CN115743560A - Air-drop device for ocean equipment - Google Patents
Air-drop device for ocean equipment Download PDFInfo
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- CN115743560A CN115743560A CN202211506757.9A CN202211506757A CN115743560A CN 115743560 A CN115743560 A CN 115743560A CN 202211506757 A CN202211506757 A CN 202211506757A CN 115743560 A CN115743560 A CN 115743560A
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- plunger
- marine equipment
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Abstract
The invention discloses an air-drop device for marine equipment, which comprises a parachute, a loading barrel and a release cover, wherein the loading barrel is used for loading the top end of the marine equipment; the parachute is loaded in the loading barrel and is popped out after air drop, the loading barrel is connected with the release cover so as to clamp the marine equipment from two ends, and the parachute is separated after entering water so as to release the marine equipment; this application air-drop device can cooperate with marine installation, launches out through transmitter or gravity tube with marine installation from the aircraft and carries out the air-drop cloth and put, can realize the quick cloth of putting in abominable sea state and sensitive sea area.
Description
Technical Field
The invention relates to the technical field of underwater observation and detection equipment, in particular to an air-drop device for ocean equipment.
Background
The ocean equipment is an underwater robot which utilizes self gravity and buoyancy to carry out alternate transformation to realize periodic floating and sinking movement. It is of great interest because of its low cost and the ability to observe the ocean for a long period of time.
At present, ocean equipment mostly adopts a ship-based distribution mode. Ocean equipment needs follow the ship and arrive appointed sea area after, puts in through the manual work, and manpower and materials consume great, and the laying cycle is long to when running into the complicated sea state and some sensitive sea areas that bad weather leads to, the work of laying is difficult to go on.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an air-drop device for marine equipment.
The technical scheme adopted by the invention is as follows:
an air-drop device for marine equipment comprises a parachute, a loading barrel and a release cover, wherein the loading barrel is used for loading the top end of the marine equipment; the parachute is loaded in load the bucket, and pop out after the air-drop, load the bucket with the release cover is connected in order to press from both ends tight ocean equipment, and separates in order to release ocean equipment after entrying.
Further, the marine equipment fixing device further comprises a binding belt which is used for connecting the loading barrel and the release cover so as to fix the marine equipment between the loading barrel and the release cover and release the marine equipment after entering water.
Furthermore, the loading barrel also comprises a barrel cover, wherein an air inlet hole for air to enter is formed in the loading barrel, and the barrel cover covers the barrel and is opened after the loading barrel enters air.
Further, be equipped with the parachute cabin in the loading bucket and supply the protection cabin that the one end of ocean equipment was packed into, the parachute is loaded in the parachute cabin.
Further, still include the band, the release cover includes the cup cover and installs the plunger on the cup cover, the band around cup cover circumference setting and with the plunger is connected in order to compress tightly the one end of tie in on the cup cover, the plunger can break away from the band under the exogenic action in order to release the tie.
Furthermore, the release cover still includes the torsional spring, the torsional spring rotates to be installed in the cup cover, its one end support in the cup cover is inboard, and the other end can support in the bottom of ocean equipment.
Further, a plunger hole is formed in the outer side of the bottom of the cup cover, and the plunger comprises a plunger body, a hook, a spring and a spherical part; the plunger body is assembled in the plunger hole, and a cavity is arranged in the plunger body and is arranged along the radial direction of the plunger body; a first groove is formed in the side wall of the plunger piston hole and is of a spherical structure; the spherical part is arranged in the cavity, and one side of the spherical part extends out of the cavity and is matched with the first groove; the spring is arranged in the cavity, and one end of the spring is abutted against the other side of the spherical part; a stroke distance is formed between the inner end of the plunger and the bottom of the plunger hole; the hook is fixed on the plunger body, connected with the strap and capable of being separated from the strap when the plunger moves towards the bottom of the plunger hole.
Further, an annular groove is formed in the circumferential direction of the cup cover, and two notches are formed in the length direction of the binding band at intervals; the drawstring is wrapped in the groove, and the two notches overlap and hook over a hook of the plunger and disengage the hook as the hook moves with the plunger body toward the bottom of the plunger bore.
