CN112455628A - Life buoy release that unmanned aerial vehicle carried on - Google Patents
Life buoy release that unmanned aerial vehicle carried on Download PDFInfo
- Publication number
- CN112455628A CN112455628A CN202011513438.1A CN202011513438A CN112455628A CN 112455628 A CN112455628 A CN 112455628A CN 202011513438 A CN202011513438 A CN 202011513438A CN 112455628 A CN112455628 A CN 112455628A
- Authority
- CN
- China
- Prior art keywords
- rod
- fixedly connected
- aerial vehicle
- unmanned aerial
- lifebuoy
- 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.)
- Withdrawn
Links
- 239000000725 suspension Substances 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims description 33
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/01—Air-sea rescue devices, i.e. equipment carried by, and capable of being dropped from, an aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
- B64D1/08—Dropping, ejecting, or releasing articles the articles being load-carrying devices
- B64D1/12—Releasing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a lifebuoy releasing device carried by an unmanned aerial vehicle, which comprises a flange plate connected with the unmanned aerial vehicle, wherein the lower end of the flange plate is fixedly connected with a circular suspension plate, the lower end of the suspension plate is fixedly connected with a vertical shaft, the lower end of the vertical shaft is fixedly connected with a bottom plate, and a first releasing mechanism and a second releasing mechanism are uniformly arranged at the lower end of the suspension plate in the circumferential direction; the first release mechanism comprises a plurality of first suspension rods which are uniformly and fixedly connected to the lower end of the suspension plate. Has the advantages that: according to the invention, the first release mechanism, the second release mechanism, the double-shaft motor, the driving disc and the like are arranged to release the life buoy bodies positioned at the upper ends of the plurality of second clamping rods → the plurality of second clamping rods are reset → the life buoy bodies originally positioned at the upper ends of the plurality of first clamping rods are released to fall onto the upper ends of the plurality of second clamping rods → the plurality of first clamping rods are reset and the plurality of life buoy bodies are limited again, so that the life buoy bodies can be released by turns, and the life buoy can rescue a plurality of people and is reasonable and ingenious in structure.
Description
Technical Field
The invention relates to the technical field of rescue, in particular to a life buoy releasing device carried by an unmanned aerial vehicle.
Background
Rescue activities are urgent and urgent due to complexity, variability, burstiness and timeliness, but rescue force cannot be known timely and can not be quickly arrived at the site, so observation and intervention rescue from the air are the fastest and most convenient means at present.
The mode that adopts unmanned aerial vehicle to carry on the life buoy at present carries out rescue on water is by wide application, and unmanned aerial vehicle generally installs life buoy release, but current life buoy release can not release a plurality of life buoys in proper order, and the life buoy carries on that quantity is limited and the structure is complicated, can not satisfy the rescue demand.
In order to solve the problems, a lifebuoy releasing device carried by an unmanned aerial vehicle is provided.
Disclosure of Invention
The invention aims to solve the problems in the background art, and provides a lifebuoy releasing device carried by an unmanned aerial vehicle.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a life buoy release that unmanned aerial vehicle carried on, includes the ring flange of being connected with unmanned aerial vehicle, the lower extreme fixedly connected with circular shape of ring flange suspends the board in midair, the lower extreme fixedly connected with vertical axis of hanging the board, the lower extreme fixedly connected with bottom plate of vertical axis, the lower extreme circumference of hanging the board evenly is equipped with first release mechanism and second release mechanism.
