CN114906298A - Unpowered underwater separation device - Google Patents
Unpowered underwater separation device Download PDFInfo
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- CN114906298A CN114906298A CN202210491524.XA CN202210491524A CN114906298A CN 114906298 A CN114906298 A CN 114906298A CN 202210491524 A CN202210491524 A CN 202210491524A CN 114906298 A CN114906298 A CN 114906298A
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- arc
- spherical
- separation device
- separating
- elastic
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- 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
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
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- 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
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Clamps And Clips (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses an unpowered underwater separation device, which comprises a base body and a shell; a plurality of mounting members fixed to the base; a plurality of separating components which are respectively arranged in the plurality of mounting components in a sliding way; an arc-shaped clamping part is formed at one end of the separating part close to the center of the shell assembly, and a clamping space is formed among the arc-shaped clamping parts; the spherical elastic component is rough in surface, hollow in the interior, capable of deforming after being pressed and located in the clamping space; an elastic structure compressed between the arc-shaped clamping portion and the mounting component; when the equipment is not laid, the spherical elastic component is supported and fixed through the arc-shaped clamping parts which are propped against by the elastic acting force of the elastic structure; when the equipment is arranged, the spherical elastic component deforms and breaks away from the clamping space when the water depth reaches a certain depth, so that the separating component is popped out by the elastic force of the elastic structure to be separated from the shell. The invention solves the problem that the existing separation device is complex in structure driven by energy.
Description
Technical Field
The invention belongs to the technical field of underwater equipment, and particularly relates to an improved structure of an unpowered underwater separation device which can automatically complete component separation without the assistance of other energy sources.
Background
The current continuous exploration of the sea by human beings has led to the operation of many underwater devices, some of which need to be surveyed deep into the sea bottom and others to be set at a certain depth at the water level or under water, thus requiring the separation of the whole installation. The existing separation device is generally driven by using energy sources such as electric energy or hydraulic pressure, but the space and the energy sources of some equipment are limited, and meanwhile, the corresponding structure setting is carried out on the pressure resistance of the energy sources due to the arrangement of the energy sources, so that the whole separation structure is complex and the production cost is high.
Disclosure of Invention
The invention provides a novel unpowered separating device, aiming at solving the problem that the structure of the whole separating device is complex due to the fact that the separating device is driven by energy sources to separate parts and the energy sources need to be sealed, waterproof and pressure-resistant, and the structure of the whole separating device is simplified, the overall dimension of the whole separating device is reduced, and the production cost is reduced.
In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:
an unpowered underwater separation device comprising: a base and a housing;
a plurality of mounting members fixed to the base and arranged along a circumferential direction of the base;
a plurality of separating components which are respectively arranged in the mounting components in a sliding way;
an arc-shaped clamping part is formed at one end of the separating part close to the center of the base body, and a clamping space is formed among the arc-shaped clamping parts;
the spherical elastic component is rough in surface, hollow in the interior, capable of deforming after being pressed and located in the clamping space;
an elastic structure compressed between the arc-shaped clamping part and the mounting component and capable of applying elastic force to the separating component to enable the separating component to extend into the shell to connect the base body and the shell when the equipment is not arranged;
when the equipment is not laid, the spherical elastic component is supported and fixed through the arc-shaped clamping parts which are propped against by the elastic force of the elastic structure;
when the equipment is arranged, the spherical elastic component can deform and separate from the clamping space when the water depth reaches a certain depth, so that the separating component can be popped out by the elastic force of the elastic structure to separate from the shell.
In some embodiments of the present application, the spherical elastic member is a tennis ball, a soccer ball, or a basketball.
In some embodiments of the present application, the spherical elastic member is a colloidal silica or a soft gel.
In some embodiments of the present application, the mounting part includes a first fixing member and a second fixing member, the first fixing member is closer to the arc-shaped clamping portion than the second fixing member, and the elastic structure is disposed between the first fixing member and the arc-shaped clamping portion.