Furthermore, a pin shaft is fixedly arranged at one end of the binding belt, a fourth concave groove is formed in the outer side wall of the cup cover, a slope is arranged on the fourth concave groove and on one side far away from the bottom of the cup cover, and one end of the binding belt is matched in the fourth concave groove through the pin shaft and can slide out of the slope of the fourth concave groove.
Further, still include the gravity pipe, the inner wall of the gravity pipe is smooth, the diameter of gravity pipe is greater than the external diameter of marine installation.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an aerial delivery device for marine equipment according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of a loading bucket according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of a loading bucket according to an embodiment of the present application;
FIG. 4 is a schematic view of a release cover according to an embodiment of the present disclosure;
FIG. 5 is a bottom outside view of a release cover according to an embodiment of the present application;
FIG. 6 is a schematic bottom inside structure view of a release cover according to an embodiment of the present disclosure;
FIG. 7 is a partial cross-sectional view of a release cover provided in accordance with an embodiment of the present application;
FIG. 8 is a schematic view of a strap mounting structure provided in an embodiment of the present application;
FIG. 9 is a schematic view of a belt structure provided in an embodiment of the present application;
fig. 10 is a schematic cross-sectional view of a release cover according to an embodiment of the present application.
Wherein, the gravity pipe 1, the parachute 2, the parachute line 3, the loading barrel 4, the barrel cover 401, the parachute cabin 402, the protection cabin 403, the binding belt 5, the marine equipment 6, the release cover 7, the cup cover 701, the water leakage hole 7011, the first through hole 7012, the second through hole 7013, the second groove 7014, the fifth groove 7015, the fourth groove 7016, the slope 7017, the groove 7018, the plunger 702, the third groove 7021, the ball-shaped piece 7022, the spring 7023, the hook 7024, the plunger hole 7025, the pin 703, the torsion spring 704 and the binding belt 705.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Referring to fig. 1 to 10, the present application relates to an aerial delivery device for marine equipment, which comprises a parachute 2, a loading bucket 4 for loading on the top end of the marine equipment, and a release cover 7 for loading on the bottom end of the marine equipment; the parachute 2 is loaded in the loading barrel 4 and is popped out after air-drop, the loading barrel 4 is connected with the release cover 7 to clamp the marine equipment from both ends and is separated to release the marine equipment after entering water.
When the marine equipment air-drop device is used, the top end of the marine equipment is loaded in the loading barrel 4, the bottom end of the marine equipment is loaded in the release cover 7, the marine equipment is clamped from two ends by the loading barrel 4 and the release cover 7, and the marine equipment is connected with the air-drop device into a whole; the parachute 2 is loaded in the loading barrel 4, and after the air-drop device and the ocean equipment are dropped together, the parachute 2 is ejected out to reduce the speed of the ocean equipment and the air-drop device; after the marine equipment and the air-drop device are immersed in water, the loading barrel 4 is separated from the release cover 7, and the marine equipment can be separated from the loading barrel 4 and the release cover 7 respectively to complete the arrangement of the marine equipment.
This application air-drop device can cooperate with marine installation, launches out through transmitter or gravity pipe 1 with marine installation from the aircraft and carries out the air-drop cloth and put, can realize the quick cloth of putting in abominable sea state and sensitive sea area.
The appearance of ocean equipment in this application is cylindric structure, more is favorable to the air-drop to lay.
In order to further facilitate the air-drop distribution of the marine equipment, the air-drop device further comprises a gravity tube 1, the inner wall of the gravity tube 1 is smooth, the diameter of the gravity tube 1 is larger than the outer diameter of the marine equipment, and the marine equipment is loaded between the loading barrel 4 and the release cover 7, placed in the gravity tube 1 and capable of sliding out along the gravity tube 1.
Loading bucket 4 adopts and meets water dissolvable paper material, can realize dissolving after the income water, with marine facilities safety separation, with low costs, light in weight, little to marine facilities influence, degradable, pollution-free.
The loading barrel 4 is of a barrel structure, and a barrel cover 401 is arranged at the upper end of the loading barrel 4 in a pressing mode to prevent the parachute 2 from popping up accidentally. The loading barrel 4 is provided with an air inlet, after the air enters the loading barrel 4 from the air inlet, the barrel cover 401 can be pushed open by the air, and the parachute 2 is ejected from the upper end of the loading barrel 4 to decelerate the whole device.