In the above-mentioned lifebuoy release device carried by unmanned aerial vehicle, first release mechanism includes a plurality of even first jibs of fixed connection at the suspension board lower extreme, the lower extreme of first jib articulates there is first driven lever, first driven lever includes first montant, the upper and lower end of first montant is perpendicular integrated into one piece respectively has first gangbar and first kelly, and first kelly is in same horizontal plane with first gangbar, slide on the vertical axis and cup jointed first commentaries on classics board, first slot has been seted up to the excircle of first commentaries on classics board, roll connection has first spin in the first slot, first spin roll connection has first tuning fork pole, the one end that first spin was kept away from to first tuning fork pole rotates and is connected with first sliding sleeve, first sliding sleeve slides and cup joints on first gangbar, the activity has cup jointed first spring on the vertical axis, and the both ends of first spring respectively with the suspension board, first jib, The first rotating plate is fixedly connected, and the lower end of the first rotating plate is symmetrically and fixedly connected with two L-shaped first sliding rods.
In the above-mentioned lifebuoy releasing device carried by unmanned aerial vehicle, the second releasing mechanism comprises a plurality of second suspenders uniformly and fixedly connected to the lower end of the suspension plate, the lower end of the second suspenders is hinged with a second driven rod, the second driven rod comprises a second vertical rod, the upper end and the lower end of the second vertical rod are respectively vertically and integrally formed with a second linkage rod and a second clamping rod, the second clamping rod and the second linkage rod are positioned on the same horizontal plane, a second rotating plate is slidably sleeved on the vertical shaft, a second rolling groove is formed in the excircle of the second rotating plate, a second rolling ball is rotatably connected in the second rolling groove, a second tuning fork rod is rotatably connected with the second rolling ball, one end, far away from the second tuning fork rod, of the second rolling ball is rotatably connected with a second sliding sleeve, the second sliding sleeve is slidably sleeved on the second linkage rod, a second spring is movably sleeved on the vertical shaft, and two ends of the second spring are respectively connected with the bottom plate, the, The second rotating plate is fixedly connected, and the lower end of the second rotating plate is symmetrically and fixedly connected with two L-shaped second sliding rods.
In foretell unmanned aerial vehicle carried life buoy release, the embedded biax motor that is equipped with of vertical axis, the equal coaxial fixedly connected with driving-disc of two output of biax motor, first cam groove has been seted up to one side that the driving-disc is close to the vertical axis, and first cam groove and first slide bar sliding connection, the driving-disc is kept away from one side of vertical axis and has been seted up the second cam groove, and second cam groove and second slide bar sliding connection, the side direction projection coincidence of first cam groove and second cam groove.
In the life buoy release device that foretell unmanned aerial vehicle carried on, it is a plurality of first jib distributes with a plurality of second jibs are crisscross, has stacked a plurality of life buoy bodies on a plurality of first driven levers.
In the lifebuoy release device carried by the unmanned aerial vehicle, the width difference between the first clamping rod and the second clamping rod is equal to the thickness of the lifebuoy body.
Compared with the prior art, this unmanned aerial vehicle carried on life buoy release's advantage lies in:
according to the invention, the first release mechanism, the second release mechanism, the double-shaft motor, the driving disc and the like are arranged to release the life buoy bodies positioned at the upper ends of the plurality of second clamping rods → the plurality of second clamping rods are reset → the life buoy bodies originally positioned at the upper ends of the plurality of first clamping rods are released to fall onto the upper ends of the plurality of second clamping rods → the plurality of first clamping rods are reset and the plurality of life buoy bodies are limited again, so that the life buoy bodies can be released by turns, and the life buoy can rescue a plurality of people and is reasonable and ingenious in structure.
Drawings
Fig. 1 is a schematic structural diagram of a lifebuoy releasing device carried by an unmanned aerial vehicle according to the present invention;
fig. 2 is a schematic structural diagram of a first tuning fork rod and a second tuning fork rod of a lifebuoy releasing device carried by an unmanned aerial vehicle, which are seen from above;
fig. 3 is a schematic structural diagram of a side surface of a driving disc of a lifebuoy releasing device carried by an unmanned aerial vehicle.
