CN114212248A - Unmanned aerial vehicle combined material arresting hook - Google Patents
Unmanned aerial vehicle combined material arresting hook Download PDFInfo
- Publication number
- CN114212248A CN114212248A CN202111493151.1A CN202111493151A CN114212248A CN 114212248 A CN114212248 A CN 114212248A CN 202111493151 A CN202111493151 A CN 202111493151A CN 114212248 A CN114212248 A CN 114212248A
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- CN
- China
- Prior art keywords
- unmanned aerial
- aerial vehicle
- hook
- limiting block
- tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/68—Arrester hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U70/00—Launching, take-off or landing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention provides an unmanned aerial vehicle composite material arresting hook which comprises a mounting seat, a limiting block, a tension assembly, a hook and a release assembly, wherein the mounting seat is provided with a limiting block; the mounting seat comprises a mounting plate and an articulated piece, the articulated piece is fixedly mounted at the bottom of the mounting plate, and the mounting plate is mounted at the bottom of the unmanned aerial vehicle; the limiting block is hinged to the hinge member, a limiting piece is arranged at the upper end of the limiting block, and the lower end of the limiting block is connected with the upper end of the tension assembly; the lower end of the tension assembly is connected with the hook; the release assembly is connected with the middle part of the tension assembly and the release device at the bottom of the unmanned aerial vehicle. The composite material arresting hook of the unmanned aerial vehicle is light in weight, simple and convenient in part manufacturing and convenient in assembly, fully utilizes the characteristics of composite materials to meet the strength requirement, and is particularly suitable for the field of small unmanned aerial vehicle equipment.
Description
Technical Field
The invention belongs to the field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle composite material arresting hook.
Background
Along with the unmanned aerial vehicle product kind is more various in the rise of unmanned aerial vehicle trade, the user also is more extensive to the requirement of unmanned aerial vehicle product. Unmanned aerial vehicle is used for the reconnaissance work more, requires that whole platform can carry on more loads, and it is long when possessing higher navigation, therefore the designer requires stricter to its structure weight, requires the structure lightweight. At present, most fixed wing unmanned aerial vehicles adopting arresting hook landing are equipped with all-metal arresting hooks, generally steel materials, and the relative combined material structure weight of all-metal structure is bigger, is unfavorable for the lightweight design of structure.
Disclosure of Invention
In order to solve the technical problem, the invention provides the composite blocking hook for the unmanned aerial vehicle, the blocking is light and reliable, and the light weight design of the structure of the blocking hook for the unmanned aerial vehicle can be realized.
The technical scheme of the invention is as follows:
a composite material arresting hook of a small unmanned aerial vehicle,
comprises a mounting seat, a limiting block, a tension component, a hook and a release component;
the mounting seat comprises a mounting plate and an articulated piece, the articulated piece is fixedly mounted at the bottom of the mounting plate, and the mounting plate is mounted at the bottom of the unmanned aerial vehicle;
the limiting block is hinged to the hinge member, a limiting piece is arranged at the upper end of the limiting block, and the lower end of the limiting block is connected with the upper end of the tension assembly;
the lower end of the tension assembly is connected with the hook;
the release assembly is used for connecting the middle part of the tension assembly and the release device at the bottom of the unmanned aerial vehicle.
Wherein the tension component comprises a tension block, a square carbon tube and a force bearing rod,
the tension block is connected with the limiting block, the upper end of the bearing rod is connected with the tension block, and the lower end of the bearing rod is connected with the hook;
the square carbon tube is sleeved on the periphery of the bearing rod;
the lower end of the release component is connected with the middle part of the square carbon tube.
The upper end of the tension block is provided with a clamping piece, the lower end of the tension block is provided with a first mounting groove, the clamping piece is clamped on the limiting block, the upper end and the lower end of the bearing rod are provided with pin holes, and the upper end of the bearing rod is mounted in the first mounting groove and connected through a pin;
the top of hook is equipped with the second mounting groove, the lower extreme of load pole is installed in two mounting grooves to through pin joint.
Wherein, release subassembly includes clamp and connecting rod, the clamp cup joints the middle part of square carbon pipe, the bottom of connecting rod with the upper end of clamp is articulated, the bottom of connecting rod is articulated with the release at unmanned aerial vehicle bottom.
The limiting part on the limiting block is abutted against the mounting plate, the bearing rod is inclined, and the hook part of the hook is parallel to the horizontal plane.
The bearing rod is made of a unidirectional fiber composite material through integral molding.