The loading barrel 4 is internally divided into a parachute cabin 402 and a protection cabin 403, which are respectively used for loading the parachute 2 and the upper end of the marine device, and protecting the antenna and the observation module exposed outside the marine device. The parachute bay 402 and the protection bay 403 are not communicated with each other, preventing the parachute 2 from being failed and wound around the antenna and the observation module during storage and deployment. A step structure is arranged at the lower edge of the loading barrel 4 and used for clamping the upper end of the marine equipment, and the marine equipment is clamped by the binding belt 5 together with the release cover 7.
The size and shape of the parachute 2 should be designed in advance according to the required water inlet speed. The parachute 2 is connected to the loading bucket 4 through the parachute line 3, and both are loaded in the parachute bay 402. When air enters the parachute bay 402 and the barrel cover 401 is ejected, the parachute 2 is ejected from the parachute bay 402 to decelerate the whole structure.
The binding band 5 is a long strip-shaped structure, the binding band 5 is connected with the loading barrel 4 and the release cover 7 so as to fix the marine equipment between the loading barrel 4 and the release cover 7, and the marine equipment is released after entering water.
In order to release the binding band 5 after entering water, the air-drop device further comprises a belt 705, the release cover 7 comprises a cup cover 701 and a plunger 702 mounted on the cup cover 701, the belt 705 is arranged around the circumference of the cup cover 701 and connected with the plunger 702 to press one end of the binding band 5 on the cup cover 701, and the plunger 702 can be separated from the belt 705 under the action of external force to release the binding band 5.
The cup cover 701 is of a cup-shaped structure, a plunger hole 7025 is formed in the outer side of the bottom of the cup cover 701, and the plunger hole 7025 is a blind hole. The axial dimension of the plunger 702 is less than the axial dimension of the plunger bore 7025 such that the plunger 702 is movable within the plunger bore 7025.
The plunger 702 comprises a plunger body, a hook 7024, a spring 7023 and a ball 7022, wherein a cavity is arranged in the plunger body, the cavity is radially arranged along the plunger body, one end of the cavity is opened, and the opening is positioned on the side wall of the plunger 702. A first groove is formed in the side wall of the plunger hole 7025 and corresponds to the opening, and the first groove is of a spherical structure. The ball 7022 is disposed within the cavity with one side extending from the opening and engaging the first recess. The spring 7023 is disposed in the cavity with one end abutting against the other side of the ball 7022 to compress one side of the ball 7022 in the first recess, and a stroke distance is provided between the inner end of the plunger 702 and the bottom of the plunger hole 7025. The hook 7024 is fixed on the plunger body, and the hook 7024 extends out of the cup cover 701. A notch for moving the hook 7024 is formed in the side wall of the cup cover 701 and along the axial direction thereof.
Under a normal state, the spherical part 7022 is pressed in the first groove under the action of the spring 7023, and at the moment, a stroke distance is reserved between the inner end of the plunger 702 and the bottom of the plunger hole 7025; when an external force acts on the plunger 702, the spherical part 7022 moves into the cavity to be separated from the first groove, and the plunger 702 moves towards the bottom of the plunger hole 7025; as the plunger 702 moves toward the bottom of the plunger bore 7025, the catch 7024 moves along with it.
An annular groove 7018 is formed along the circumferential direction of the cup cover 701, the strap 705 is made of an elastic material, two notches are formed at intervals along the length direction of the strap 705, and the two notches can be formed at two ends of the strap 705. The drawstring 705 wraps inside the groove 7018 and the two notches overlap and hook over the hooks 7024 of the plunger 702. When the hook 7024 moves with the plunger 702 toward the bottom of the plunger hole 7025, the notch of the strap 705 disengages from the hook 7024, and the strap 705 can spring open under the spring force to release the tying band 5.
The outer side of the bottom of the cup cover 701 is provided with a second groove 7014, the outer end surface of the plunger 702 is provided with a third groove 7021 matched with the second groove 7014, and a cross rod is installed in the second groove 7014 and the third groove 7021, so that the plunger 702 is prevented from being accidentally triggered in manual operation, and normal triggering under seawater impact is not influenced when water enters.