In the figure: the buoy comprises a flange plate 1, a suspension plate 2, a vertical shaft 3, a bottom plate 4, a first release mechanism 5, a first suspension rod 51, a first driven rod 52, a first vertical rod 521, a first clamping rod 522, a first linkage rod 523, a first rotating plate 53, a first rolling ball 54, a first tuning fork rod 55, a first sliding sleeve 56, a first spring 57, a first sliding rod 58, a double-shaft motor 6, a driving plate 7, a first cam groove 71, a second cam groove 72, a second release mechanism 8, a second suspension rod 81, a second driven rod 82, a second vertical rod 821, a second clamping rod 822, a second linkage rod 823, a second rotating plate 83, a second rolling ball 84, a second tuning fork rod 85, a second sliding sleeve 86, a second spring 87, a second sliding rod 88 and a buoy body 9.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-3, a lifebuoy releasing device carried by an unmanned aerial vehicle comprises a flange plate 1 connected with the unmanned aerial vehicle, wherein the lower end of the flange plate 1 is fixedly connected with a circular suspension plate 2, the lower end of the suspension plate 2 is fixedly connected with a vertical shaft 3, the lower end of the vertical shaft 3 is fixedly connected with a bottom plate 4, and a first releasing mechanism 5 and a second releasing mechanism 8 are uniformly arranged at the lower end of the suspension plate 2 in the circumferential direction;
specifically, the first release mechanism 5 includes a plurality of first suspension rods 51 uniformly and fixedly connected to the lower end of the suspension plate 2, the lower end of each first suspension rod 51 is hinged to a first driven rod 52, each first driven rod 52 includes a first vertical rod 521, the upper end and the lower end of each first vertical rod 521 are respectively vertically and integrally formed with a first linkage rod 523 and a first clamping rod 522, each first clamping rod 522 and each first linkage rod 523 are located on the same horizontal plane, a first rotating plate 53 is slidably sleeved on the vertical shaft 3, a first rolling groove is formed in an outer circle of each first rotating plate 53, a first rolling ball 54 is rotatably connected in each first rolling groove, the rolling ball is limited to roll in each rolling groove, each first rolling ball 54 is rotatably connected with a first tuning fork rod 55, one end, far away from the first tuning fork rod 54, of each first sliding sleeve 56 is slidably sleeved on each first linkage rod 523, a first spring 57 is movably sleeved on the vertical shaft 3, and two ends of each first spring 57 are respectively connected with the suspension plate 2, The first rotating plate 53 is fixedly connected, and the lower end of the first rotating plate 53 is symmetrically and fixedly connected with two L-shaped first sliding rods 58;
specifically, the second release mechanism 8 includes a plurality of second suspenders 81 uniformly and fixedly connected to the lower end of the suspension plate 2, the lower end of the second suspenders 81 is hinged to a second driven rod 82, the second driven rod 82 includes a second vertical rod 821, the upper end and the lower end of the second vertical rod 821 are respectively vertically and integrally formed with a second linkage 823 and a second clamping rod 822, the second clamping rod 822 and the second linkage 823 are in the same horizontal plane, the vertical shaft 3 is slidably sleeved with a second rotating plate 83, a second rolling groove is formed in an outer circle of the second rotating plate 83, a second rolling ball 84 is rotatably connected in the second rolling groove, the second rolling ball 84 is rotatably connected with a second tuning fork rod 85, one end of the second tuning fork rod 85, which is far away from the second rolling ball 84, is rotatably connected with a second sliding sleeve 86, the second sliding sleeve 86 is slidably sleeved on the second linkage 823, a second spring 87 is movably sleeved on the vertical shaft 3, and two ends of the second spring 87 are respectively connected with the bottom plate 4, the, The second rotating plate 83 is fixedly connected, and the lower end of the second rotating plate 83 is symmetrically and fixedly connected with two L-shaped second sliding rods 88;
further, a double-shaft motor 6 is embedded in the vertical shaft 3, two output ends of the double-shaft motor 7 are coaxially and fixedly connected with a driving disc 7, one side, close to the vertical shaft 3, of the driving disc 7 is provided with a first cam groove 71, the first cam groove 71 is in sliding connection with the first slide bar 58, one side, far away from the vertical shaft 3, of the driving disc 7 is provided with a second cam groove 72, the second cam groove 72 is in sliding connection with the second slide bar 88, lateral projections of the first cam groove 71 and the second cam groove 72 are overlapped, each of the first cam groove 71 and the second cam groove 72 is composed of a large semicircular groove and an inward concave small semicircular groove, and two ends of the large semicircular groove and the small semicircular groove are connected with each other, see fig. 3;
the plurality of first suspenders 51 and the plurality of second suspenders 81 are distributed in a staggered manner, the plurality of life buoy bodies 9 are stacked on the plurality of first driven rods 52, and for the prior art, the width difference between the first clamping rods 522 and the second clamping rods 822 is equal to the thickness of the life buoy bodies 9, so that after the life buoy bodies 9 are released beside a person to be rescued, another life buoy body 9 is limited by the plurality of second clamping rods 822 again, and the life buoy bodies 9 are released in order.