In some embodiments of the present application, the second fixing member is disposed near the side wall of the housing, a sliding portion is disposed in the second fixing member, a sliding guide portion is disposed in the first fixing member, and the separating member is slidably engaged with the sliding portion and the sliding guide portion, respectively.
In some embodiments of the present application, a sliding insertion hole is provided on the housing, the sliding insertion hole being located on the separating member sliding trajectory line.
In some embodiments of the present application, the arc-shaped clamping portion is an arc-shaped clamping plate which is matched with the outer side profile of the spherical elastic component and extends along the height direction of the spherical elastic component.
In some embodiments of the present application, the arc clamping plate includes a first arc segment and a second arc segment located above and formed by using a plane where a center of the spherical elastic component is located as a dividing plane, a first clamping space is formed between a plurality of the first arc segments, a second clamping space is formed between a plurality of the second arc segments, the second clamping space is hemispherical, and along a height direction of the spherical elastic component, an inner diameter of the second clamping space gradually increases from bottom to top,
along the height direction of the spherical elastic component, the inner diameters of the first clamping spaces are close, and the inner diameter of the first clamping space is larger than or equal to the maximum inner diameter of the second clamping space.
In some embodiments of the present application, the top of the first arcuate segment is formed with a guide surface.
In some embodiments of the present application, the first arc segment and the second arc segment have the same width, the first arc segment has a length that is less than the length of the second arc segment, and the contact area with the spherical elastic member is less than the contact area with the spherical elastic member.
Compared with the prior art, the invention has the advantages and positive effects that:
the unpowered separating device provided by the invention has the advantages that before equipment is laid, the separating components can be acted by the elastic structure, so that the spherical elastic elements are clamped and fixed in the clamping space through the arc-shaped clamping parts at the end parts of the separating components, the separating components are enabled to extend into the shell to be connected with the base body and the shell through the action force of the elastic structure, when the equipment is laid, the spherical elastic elements are acted by water pressure when a certain water depth is reached, the spherical elastic elements are enabled to be separated from the clamping space formed by the arc-shaped clamping parts after being deformed, the separating components are popped out through the elastic force of the elastic structure, the automatic separation of the base body and the shell is realized, the automatic separation of the base body and the shell can be realized without additional energy, the structure of the whole underwater separating device is simplified, and the production and manufacturing cost is reduced.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a top view of an unpowered separation device in an embodiment of the invention;
FIG. 2 is a schematic structural diagram illustrating a configuration change of a spherical elastic member in the unpowered separating device according to the embodiment of the invention;
FIG. 3 is a front view of an unpowered separation device in an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The invention provides an embodiment of an unpowered underwater separation device, which comprises: a base 100 and a case 200;
in some embodiments of the present application, the base 100 is cylindrical, the housing 200 and the base 100 are butt-fitted together, and the sidewalls of the base 100 and the housing 200 are fitted.
A cavity is formed between the shell 200 and the base body 100, and a water inlet hole is opened on the shell 100 or the base body 200 so as to allow water to enter the cavity.
A plurality of mounting members 300 fixed to the base body 100 and arranged along a circumferential direction of the base body 100;
the mounting members 300 are fixed to the bottom wall of the base 100 in a plurality of sets arranged simultaneously along the circumferential direction thereof.
A plurality of separating members 400 slidably provided in the plurality of mounting members 300;
when the separating member 400 is disposed, it may extend along the radial direction of the base body 100, and its corresponding end near the center of the base body 100 converges toward the center of the base body 100.
The separating member 400 is, in some embodiments, a separating plunger, and a separating guide surface is provided at a side thereof adjacent to the housing 200, and the separating guide surface is a slope to facilitate rapid separation between the separating plunger and the housing 200.
An arc-shaped clamping part 410 is formed at one end of the separating part 400 close to the center of the assembly of the housing 200, and a clamping space 420 with an opening at the top is formed among the arc-shaped clamping parts 410;
a spherical elastic member 500 having a rough surface and a hollow interior, which is deformable when pressed, and located in the clamping space 420;
to achieve a clamping lock of the spherical elastic member 500, the clamping space 420 formed by the plurality of arc-shaped clamping portions 410 is adapted to the outer contour shape of the spherical elastic member 500 to achieve a matching fit therewith.