A pin shaft 703 is fixedly arranged at one end of the binding band 5, a fourth groove 7016 which is recessed inwards is arranged on the outer side wall of the cup cover 701, a slope 7017 is arranged on the fourth groove 7016 and on one side far away from the bottom of the cup cover 701, and one end of the binding band 5 is matched in the fourth groove 7016 through the pin shaft 703 and can slide out of the slope 7017 of the fourth groove 7016; the other end of the binding belt 5 is tied on the side wall opening of the loading barrel 4 after passing through the groove 7018, and the outer side of the binding belt is pressed in the groove 7018 by the binding belt 705.
At least one water leakage hole 7011 is formed in the bottom of the cup cover 701, water can flow through the water leakage hole 7011 freely, the release cover 7 is enabled to be separated from the bottom of the ocean equipment, and the release cover 7 is prevented from being still adsorbed to the bottom end of the ocean equipment after entering water. In this embodiment, the number of the water leakage holes 7011 is 3. The release cover 7 further comprises a torsion spring 704, a fifth groove 7015, a first through hole 7012 and a second through hole 7013 are formed in the inner side of the bottom of the release cover 7, the torsion spring 704 is rotatably installed in the fifth groove 7015, two ends of the torsion spring 704 are respectively inserted into the first through hole 7012 and the second through hole 7013 to be connected with the cup cover 701, and a rebound portion in the middle of the torsion spring 704 can abut against the bottom end of the marine device.
When the marine device is installed, the bottom end of the marine device is tightly attached to the inside of the cup cover 701, and the torsion spring 704 is pressed in the fifth groove 7015 on the inner side of the bottom of the cup cover 701, so that the torsion spring 704 has certain elastic potential energy; with the structure, before entering water, the torsion spring 704 can tighten the binding belt 5, so that the air-drop device clamps the two ends of the marine equipment more tightly.
When the release cover 7 and the marine equipment enter water, the binding belt 5 is released from the release cover 7 and then is bound; because the release cover 7 is located the bottom of marine equipment, consequently the release cover 7 still can dive a certain distance along with marine equipment, in this process, water constantly flows into the release cover 7 from the hole 7011 that leaks, when the sum of the gravity of release cover 7 and the elasticity of torsional spring 704 is greater than the resistance of water, the release cover 7 is bounced from the bottom of marine equipment under the effect of torsional spring 704, realize the separation with marine equipment, when the two separate, release cover 7 does not pass through marine equipment, can not produce the fish tail to marine equipment surface, and release cover 7 does not have any structure of linking firmly with marine equipment, it is simpler safe and reliable to separate with marine equipment after entrying.
The air-drop method comprises the following steps:
s1, loading two ends of the marine equipment into corresponding loading barrels 4 and release covers 7 respectively, arranging a binding belt 705 around the circumference of the release covers 7 and hooking the binding belt on hooks 7024 of plungers 702, connecting one end of a binding belt 5 with the loading barrels 4, matching the other end of the binding belt 5 on the release covers 7 and pressing the binding belt 705, and clamping the marine equipment between the loading barrels 4 and the release covers 7; and then put into the gravity pipe 1 together.
S2, after the marine device is loaded in a designated sea area by an airplane, the loading barrel 4 and the release cover 7 clamp the marine device and slide down from the gravity pipe 1.
And S3, air enters the loading barrel 4 through the air inlet hole, the barrel cover 401 is pushed open, and the parachute 2 is ejected out of the loading barrel 4 to decelerate.
And S4, after the marine equipment, the loading barrel 4 and the release cover 7 enter water, the plunger 702 moves towards the bottom of the plunger hole 7025 under the impact of seawater, the strap 705 is separated from the hook 7024 and releases the binding belt 5, and the loading barrel 4 is separated from the top of the marine equipment.
S5, the seawater enters the release cover 7, and when the sum of the elasticity of the torsion spring 704 and the gravity of the release cover 7 exceeds the resistance of the seawater, the release cover 7 bounces off the ocean equipment under the action of the torsion spring 704, and the aerial delivery and the distribution of the ocean equipment are completed.