The working principle of the invention is as follows:
the flange plate 1 can be used for being reliably connected with a chassis of an unmanned aerial vehicle, a plurality of life buoy bodies 9 are stacked at the upper ends of a plurality of first clamping rods 522, fig. 1 is taken as an initial state, when the unmanned aerial vehicle needs to release the life buoy bodies 9 at fixed points, two driving discs 7 are synchronously driven by a double-shaft motor 6, when the edge end of a small semicircular groove in a second cam groove 72 rotates to the position of a second sliding rod 88 from the center end, a second rotating plate 83 gradually moves downwards, a second spring 87 is compressed, a second sliding sleeve 86 is driven by a rolling groove, a rolling ball 84 and a second tuning fork rod 85 to slide towards the direction of a vertical shaft 3 and drive a plurality of second driven rods 82 to synchronously open, a plurality of second clamping rods 822 give up limiting on the life buoy bodies 9 at the same time, and the life buoy bodies 9 automatically fall beside people to be rescued; when the center end to the side end of the small semicircular groove in the second cam groove 72 rotates to the second sliding rod 88, the second driven rod 82 is reset, and the plurality of second clamping rods 822 are reset to the same horizontal plane.
When the edge end of the middle semicircular groove in the first cam groove 71 rotates to the center end and reaches the position of the first sliding rod 58, the first rotating plate 53 gradually moves downwards, the first spring 57 is compressed, the first sliding sleeve 56 is driven by the rolling groove, the rolling ball 54 and the first tuning fork rod 55 to slide towards the vertical shaft 3 direction, the plurality of first driven rods 52 are driven to synchronously open, the plurality of first clamping rods 522 give up limiting on the life buoy body 9 at the same time, and the life buoy body 9 at the lowermost end automatically falls to the upper ends of the plurality of second clamping rods 822; when the center end to the edge end of the small semicircular groove in the first cam groove 71 rotates to the position of the first slide bar 58, the first driven bar 52 resets, the first clamping bars 522 reset to the same horizontal plane, and the plurality of life buoy bodies 9 (except the life buoy body 9 at the lowest end) are limited.
The life buoy body 9 can be continuously released for rescue by repeating the operation.
According to the invention, the first release mechanism 5, the second release mechanism 8, the double-shaft motor 6, the driving disc 7 and the like are arranged to release the lifebuoy bodies 9 located at the upper ends of the plurality of second clamping rods 822 → the plurality of second clamping rods 822 are reset → the lifebuoy bodies 9 originally located at the upper ends of the plurality of first clamping rods 522 are released to fall on the upper ends of the plurality of second clamping rods 822 → the plurality of first clamping rods 522 are reset and the plurality of lifebuoy bodies 9 are limited again, so that the lifebuoy bodies 9 can be released in a plurality of turns, and the lifebuoy can rescue a plurality of people and is reasonable and ingenious in structure.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a life buoy release that unmanned aerial vehicle carried on, includes ring flange (1) of being connected with unmanned aerial vehicle, its characterized in that, the lower extreme fixedly connected with of ring flange (1) suspends board (2) in midair, the lower extreme fixedly connected with vertical axis (3) of hanging board (2), the lower extreme fixedly connected with bottom plate (4) of vertical axis (3), the lower extreme circumference of hanging board (2) evenly is equipped with first release mechanism (5) and second release mechanism (8).