The top of the square carbon tube is connected with the outer surface of the tension block, and the bottom of the square carbon tube 4 is connected with the outer surface of the hook.
Wherein, the stopper passes through the articulated shaft with the articulated elements is articulated.
Wherein, the mounting panel passes through the screw installation in unmanned aerial vehicle's bottom.
The limiting block is connected with the clamping position of the tension block through a pin piece.
Compared with the prior art, the composite material arresting hook of the unmanned aerial vehicle is light in weight, simple and convenient in part manufacturing and convenient in assembly, fully utilizes the characteristics of composite materials to meet the strength requirement, and is particularly suitable for the field of small unmanned aerial vehicle equipment.
Drawings
FIG. 1 is an exploded assembly view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
wherein, 1, a mounting seat is arranged; 2. a limiting block; 3. a tension block; 4. a square carbon tube; 5. a force bearing rod; 6. a hook; 7. a pin; 8. clamping a hoop; 9. a connecting rod.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The invention adopts a progressive description method.
As shown in fig. 1 to 3, the composite arresting hook for the small unmanned aerial vehicle comprises a mounting seat 1, a limiting block 2, a tension component, a hook 6 and a release component;
the mounting seat 1 comprises a mounting plate and an articulated piece, the articulated piece is fixedly mounted at the bottom of the mounting plate, and the mounting plate is mounted at the bottom of the unmanned aerial vehicle;
the limiting block 2 is hinged to the hinged member, a limiting piece is arranged at the upper end of the limiting block 2, and the lower end of the limiting block 2 is connected with the upper end of the tension assembly;
the lower end of the tension assembly is connected with the hook 6;
the release assembly is used for connecting the middle part of the tension assembly and the release device at the bottom of the unmanned aerial vehicle.
When nobody descends, release will release the subassembly, and the pulling force subassembly upwards moves under the effect of gravity, because stopper 2 articulates on the articulated elements of mount pad 1, the pulling force subassembly centers on the articulated elements of mount pad 1 rotates, and 6 up-movements of hook are injectd the position of stopper 2 up to the locating part, and the hook reaches extreme position, catches on the predetermined arresting cable in ground, forces unmanned aerial vehicle to stop to slide.
Furthermore, the tension assembly comprises a tension block 3, a square carbon tube 4 and a force bearing rod 5, the tension block 3 is connected with the limiting block 2, the upper end of the force bearing rod 5 is connected with the tension block 3, and the lower end of the force bearing rod 5 is connected with the hook 6; the square carbon tube 4 is sleeved on the periphery of the bearing rod 5; the lower end of the release component is connected with the middle part of the square carbon tube 4. The production and installation of the tension assembly are facilitated.
Furthermore, a clamping piece is arranged at the upper end of the tension block 3, a first mounting groove is formed at the lower end of the tension block 3, the clamping piece is clamped on the limiting block 2, pin holes are formed in the upper end and the lower end of the bearing rod 5, and the upper end of the bearing rod 5 is mounted in the first mounting groove and connected through a pin 7;
the top of hook 6 is equipped with the second mounting groove, the lower extreme of bearing pole 5 is installed in two mounting grooves to connect through pin 7.
The bearing rod 5 is respectively connected with the tension block 3 and the hook in a detachable way through a pin 7.
Further, release assembly includes clamp 8 and connecting rod 9, clamp 8 cup joints the middle part of square carbon pipe 4, the bottom of connecting rod 9 with clamp 8's upper end is articulated, the bottom of connecting rod 9 is articulated with the release at unmanned aerial vehicle bottom.
Further, the locating part on the limiting block 2 works as the locating part on the limiting block 2 and the mounting plate are abutted, the bearing rod 5 is inclined, the hook part of the hook 6 is parallel to the horizontal plane, and the hook is convenient to be matched with the ground arresting cable better.
Furthermore, the bearing rod 5 is made of a unidirectional fiber composite material through integral molding, the bearing rod 5 only bears force in a single direction to meet the strength requirement, and preferably, the unidirectional fiber composite material is made of Kevlar unidirectional fiber yarns through resin curing molding.
Further, the top of the square carbon tube 4 is connected with the outer surface of the tension block 3, the bottom of the square carbon tube 4 is connected with the outer surface of the hook 6, and the structure of the device is more stable.
Further, the limiting block 2 is hinged to the hinge member through a hinge shaft.
Further, the mounting panel passes through the mounting screw and installs unmanned aerial vehicle's bottom, it is convenient unmanned aerial vehicle combined material arresting hook's installation, dismantlement and maintenance.
