above the limiting device, and the traction device is connected with the limiting device through the compression spring.
The above aspect and any possible implementation manner further provide an implementation manner that the traction device is an electromagnet, a servo link mechanism or a wire rope mechanism, and the limit device is an armature.
The above aspect and any possible implementation further provide an implementation in which the rolling device is a steel ball or a cylindrical steel.
The quick release filling mechanism further comprises a guide reset pin shaft, one end of the bayonet lock flange, which is positioned below the base, is provided with a positioning hole, one end of the guide reset pin shaft fixes the bayonet lock flange through the positioning hole, and the other end of the guide reset pin shaft penetrates through the base and then is fixedly connected with a limiting device.
The above aspects and any possible implementation manner further provide an implementation manner, wherein the quick-release filling mechanism further comprises a spring pressing piece and a separation spring, the spring pressing piece is arranged below the limiting sliding groove, the separation spring is sleeved on the periphery of the bayonet flange, one end of the separation spring is connected with the limiting sliding groove through the spring pressing piece, and the other end of the separation spring abuts against the upper side of the base of the bayonet flange.
As with the above aspects and any possible implementation manner, an implementation manner is further provided, in which the fixing base further includes a fixing base flange, and the base is fixedly connected to an external structural member through the fixing base flange.
In accordance with the above aspect and any possible implementation manner, there is further provided an implementation manner that the bayonet flange is fixedly connected with an external mount or the flange structure of the external mount is the same as the bayonet flange.
The utility model also provides an unmanned aerial vehicle air-drop system, including quick release filling mechanism, unmanned aerial vehicle organism and drive arrangement/circular telegram device, drive arrangement/circular telegram device connect the draw gear in the quick release filling mechanism, the base passes through fixing base flange fixed connection unmanned aerial vehicle organism, the bayonet lock flange is the same with bayonet lock flange with the flange structure of air-drop mount fixed connection or air-drop mount.
As above-mentioned aspect and any possible implementation, further provide an implementation, draw gear sets up in the unmanned aerial vehicle organism, the base is at the outside of unmanned aerial vehicle organism with arbitrary angle fixed connection.
Compared with the prior art, the utility model discloses can obtain including following technological effect:
1. the structure is compact and simple, and can bear larger load;
2. the structure is convenient to fill, and does not need electric control in the refilling process;
3. the power consumption is low in the using process;
4. the release is quick and reliable;
5. when the structure is used vertically, the separation effect can be realized by the self weight of the load;
6. the power source of the armature only needs to overcome a small force to achieve the separation action.
Of course, it is not necessary for any product of the present invention to achieve all of the above-described technical effects simultaneously.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a block diagram of a quick release loading mechanism according to an embodiment of the present invention.
In the figure: 1-a fixed seat; 2-a bayonet flange; 3-steel ball; 4-an armature; 5-a compression spring; 6-an electromagnet; 7-guiding the reset pin shaft; 8-spring tabletting; 9-separation of the spring.
[ detailed description ] embodiments
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The utility model provides a quick release filling mechanism and an unmanned aerial vehicle air-drop system, wherein the quick release filling mechanism comprises a fixed seat, a spring pressing sheet, a separation spring, a bayonet lock flange, a rolling device, a guiding reset pin shaft, a compression spring, a traction device and a limiting device;
the fixing base includes base, fixing base flange and the cavity that is enclosed by the base, fixing base flange fixed connection exterior structure spare, bayonet lock flange one end sets up in the base below, and the other end passes the base setting in the cavity, bayonet lock flange and fixing base form spacing spout in the cavity, rolling device sets up in spacing spout, stop device one end sets up in the fixing base top, and the other end inlay card is between rolling device and fixing base. The traction device and the compression spring are both arranged above the limiting device, and the traction device is connected with the limiting device through the compression spring. The traction device is an electromagnet, a servo link mechanism or a steel cable mechanism, and the limiting device is an armature. The rolling device is steel balls or cylindrical steel. One end of the bayonet lock flange, which is positioned below the base, is provided with a positioning hole, one end of the guiding reset shaft pin is arranged in the positioning hole, and the other end of the guiding reset shaft pin penetrates through the base and is fixedly connected with a limiting device. The spring pressing sheet is arranged below the limiting sliding groove, the separating spring is sleeved on the periphery of the bayonet lock flange, one end of the separating spring is connected with the limiting sliding groove through the spring pressing sheet, and the other end of the separating spring is fixedly connected to the base of the bayonet lock flange. The bayonet lock flange and the external mounting are fixedly mounted or the connecting part of the external mounting is the same as the structural design of the bayonet lock flange.