2. The unmanned aerial vehicle-mounted lifebuoy releasing device of claim 1, wherein the first releasing mechanism (5) comprises a plurality of first suspension rods (51) uniformly and fixedly connected to the lower end of the suspension plate (2), the lower end of the first suspension rods (51) is hinged with a first driven rod (52), the first driven rod (52) comprises a first vertical rod (521), the upper end and the lower end of the first vertical rod (521) are respectively vertically and integrally formed with a first linkage rod (523) and a first clamping rod (522), the first clamping rod (522) and the first linkage rod (523) are positioned on the same horizontal plane, the vertical shaft (3) is slidably sleeved with a first rotating plate (53), the outer circle of the first rotating plate (53) is provided with a first rolling groove, a first rolling ball (54) is slidably connected in the first rolling groove, the first rolling ball (54) is rotatably connected with a first tuning fork rod (55), one end of a first tuning fork rod (55) far away from a first rolling ball (54) is rotatably connected with a first sliding sleeve (56), the first sliding sleeve (56) is slidably sleeved on a first linkage rod (523), a first spring (57) is movably sleeved on a vertical shaft (3), two ends of the first spring (57) are fixedly connected with a suspension plate (2) and a first rotating plate (53) respectively, and the lower end of the first rotating plate (53) is symmetrically and fixedly connected with two L-shaped first sliding rods (58).
3. The unmanned aerial vehicle-mounted lifebuoy releasing device of claim 1, wherein the second releasing mechanism (8) comprises a plurality of second hanging rods (81) uniformly and fixedly connected to the lower end of the suspension plate (2), the lower end of the second hanging rods (81) is hinged with a second driven rod (82), the second driven rod (82) comprises a second vertical rod (821), the upper end and the lower end of the second vertical rod (821) are respectively vertically and integrally formed with a second linkage rod (823) and a second clamping rod (822), the second clamping rod (822) and the second linkage rod (823) are located on the same horizontal plane, a second rotating plate (83) is slidably sleeved on the vertical shaft (3), a second rolling groove is formed in the outer circle of the second rotating plate (83), a second rolling ball (84) is connected in the second rolling groove, a second tuning fork rod (85) is connected in the second rolling ball (84) in a rolling manner, one end of the second tuning fork rod (85) far away from the second rolling ball (84) is rotatably connected with a second sliding sleeve (86), the second sliding sleeve (86) is slidably sleeved on a second linkage rod (823), a second spring (87) is movably sleeved on the vertical shaft (3), two ends of the second spring (87) are fixedly connected with the bottom plate (4) and the second rotating plate (83) respectively, and the second sliding rod (88) of two L shapes is symmetrically and fixedly connected with the lower end of the second rotating plate (83).
4. The unmanned aerial vehicle-mounted lifebuoy releasing device of claim 2 or 3, wherein a double-shaft motor (6) is embedded in the vertical shaft (3), a driving disc (7) is fixedly connected to both output ends of the double-shaft motor (6) coaxially, a first cam groove (71) is formed in one side, close to the vertical shaft (3), of the driving disc (7), the first cam groove (71) is in sliding connection with the first sliding rod (58), a second cam groove (72) is formed in one side, far away from the vertical shaft (3), of the driving disc (7), the second cam groove (72) is in sliding connection with the second sliding rod (88), and the first cam groove (71) coincides with the lateral projection of the second cam groove (72).