In this embodiment, the spherical elastic member 500 is provided with a rough surface, which is mainly used to increase the friction force when the spherical elastic member 500 contacts the arc-shaped clamping portions 410, so as to ensure that the spherical elastic member 500 clamped by the arc-shaped clamping portions 410 cannot be separated from the clamping space 420.
The spherical elastic member 500 is arranged in a hollow structure, so that the spherical elastic member 500 is ensured to have enough elastic deformation space after being pressed, and can deform, and the spherical elastic member 500 can be smoothly separated from the arc-shaped clamping part 410 after entering water.
An elastic structure 600 compressed between the arc-shaped clamping portion 410 and the mounting member 300, capable of applying an elastic force to the separating member 400 to protrude into the housing 200 to connect the base 100 and the housing 200 when the device is not deployed;
in some embodiments of the present application, the elastic structure 600 is a spring, which is sleeved on the separating member 400, and has one end abutting against the arc-shaped clamping portion 410 and one end abutting against the mounting member 300.
In some embodiments of the present application, the mounting member 300 includes:
the mounting member 300 includes a first fixing member 310 and a second fixing member 320, the first fixing member 310 is closer to the arc-shaped clamping portion 410 than the second fixing member 320, and the elastic structure 600 is disposed between the first fixing member 310 and the arc-shaped clamping portion 410.
In some embodiments of the present application, the second fixing member is disposed near the side wall of the housing 200, a sliding portion 321 is disposed in the second fixing member, a sliding guide portion is disposed in the first fixing member, and the separation member 400 is slidably engaged with the sliding portion 321 and the sliding guide portion, respectively.
The first fixing member 310 and the second fixing member 320 may be linear bearing sliders, which may provide support for the separating member 400, reduce frictional resistance, and improve operation effect.
The sliding portion 321 is a sliding long groove formed in the second fixing member 320, and penetrates the second fixing member 320.
The sliding guide portion is a sliding guide groove formed in the first fixing member 310, and is disposed to penetrate through the first fixing member 310, and the axes of the sliding guide groove and the sliding long groove are collinear.
During assembly, the separating component 400 is inserted into the sliding groove and the sliding guide groove respectively, and slides under the guiding action of the sliding groove and the sliding guide groove, and meanwhile, the separating component 400 can slide along a certain track through the matching of the sliding groove and the sliding guide groove, so that the accuracy of sliding assembly is ensured.
In some embodiments of the present application, the number of the mounting members 300 is set to 1, the mounting members extend outward from a position close to the center of the housing assembly to a position close to the outer sidewall of the base 100, a sliding groove is formed on the mounting members 300, when the mounting members are arranged, a certain distance is kept between the mounting fixture and the arc-shaped clamping portion 410, and the elastic structure 600 is arranged between one end of the mounting members 300 close to the center of the housing assembly and the arc-shaped clamping portion 410.
In some embodiments of the present application, a sliding insertion hole 210 is provided on the housing 200, and the sliding insertion hole 210 is located on a sliding trajectory line of the separating member 400.
When the device is not deployed, the spherical elastic member 500 is supported and fixed by the plurality of arc-shaped clamping parts 410 abutted by the elastic force of the elastic structure 600;
that is, when the device is not placed in water, the end of one end of each of the separating members 400 is abutted against and clamped on the outer side surface of the spherical elastic member 500 through the arc-shaped clamping portion 410, and at this time, the elastic structure 600 applies elastic force to the arc-shaped clamping portion 410, so that the separating members can be firmly clamped on the spherical elastic member 500;
meanwhile, the surface of the spherical elastic member 500 is rough, so that a certain friction force is maintained between the arc-shaped clamping part 410 and the spherical elastic member 500, and the spherical elastic member 500 does not fall off;
the other end of the separating component 400 penetrates through the mounting component 300 and extends into the sliding insertion hole 210 of the housing 200 to connect and fix the base body 100 and the housing 200, and the separating component 400 can keep connecting the base body 100 and the housing 200 under the action of the elastic force of the elastic structure 600 to ensure that the equipment is integrally arranged;
when the device is deployed, the spherical elastic member 500 can be deformed and separated from the plurality of arc-shaped clamping portions 410 when the water depth reaches a certain depth, so that the separation member 400 can be ejected by the elastic force of the elastic structure 600 and separated from the housing 200.