In the preparation throwing stage of the air-drop device, the parachute 2 is arranged in the parachute cabin 402 of the loading barrel 4, and the parachute rope 3 and the binding belt 5 are bound on the side opening of the loading barrel 4. The step structure at the lower edge of the loading barrel 4 is clamped at the top position of the marine equipment and clamps the marine equipment together with the integrated release cover 7 at the bottom through the binding belt 5. The marine installation and the aerial delivery device are regular cylinders which can be fitted into the launcher or gravity tube 1 on the aircraft.
At this time, the integrated release cover 7 is in an unfired state, and the ball-type part 7022 and the spring 7023 press the plunger 702 in the plunger hole 7025 of the release cover 7, so that the plunger 702 cannot move up and down in the plunger hole 7025. The release cover 7 is sleeved on the bottom end cover of the marine device, and the torsion spring 704 in the release cover 7 is pressed in the fifth groove 7015 on the inner side of the bottom of the release cover 7. The strap 705 is wound in the groove 7018 and hooked on the hook 7024 of the plunger 702 through the notch, and presses the tying band 5; because the torsion spring 704 has a certain elastic potential energy after being compressed, the binding belt 5 can tighten the loading barrel 4 and the release cover 7 at two ends of the marine equipment, and the marine equipment and the air-dropping device cannot be separated in the air-dropping process.
The marine equipment and the air-drop device are arranged in a launcher or a gravity tube 1 of an airplane. When the aerial delivery is arranged, after the airplane flies to a designated sea area, the marine equipment slides away from the airplane through the gravity pipe 1. After air enters the loading barrel 4 from an air inlet hole on the side surface of the loading barrel 4, the barrel cover 401 is separated from the loading barrel 4, and the parachute 2 is popped up to decelerate the whole structure.
During the process of entering water into the marine equipment, the integrated release cover 7 at the bottom end of the marine equipment is firstly contacted with seawater. Due to the impact of seawater, the plunger 702 gets rid of the pressing force of the spherical part 7022 and the spring 7023, moves together with the hook 7024 along the plunger hole 7025 of the release cover 7, the hook 7024 moves out of the notches at the two ends of the strap 705, the strap 705 is made of elastic material, and is popped out and separated from the groove 7018 of the cup cover 701, the binding band 5 originally pressed in the groove 7018 of the cup cover 701 by the strap 705 is separated from the cup cover 701, so that the integrated release cover 7 is separated from the marine equipment, but sinks for a certain distance together with the marine equipment, and when the sum of the elastic force of the torsion spring 704 and the gravity of the integrated release cover 7 exceeds the resistance of water, the integrated release cover 7 is popped away from the marine equipment under the action of the torsion spring 704. The integrated release cover 7 is pushed downwards away from the marine equipment and does not pass through the marine equipment, so that the risk of scratching the shell is avoided; and this application air-drop device still can follow certain distance of marine facilities after going into water, consequently the speed reduction effect is better, and marine facilities's dive distance is shallower.
In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral combinations thereof; may be an electrical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, system, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, systems, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. An air-drop device for marine equipment is characterized by comprising a parachute, a loading barrel and a release cover, wherein the loading barrel is used for being loaded at the top end of the marine equipment; the parachute is loaded in the loading barrel and is popped out after air-drop, the loading barrel is connected with the release cover so as to clamp the marine equipment from two ends, and the loading barrel is separated after entering water so as to release the marine equipment.
2. The aerial delivery device for marine equipment of claim 1, further comprising a binding band connecting the loading bucket and the release cover to secure the marine equipment between the loading bucket and the release cover and to release the marine equipment after entry into the water.
3. The aerial delivery device for marine equipment as claimed in claim 1, wherein the loading bucket further comprises a bucket cover, an air inlet hole for air to enter is formed in the loading bucket, and the bucket cover is covered on the loading bucket and is opened after the loading bucket enters air.
4. The aerial delivery device for marine equipment according to claim 1, wherein a parachute bay and a protection bay into which one end of the marine equipment is loaded are provided in the loading bucket, and the parachute is loaded in the parachute bay.
5. The aerial delivery device of claim 2, further comprising a strap, wherein the release cover comprises a cup and a plunger mounted on the cup, wherein the strap is disposed circumferentially around the cup and coupled to the plunger to press an end of the strap against the cup, and wherein the plunger is configured to be disengaged from the strap under an external force to release the strap.