5. An unmanned airborne lifebuoy release apparatus according to claim 2 or 3, wherein a plurality of said first booms (51) are staggered with a plurality of second booms (81), a plurality of lifebuoy bodies (9) being stacked on a plurality of first driven levers (52).
6. An unmanned airborne lifebuoy release device of claim 5, wherein the difference in width between the first catch lever (522) and the second catch lever (822) is equal to the thickness of the lifebuoy body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011513438.1A CN112455628A (en) | 2020-12-18 | 2020-12-18 | Life buoy release that unmanned aerial vehicle carried on |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011513438.1A CN112455628A (en) | 2020-12-18 | 2020-12-18 | Life buoy release that unmanned aerial vehicle carried on |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112455628A true CN112455628A (en) | 2021-03-09 |
Family
ID=74803134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011513438.1A Withdrawn CN112455628A (en) | 2020-12-18 | 2020-12-18 | Life buoy release that unmanned aerial vehicle carried on |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112455628A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232858A (en) * | 2021-04-29 | 2021-08-10 | 深圳市新宏新科技有限公司 | Intelligent life saving equipment on water based on unmanned aerial vehicle and life buoy linkage |
| CN114376384A (en) * | 2022-01-12 | 2022-04-22 | 梁云招 | Automatic throwing equipment for swim ring |
-
2020
- 2020-12-18 CN CN202011513438.1A patent/CN112455628A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232858A (en) * | 2021-04-29 | 2021-08-10 | 深圳市新宏新科技有限公司 | Intelligent life saving equipment on water based on unmanned aerial vehicle and life buoy linkage |
| CN114376384A (en) * | 2022-01-12 | 2022-04-22 | 梁云招 | Automatic throwing equipment for swim ring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112455628A (en) | Life buoy release that unmanned aerial vehicle carried on | |
| CN110171561A (en) | A kind of unmanned plane pushing stable landing based on reversed air pressure | |
| CN204161629U (en) | Miniature pneumatic self-balancing bomb hoist | |
| CN112093095A (en) | Coating glass fiber reinforced plastic stirring tank capable of being quantitatively filled | |
| CN209599242U (en) | Milky tea cup catching robot | |
| CN211365488U (en) | Metal lace bucket | |
| CN109607273A (en) | A kind of automatic rolling device of rolled film | |
| CN109220201B (en) | Famous and excellent tea picking and collecting device | |
| CN112124557A (en) | Unmanned aerial vehicle receives goods with energy-concerving and environment-protective device of centre gripping goods | |
| CN208750491U (en) | A kind of water transport searchlight convenient for adjusting angle | |
| CN208500012U (en) | A kind of suction head apparatus of automatic throwing yarn equipment | |
| CN208199807U (en) | A kind of rotary automatic discharge apparatus of crankshaft | |
| CN106114861A (en) | A kind of unmanned vehicle transports mechanism of jettisoninging | |
| CN205602131U (en) | Small -size load compartment dispensing device of many rotor unmanned aerial vehicle | |
| CN215388172U (en) | Movable dust removal feeding device | |
| CN205913746U (en) | Multi -angle badminton service robot | |
| CN213892913U (en) | Automatic releasing mechanism for unmanned aerial vehicle | |
| CN212450346U (en) | Equipment for integrally hoisting air traffic control radar cabinet | |
| WO2015000325A1 (en) | Prompt drop device for remote control model airplane and remote control model airplane | |
| CN209467680U (en) | A kind of screw automatic feeding device | |
| CN208623360U (en) | A kind of water conservancy system rail mounted automatic monitoring device | |
| CN208344531U (en) | A kind of ground mobile device suitable for slide-type aircraft | |
| CN112194013A (en) | Crane for horizontally carrying heavy objects | |
| CN113800309A (en) | Slitting mechanism with rotating mechanism based on non-woven fabric production and slitting method | |
| CN208307646U (en) | A kind of marble slab carrying anticreep manipulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210309 |
|
| WW01 | Invention patent application withdrawn after publication |