Furthermore, the limiting block 2 is connected with the clamping part of the tension block 3 through a pin piece, so that the bearing limit of the composite material arresting hook of the unmanned aerial vehicle is enhanced.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an unmanned aerial vehicle combined material arresting hook which characterized in that:
comprises a mounting seat (1), a limiting block (2), a tension component, a hook (6) and a release component;
the mounting seat (1) comprises a mounting plate and an articulated piece, the articulated piece is fixedly mounted at the bottom of the mounting plate, and the mounting plate is mounted at the bottom of the unmanned aerial vehicle;
the limiting block (2) is hinged to the hinged member, a limiting piece is arranged at the upper end of the limiting block (2), and the lower end of the limiting block (2) is connected with the upper end of the tension assembly;
the lower end of the tension assembly is connected with the hook (6);
the release assembly is used for connecting the middle part of the tension assembly and the release device at the bottom of the unmanned aerial vehicle.
2. The unmanned aerial vehicle composite arresting hook of claim 1, wherein:
the tension component comprises a tension block (3), a square carbon tube (4) and a bearing rod (5),
the tension block (3) is connected with the limiting block (2), the upper end of the bearing rod (5) is connected with the tension block (3), and the lower end of the bearing rod (5) is connected with the hook (6);
the square carbon tube (4) is sleeved on the periphery of the bearing rod (5);
the lower end of the release component is connected with the middle part of the square carbon tube (4).
3. An unmanned aerial vehicle composite arresting hook according to claim 2, wherein:
the upper end of the tension block (3) is provided with a clamping piece, the lower end of the tension block (3) is provided with a first mounting groove, the clamping piece is clamped on the limiting block (2), the upper end and the lower end of the bearing rod (5) are provided with pin holes, and the upper end of the bearing rod (5) is mounted in the first mounting groove and connected through a pin (7);
the top of hook (6) is equipped with the second mounting groove, the lower extreme of load pole (5) is installed in two mounting grooves to connect through pin (7).
4. An unmanned aerial vehicle composite arresting hook according to claim 3, wherein:
release assembly includes clamp (8) and connecting rod (9), clamp (8) cup joint the middle part of square carbon pipe (4), the bottom of connecting rod (9) with the upper end of clamp (8) is articulated, the bottom of connecting rod (9) is articulated with the release at unmanned aerial vehicle bottom.
5. An unmanned aerial vehicle composite arresting hook according to claim 4, wherein:
the locating part on the limiting block (2) works as the locating part on the limiting block (2) and the mounting plate are abutted, the bearing rod (5) is inclined, and the hook part of the hook (6) is parallel to the horizontal plane.
6. An unmanned aerial vehicle composite arresting hook according to claim 5, wherein:
the bearing rod (5) is made of a unidirectional fiber composite material through integral molding.
7. An unmanned aerial vehicle composite arresting hook according to claim 6, wherein:
the top of the square carbon tube (4) is connected with the outer surface of the tension block (3), and the bottom of the square carbon tube (4) is connected with the outer surface of the hook (6).
8. An unmanned aerial vehicle composite arresting hook according to claim 7, wherein:
the limiting block (2) is hinged with the hinged piece through a hinged shaft.
9. The unmanned aerial vehicle composite arresting hook of claim 8, wherein:
the mounting panel passes through the screw installation in unmanned aerial vehicle's bottom.
10. An unmanned aerial vehicle composite arresting hook according to claim 9, wherein:
the limiting block (2) is connected with the clamping position of the tension block (3) through a pin piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111493151.1A CN114212248A (en) | 2021-12-08 | 2021-12-08 | Unmanned aerial vehicle combined material arresting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111493151.1A CN114212248A (en) | 2021-12-08 | 2021-12-08 | Unmanned aerial vehicle combined material arresting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114212248A true CN114212248A (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111493151.1A Pending CN114212248A (en) | 2021-12-08 | 2021-12-08 | Unmanned aerial vehicle combined material arresting hook |
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| Country | Link |
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| CN (1) | CN114212248A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523806A (en) * | 2022-09-28 | 2022-12-27 | 北京宇航系统工程研究所 | Resistance rudder and hanging cable recovery integrated mechanism and recovery method |
-
2021
- 2021-12-08 CN CN202111493151.1A patent/CN114212248A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523806A (en) * | 2022-09-28 | 2022-12-27 | 北京宇航系统工程研究所 | Resistance rudder and hanging cable recovery integrated mechanism and recovery method |
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