The utility model also provides an unmanned aerial vehicle air-drop system, including quick release filling mechanism, unmanned aerial vehicle organism and drive arrangement/circular telegram device, drive arrangement/circular telegram device connect the draw gear in the quick release filling mechanism, the base passes through fixing base flange fixed connection unmanned aerial vehicle organism, the bayonet lock flange is the same with bayonet lock flange with the flange structure of air-drop mount fixed connection or air-drop mount. Draw gear sets up in the unmanned aerial vehicle organism, the base is in the outside of unmanned aerial vehicle organism with arbitrary angle fixed connection.
Example 1:
as shown in figure 1, quick release filling mechanism includes fixing base 1, electro-magnet 6, bayonet lock flange 2, steel ball 3, armature 4, compression spring 5, spring preforming 8, separation spring 9 and direction reset pin 7. The flange part of the fixed seat 1 is used for being fixed with an external structural part, a steel ball 3, an armature 2, a spring and an electromagnet 6 are sequentially arranged in a cavity of the fixed seat 1, and then a guide reset pin 7 penetrates through the armature 4 and a base of the fixed seat 1 and is fixed with the armature 4. Wherein, a cavity of the fixed seat 1 is provided with a limit chute, and the steel ball 3 can only roll left and right in the chute. The separation spring 9 is pressed at the bottom of the fixed seat through the spring pressing sheet 8. The bayonet lock flange 2 is used for being fixedly mounted with an external mounting (the connecting part of the external mounting can also be designed into a structure with the bayonet lock flange), and then the bayonet lock flange is mounted from the bottom of the fixing seat 1, and a positioning hole in the bayonet lock flange 2 needs to penetrate through the guide reset pin shaft 7.
In figure 1 the utility model discloses the structure is in the locking position, thereby armature 4 restricts steel ball 3 and can not move to both sides and step up the round pin flange and can not break away from. When the release is needed, the electromagnet 6 is electrified to suck the armature iron 4 and the guide reset shaft 7 upwards, the limitation of the steel ball 3 is relieved at the moment, and the steel ball moves towards two sides under the action of the bayonet lock flange 2, so that the bayonet lock flange 2 can be separated under the action of the separation spring 9 (when the structure is used vertically, the separation is carried out by the dead weight of a reliable load). After separation, the electromagnet 6 can be powered off, and other structures return to the original position.
During filling, attention needs to be paid to the fact that the positioning hole and the guide reset pin shaft 7 are staggered at a certain angle in the process of loading the bayonet lock flange 2, the armature 4 moves upwards along with the loading of the bayonet lock flange, and the steel ball 3 is relieved from limiting and moves towards two sides under the action of the bayonet lock flange. When the bayonet lock flange 2 is arranged at the position, the guide reset pin shaft 7 is rotated by a certain angle to be inserted into the positioning hole of the bayonet lock flange 2 under the action of the compression spring, and meanwhile, the armature iron 4 limits the steel ball again, so that the bayonet lock flange 2 is locked.
In the above embodiment, the steel ball can be changed into a cylinder, so that the locking contact surface is changed from point contact to first contact, and the structure can bear larger load; the electromagnet can be replaced by a servo link mechanism or a steel cable mechanism to realize the up-and-down reciprocating action of the armature.
Among the unmanned aerial vehicle air-drop system, quick release filling mechanism generally sets up in unmanned aerial vehicle bottom of the body, fixing base and the outside fixed connection of unmanned aerial vehicle organism, and the bayonet lock flange drops when the air-drop, can arbitrary angle fixed between the base of fixing base and the unmanned aerial vehicle organism, when base and the non-parallel fixed of unmanned aerial vehicle bottom of the body portion, rely on the separation spring, still can easily with material air-drop to needs position, the utility model discloses in, the flange of the carry part of air-drop material can be replaced into the bayonet lock flange, and hanging of air-drop material is in the part, also can be directly fixed with the bayonet lock flange is supporting.
The above is to a quick release filling mechanism and unmanned aerial vehicle air-drop system that this application embodiment provided, has carried out detailed introduction. The above description of the embodiments is only for the purpose of helping to understand the method of the present application and its core ideas; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
As used in the specification and claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.
Claims (10)
1. A quick-release filling mechanism is characterized by comprising a fixed seat, a bayonet lock flange, a rolling device and a limiting device;
the fixing base comprises a base and a cavity enclosed by the base, one end of the clamping pin flange is arranged below the base, the other end of the clamping pin flange penetrates through the base and is arranged in the cavity, the clamping pin flange and the fixing base form a limiting sliding groove in the cavity, the rolling device is arranged in the limiting sliding groove, one end of the limiting device is arranged above the fixing base, and the other end of the limiting device is clamped and embedded between the rolling device and the fixing base.