When equipment is laid to needs, then place whole unpowered separator under water, along with the transfer of equipment, the depth of water degree of depth constantly increases, and simultaneously, the rivers pressure that whole equipment received increases gradually, at this moment, water pressure can be used on spherical elastic component 500, make it take place deformation, and begin to separate between the arc clamping part 410, along with water pressure constantly increases, it is by compression deformation volume grow gradually, finally make no longer keep closely cooperating between it and the arc clamping part 410, and finally outwards deviate from in centre gripping space 420, with the separation between the arc clamping part 410 of realization.
After the spherical elastic component 500 is separated, the arc-shaped clamping portion 410 at one end of the separating component 400 is not fixed by external force, at this time, the elastic structure 600 applies an elastic force to the arc-shaped clamping portion 410, under the action of the elastic structure 600, the separating component 400 moves towards the center close to the base body 100, so that the separating component 400 is continuously separated outwards from the sliding insertion hole 210, when the moving size of the separating component 400 is larger than the wall thickness of the shell 200, the shell 200 is not fixed and is separated from the whole equipment, and under the action of gravity and buoyancy, the equipment continues to move downwards under the connection of a cable, so that position calibration is completed.
The unpowered separator in this embodiment, when the separation under water, come to break away from with centre gripping space 420 through spherical elastic component 500 compressive deformation to pop out separator 400 through elastic structure 600, in order to reach the effect of base member 100 and casing 200 separation, realize through water pressure in the whole separation process, need not to set up power and energy, make whole separator structure simpler, and owing to need not to strengthen power or energy drive still effectual production cost of manufacture that has reduced.
In some embodiments of the present application, the spherical elastic member 500 is a tennis ball, a soccer ball or a basketball.
In some preferred embodiments, the spherical elastic member 500 is a tennis ball, which has elasticity and can be deformed under the action of water pressure so as to be separated from the arc-shaped holding portion 410;
and after the tennis ball is underwater, the friction force between the tennis ball and the arc-shaped clamping part 410 is reduced due to the action of water flow, so that the tennis ball is conveniently separated.
In addition, the tennis ball has a rough surface, so that the use requirement that the tennis ball is not easy to fall off due to friction fit with the arc-shaped clamping part 410 during connection is met.
In some embodiments of the present application, the spherical elastic member 500 is a colloidal silica or a soft gel.
The surface of the silica gel body has certain roughness and elasticity, and can deform and separate from the clamping space 420 under the water pressure.
In some embodiments of the present application, the arc-shaped clamping portion 410 is an arc-shaped clamping plate which is adapted to the outer profile of the spherical elastic member 500 and extends along the height direction of the spherical elastic member 500.
In some embodiments of the present application, the arc-shaped holding plate includes a first arc-shaped segment 411 and a second arc-shaped segment 412 which are formed by taking the plane of the center of the spherical elastic member 500 as the dividing plane 700 and located above.
In order to make the spherical elastic component 500 able to be pulled out from the opening of the top, in some embodiments of the present application, when the spherical elastic component is disposed, a first holding space 421 is formed between a plurality of the first arc-shaped segments 411, a second holding space 422 is formed between a plurality of the second arc-shaped segments 412, the second holding space 422 is hemispherical, and along the height direction of the spherical elastic component 500, the inner diameter of the second holding space 422 gradually increases from bottom to top,
along the height direction of the spherical elastic member 500, the inner diameter of the first holding space 421 is close, and the inner diameter of the first holding space 421 is greater than or equal to the maximum inner diameter of the second holding space 422.