6. The aerial delivery device for marine equipment of claim 5, wherein the release housing further comprises a torsion spring, the torsion spring is mounted in the cup housing, two ends of the torsion spring are connected with the cup housing, and a rebound part of the torsion spring can abut against the bottom end of the marine equipment.
7. The aerial delivery device for the marine equipment as claimed in claim 5, wherein a plunger hole is formed in the outer side of the bottom of the cup cover, and the plunger comprises a plunger body, a hook, a spring and a ball-shaped piece; the plunger body is assembled in the plunger hole, and a cavity is arranged in the plunger body and is arranged along the radial direction of the plunger body; a first groove is formed in the side wall of the plunger piston hole and is of a spherical structure; the spherical part is arranged in the cavity, and one side of the spherical part extends out of the cavity and is matched with the first groove; the spring is arranged in the cavity, and one end of the spring is abutted against the other side of the spherical part; a stroke distance is formed between the inner end of the plunger and the bottom of the plunger hole; the hook is fixed on the plunger body, connected with the strap and can be separated from the strap when the plunger moves towards the bottom of the plunger hole.
8. The aerial delivery device for marine equipment according to claim 6, wherein an annular groove is formed in the circumferential direction of the cup cover, and two notches are formed at intervals in the length direction of the strap; the drawstring is wrapped in the groove, and the two notches overlap and hook over a hook of the plunger and disengage the hook as the hook moves with the plunger body toward the bottom of the plunger bore.
9. The aerial delivery device for marine facilities as claimed in claim 8, wherein a pin is fixed to one end of the tying band, a fourth groove recessed inward is formed in an outer side wall of the cup, a slope is formed on one side of the fourth groove, which is away from the bottom of the cup, and one end of the tying band is fitted into the fourth groove by the pin and can slide out of the slope of the fourth groove.
10. The aerial delivery device for marine facilities of any one of claims 1 to 9, further comprising a gravity tube having a smooth inner wall, wherein the diameter of the gravity tube is larger than the outer diameter of the marine facility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211506757.9A CN115743560A (en) | 2022-11-29 | 2022-11-29 | Air-drop device for ocean equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211506757.9A CN115743560A (en) | 2022-11-29 | 2022-11-29 | Air-drop device for ocean equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115743560A true CN115743560A (en) | 2023-03-07 |
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ID=85339758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211506757.9A Pending CN115743560A (en) | 2022-11-29 | 2022-11-29 | Air-drop device for ocean equipment |
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| Country | Link |
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| CN (1) | CN115743560A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5537947A (en) * | 1994-10-24 | 1996-07-23 | Sippican, Inc. | Expendable underwater vehicle |
| US20060289699A1 (en) * | 2003-04-07 | 2006-12-28 | Japan Aircraft Manufacturing Co., Ltd. | Container apparatus for object to be dropped |
| CN205031189U (en) * | 2015-09-10 | 2016-02-17 | 于东方 | Clean robot with prevent mechanism of falling |
| CN109665108A (en) * | 2019-02-13 | 2019-04-23 | 中国工程物理研究院总体工程研究所 | Air-drop aircraft enters water parachute automatic dropping device |
| CN110927826A (en) * | 2019-12-06 | 2020-03-27 | 航天新气象科技有限公司 | Down-throwing type sonde and throwing method and system thereof |
-
2022
- 2022-11-29 CN CN202211506757.9A patent/CN115743560A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5537947A (en) * | 1994-10-24 | 1996-07-23 | Sippican, Inc. | Expendable underwater vehicle |
| US20060289699A1 (en) * | 2003-04-07 | 2006-12-28 | Japan Aircraft Manufacturing Co., Ltd. | Container apparatus for object to be dropped |
| CN205031189U (en) * | 2015-09-10 | 2016-02-17 | 于东方 | Clean robot with prevent mechanism of falling |
| CN109665108A (en) * | 2019-02-13 | 2019-04-23 | 中国工程物理研究院总体工程研究所 | Air-drop aircraft enters water parachute automatic dropping device |
| CN110927826A (en) * | 2019-12-06 | 2020-03-27 | 航天新气象科技有限公司 | Down-throwing type sonde and throwing method and system thereof |
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