2. The quick release loading mechanism of claim 1, further comprising a hold down spring and a pulling device, wherein the pulling device and the hold down spring are both disposed above the stop device, and wherein the pulling device is connected to the stop device via the hold down spring.
3. The quick release loading mechanism of claim 2, wherein the pulling device is an electromagnet, a servo linkage, or a wire rope mechanism, and the position limiting device is an armature.
4. The quick release loading mechanism of claim 1, wherein the rolling device is a steel ball or a cylindrical steel.
5. The quick release loading mechanism according to claim 1, further comprising a guiding reset pin, wherein the end of the bayonet flange below the base is provided with a positioning hole, one end of the guiding reset pin fixes the bayonet flange through the positioning hole, and the other end of the guiding reset pin passes through the base and then is fixedly connected with the limiting device.
6. The quick release loading mechanism according to claim 1, further comprising a spring pressing plate and a separation spring, wherein the spring pressing plate is arranged below the limiting sliding groove, the separation spring is sleeved on the periphery of the bayonet flange, one end of the separation spring is connected with the limiting sliding groove through the spring pressing plate, and the other end of the separation spring abuts against the upper portion of the base of the bayonet flange.
7. The quick release loading mechanism of claim 1, wherein the anchor block further comprises an anchor block flange, and the base is fixedly connected to an external structural member by the anchor block flange.
8. The quick release loading mechanism of claim 1, wherein the bayonet flange is fixedly attached to the external mount, or the external mount flange is identical in construction to the bayonet flange.
9. An unmanned aerial vehicle aerial delivery system, comprising the quick release filling mechanism of any one of claims 1 to 8, wherein the unmanned aerial vehicle aerial delivery system further comprises an unmanned aerial vehicle body and a driving device/power device, the driving device/power device is connected with a traction device in the quick release filling mechanism, the base is fixedly connected with the unmanned aerial vehicle body through a fixed base flange, and the bayonet lock flange is fixedly connected with an aerial delivery mounting or the flange of the aerial delivery mounting has the same structure as the bayonet lock flange.
10. The aerial delivery system of claim 9, wherein the towing attachment is disposed within the unmanned aerial vehicle body, and the base is fixedly attached to an exterior of the unmanned aerial vehicle body at any angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180945.3U CN212637913U (en) | 2020-06-23 | 2020-06-23 | Quick release filling mechanism and unmanned aerial vehicle air-drop system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180945.3U CN212637913U (en) | 2020-06-23 | 2020-06-23 | Quick release filling mechanism and unmanned aerial vehicle air-drop system |
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| Publication Number | Publication Date |
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| CN212637913U true CN212637913U (en) | 2021-03-02 |
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| CN202021180945.3U Active CN212637913U (en) | 2020-06-23 | 2020-06-23 | Quick release filling mechanism and unmanned aerial vehicle air-drop system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415446A (en) * | 2021-07-29 | 2021-09-21 | 深圳市魔方卫星科技有限公司 | Electromagnetic-triggered pressing and releasing device and using method |
| CN113428363A (en) * | 2021-07-15 | 2021-09-24 | 中国民航大学 | Aircraft mounting mechanism |
| CN113428389A (en) * | 2021-08-04 | 2021-09-24 | 北京中科宇航技术有限公司 | Satellite release device |
| CN114379782A (en) * | 2021-12-30 | 2022-04-22 | 哈瓦国际航空技术（深圳）有限公司 | Material feeding device and unmanned aerial vehicle |
-
2020
- 2020-06-23 CN CN202021180945.3U patent/CN212637913U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428363A (en) * | 2021-07-15 | 2021-09-24 | 中国民航大学 | Aircraft mounting mechanism |
| CN113415446A (en) * | 2021-07-29 | 2021-09-21 | 深圳市魔方卫星科技有限公司 | Electromagnetic-triggered pressing and releasing device and using method |
| CN113428389A (en) * | 2021-08-04 | 2021-09-24 | 北京中科宇航技术有限公司 | Satellite release device |
| CN114379782A (en) * | 2021-12-30 | 2022-04-22 | 哈瓦国际航空技术（深圳）有限公司 | Material feeding device and unmanned aerial vehicle |
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Address after: Room 603, building 5, No.1, Chaoqian Road, science and Technology Park, Changping District, Beijing 102200 Patentee after: Beijing Jingpin special decoration technology Co.,Ltd. Address before: 102200 room 603, building 5, No.1, Chaoqian Road, science and Technology Park, Haidian District, Beijing Patentee before: Beijing Jingpin special decoration technology Co.,Ltd. |