That is, the inner diameter of the first holding space 421 above is approximately the same, and the inner diameter of the second holding space 422 below is gradually changed, and gradually increased from bottom to top, so that the spherical elastic member 500 is mainly supported and positioned by the second arc-shaped section 412 when being positioned, and is separated from the opening at the top.
In some embodiments of the present application, the first arc segment 411 is also configured to bend to a lesser degree than the second arc segment 412, which makes the spherical elastic member 500 less prone to escape from below, but primarily from an open top position.
In some embodiments of the present application, to facilitate the removal of the spherical elastic member 500, a guide surface 4111 is formed at the top of the first arc-shaped segment 411, and the guide surface 4111 is an arc-shaped guide surface or a guide slope.
In some embodiments of the present application, the first arc-shaped segment 411 and the second arc-shaped segment 412 have the same width, the length of the first arc-shaped segment 411 is smaller than that of the second arc-shaped segment 412, and the contact area of the first arc-shaped segment 411 and the spherical elastic member 500 is smaller than that of the second arc-shaped segment 412 and the spherical elastic member 500.
Specifically, the acting force acting on the spherical elastic member 500 mainly includes 2 parts, one part is water flow which directly contacts with the spherical elastic member 500, and the water pressure applied to the spherical elastic member 500 causes the spherical elastic member 500 to deform under the action of the water pressure, and the deformed spherical elastic member 500 is not closely matched with the arc-shaped bearing part any more;
and the other part of the force is the force indirectly transmitted to the upper part thereof through the separating member 400, and the end of the separating member 400 inserted into the housing 200 is subjected to water pressure, which is transmitted to the spherical elastic member 500 through the arc-shaped holding portion 410,
because the length of the second arc-shaped section 412 at the lower section of the arc-shaped clamping portion 410 and the contact area with the spherical elastic component 500 are greater than the length of the first arc-shaped section 411 and the contact area of the spherical elastic component 500, the pressure acting on the second arc-shaped section is greater than the pressure acting on the first arc-shaped section, so that the spherical elastic component 500 is subjected to the extrusion force from bottom to top, and the spherical elastic component 500 located in the clamping space 420 can move from bottom to top to be separated from the clamping space 420 with the top opened under the dual actions of the hydraulic extrusion and the deformation of the spherical elastic component and the clamping force of the second arc-shaped section 412 at the lower part.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for some of the features thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. An unpowered underwater separation device, comprising: a base and a housing;
a plurality of mounting members fixed to the base and arranged along a circumferential direction of the base;
a plurality of separating components which are respectively arranged in the mounting components in a sliding way;
an arc-shaped clamping part is formed at one end of the separating part close to the center of the base body, and a clamping space is formed among the arc-shaped clamping parts;
the spherical elastic component is rough in surface, hollow in the interior, capable of deforming after being pressed and located in the clamping space;
an elastic structure compressed between the arc-shaped clamping part and the mounting component and capable of applying elastic force to the separating component to enable the separating component to extend into the shell to connect the base body and the shell when the equipment is not arranged;
when the equipment is not laid, the spherical elastic component is supported and fixed through the arc-shaped clamping parts which are propped against by the elastic force of the elastic structure;
when the equipment is arranged, the spherical elastic component can deform to separate from the clamping space when the water depth reaches a certain depth, so that the separating component can be popped out by the elastic force of the elastic structure to separate from the shell.
2. The unpowered underwater separation device of claim 1 wherein the spherical resilient member is a tennis ball, a soccer ball or a basketball.
3. The unpowered underwater separation device of claim 1 wherein the spherical elastic member is a colloidal silica or a soft gel.
4. The unpowered underwater separation device of claim 1 wherein the mounting member includes a first mount and a second mount, the first mount being closer to the arcuate clamp portion than the second mount, the resilient structure being disposed between the first mount and the arcuate clamp portion.
5. The unpowered underwater separation device of claim 1 wherein the second mount is disposed adjacent the housing sidewall, a slide is disposed within the second mount, a slide guide is disposed within the first mount, and the separation member is in sliding engagement with the slide and the slide guide, respectively.
6. The unpowered underwater separation device of claim 1 wherein slide insertion holes are provided in the housing, the slide insertion holes being located on the separation member slide trajectory line.
7. The unpowered underwater separation device of claim 1 wherein the arcuate clamp portion is an arcuate clamp plate that fits over an outer profile of the spherical elastic member and extends along a height of the spherical elastic member.
8. The unpowered underwater separation device according to claim 7, wherein the arc-shaped holding plate includes a first arc-shaped section and a second arc-shaped section which are formed by using a plane in which a center of the spherical elastic member is located as a dividing plane and located above the first arc-shaped section, a first holding space is formed between the first arc-shaped sections, a second holding space is formed between the second arc-shaped sections, the second holding space is hemispherical, and an inner diameter of the second holding space gradually increases from bottom to top along a height direction of the spherical elastic member,
along the height direction of the spherical elastic component, the inner diameters of the first clamping spaces are close, and the inner diameter of the first clamping space is larger than or equal to the maximum inner diameter of the second clamping space.
9. The unpowered underwater separation device of claim 7 wherein a top of the first arcuate segment is formed with a guide surface.
10. The unpowered underwater separation device of claim 7 wherein the first arcuate segment and the second arcuate segment are the same width, the first arcuate segment has a length less than the second arcuate segment and has a contact area with the spherical resilient member less than a contact area of the second arcuate segment with the spherical resilient member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210491524.XA CN114906298B (en) | 2022-05-07 | 2022-05-07 | Unpowered underwater separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210491524.XA CN114906298B (en) | 2022-05-07 | 2022-05-07 | Unpowered underwater separation device |
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| CN114906298A true CN114906298A (en) | 2022-08-16 |
| CN114906298B CN114906298B (en) | 2023-07-25 |
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| CN202210491524.XA Active CN114906298B (en) | 2022-05-07 | 2022-05-07 | Unpowered underwater separation device |
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| CN114148454A (en) * | 2021-10-27 | 2022-03-08 | 山东北溟科技有限公司 | Anchor device for equipment limited by storage space |
| CN114162294A (en) * | 2021-12-14 | 2022-03-11 | 山东北溟科技有限公司 | Hollow separation device |
| CN114180009A (en) * | 2021-10-27 | 2022-03-15 | 山东北溟科技有限公司 | Hydraulic releaser |
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2022
- 2022-05-07 CN CN202210491524.XA patent/CN114906298B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060113173A1 (en) * | 2004-11-29 | 2006-06-01 | Olympus Imaging Corp. | Switch mechanism usable underwater |
| CN102139761A (en) * | 2010-12-03 | 2011-08-03 | 中国船舶重工集团公司第七一○研究所 | Unpowered self-separated impact protection device |
| CN104229075A (en) * | 2014-10-09 | 2014-12-24 | 国家海洋技术中心 | Mechanical underwater depth-keeping disengaging device |
| CN108035946A (en) * | 2017-11-27 | 2018-05-15 | 山西大学 | A kind of submarine mechanical formula low noise separator |
| CN209804998U (en) * | 2019-01-17 | 2019-12-17 | 杭州航天电子技术有限公司 | Prevent short circuit underwater separation mechanism |
| CN211717290U (en) * | 2019-09-04 | 2020-10-20 | 杨宁 | Underwater mechanical separation device capable of reducing noise by utilizing water pressure adjustment |
| CN112555294A (en) * | 2020-11-20 | 2021-03-26 | 山东北溟科技有限公司 | Underwater separation device |
| CN114148454A (en) * | 2021-10-27 | 2022-03-08 | 山东北溟科技有限公司 | Anchor device for equipment limited by storage space |
| CN114180009A (en) * | 2021-10-27 | 2022-03-15 | 山东北溟科技有限公司 | Hydraulic releaser |
| CN114162294A (en) * | 2021-12-14 | 2022-03-11 | 山东北溟科技有限公司 | Hollow separation device |
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| Publication number | Publication date |
|---|---|
| CN114906298B (en) | 2023-07-25 |
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