CN114906298B - Unpowered underwater separation device - Google Patents
Unpowered underwater separation device Download PDFInfo
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- CN114906298B CN114906298B CN202210491524.XA CN202210491524A CN114906298B CN 114906298 B CN114906298 B CN 114906298B CN 202210491524 A CN202210491524 A CN 202210491524A CN 114906298 B CN114906298 B CN 114906298B
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- arc
- clamping
- spherical elastic
- shaped
- separation
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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
-
- 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
-
- 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)
- Wind Motors (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses an unpowered underwater separating device, which comprises a substrate and a shell, wherein the substrate is provided with a plurality of grooves; a plurality of mounting members fixed to the base; the separation parts are provided with a plurality of separation parts and are respectively and slidably arranged in the plurality of installation parts; an arc-shaped clamping part is formed at one end of the separation part, which is close to the center of the shell assembly, and a clamping space is formed among the plurality of arc-shaped clamping parts; the spherical elastic component is rough in surface and hollow in the interior, can deform after being pressed and is positioned in the clamping space; an elastic structure compressed between the arc-shaped clamping portion and the mounting member; when the equipment is not arranged, the spherical elastic component is supported and fixed through a plurality of arc-shaped clamping parts which are propped against by the elastic acting force of the elastic structure; when the equipment is placed, the spherical elastic component deforms and breaks away from the clamping space when the water depth reaches a certain depth, so that the separation component is ejected out of the shell by the elastic force of the elastic structure and is separated from the shell. The invention solves the problem that the existing separation device adopts an energy driving structure to be complex.
Description
Technical Field
The invention belongs to the technical field of underwater equipment, and particularly relates to an improvement of a structure of an unpowered underwater separating device capable of automatically completing component separation without the assistance of other energy sources.
Background
The current human search for the ocean has led to the advent of numerous underwater equipment, some of which require a survey deep into the ocean floor in part and a set-up at a level or depth below the ocean, and therefore the entire installation needs to be separated. The existing separation device is generally driven by using energy sources such as electric energy or hydraulic pressure, but some devices are limited in space and energy source, and meanwhile, due to the fact that the energy source is arranged, the pressure resistance of the energy source is required to be correspondingly structured, the whole separation structure is finally complex, and production cost is high.
Disclosure of Invention
Aiming at the problems that in the prior art, the separation device for separating the components by adopting energy driving needs to carry out sealing, waterproof and pressure-resistant arrangement on energy, and the whole separation device has a complex structure, the invention provides the novel unpowered separation device which realizes automatic separation by utilizing the deformation characteristic of the spherical elastic component under the action of pressure when equipment reaches a preset depth, does not need to drive the energy, simplifies the structure of the whole separation device, reduces the overall dimension of the whole separation device and reduces the production cost.
In order to achieve the aim of the invention, the invention is realized by adopting the following technical scheme:
an unpowered underwater separation device comprises: a base and a housing;
a plurality of mounting members fixed to the base body and arranged in a circumferential direction of the base body;
a plurality of separating parts which are respectively and slidably arranged in the plurality of mounting parts;
an arc-shaped clamping part is formed at one end of the separation part, which is close to the center of the substrate, and a clamping space is formed among the plurality of arc-shaped clamping parts;
the spherical elastic component is rough in surface and hollow in interior, can deform after being pressed and is positioned in the clamping space;
an elastic structure compressed between the arc-shaped clamping part and the mounting part, which can apply elastic force to the separating part to extend into the shell to connect the base body and the shell when the equipment is not arranged;
when the equipment is not arranged, the spherical elastic component is supported and fixed through a plurality of arc-shaped clamping parts which are propped against by the elastic acting force of the elastic structure;
when the device is placed, the spherical elastic component can deform and separate from the clamping space when the water depth reaches a certain depth, so that the separation component can be ejected out of the shell by the elastic force of the elastic structure.
In some embodiments of the present application, the spherical elastic member is a tennis ball, soccer ball, or basketball.
In some embodiments of the present application, the spherical elastic member is a silicone gel or a soft gel.
In some embodiments of the present application, the mounting member 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 respectively in sliding fit with the sliding portion and the sliding guide portion.
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 track line.
In some embodiments of the present application, the arcuate clamping portion is an arcuate clamping plate that is adapted to extend along the height of the spherical elastic member with the contour of the outer side of the spherical elastic member.
In some embodiments of the present application, the arc-shaped clamping plate includes a first arc-shaped section and a second arc-shaped section which are formed by taking a plane in which a center of the spherical elastic component is located as a dividing plane and are located above, a first clamping space is formed between the first arc-shaped sections, a second clamping space is formed between the second arc-shaped sections, the second clamping space is hemispherical, along a height direction of the spherical elastic component, an inner diameter of the second clamping space is gradually increased from bottom to top,
along the height direction of the spherical elastic component, the inner diameters of the first clamping spaces are similar, and the inner diameters of the first clamping spaces are larger than or equal to the maximum inner diameter of the second clamping spaces.
In some embodiments of the present application, a guide surface is formed on top of the first arcuate segment.
In some embodiments of the present application, the first arcuate segment and the second arcuate segment are the same width, the first arcuate segment length is less than the second arcuate segment length, and the contact area with the spherical elastic member is less than the contact area of the second arcuate segment with the spherical elastic member.
Compared with the prior art, the invention has the advantages and positive effects that:
before the equipment is laid, the unpowered separating device provided by the invention can apply force to the separating parts through the elastic structures, 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 parts, the separating parts are stretched into the shell through the elastic structure force to connect the base body and the shell, when the equipment is required to be laid, the spherical elastic elements are deformed and separated from the clamping space formed by the arc-shaped clamping parts through the hydraulic pressure when reaching a certain depth of water, and the separating parts are ejected through the elastic force of the elastic structures, so that the automatic separation of the base body and the shell is realized, the separation of the base body and the shell can be realized without additional energy sources, 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 apparent upon review of the detailed description of the invention in conjunction with the drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of an unpowered separation device in an embodiment of the invention;
FIG. 2 is a schematic diagram of a morphology change structure of a spherical elastic member in an unpowered separation device in an embodiment of the present invention;
fig. 3 is a front view of an unpowered separation device in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples.
It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, 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 separating device, which comprises the following components: a base 100 and a housing 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 base 100 and the housing 200 side walls are fitted.
A cavity is formed between the housing 200 and the base 100, and a water inlet hole is opened in the housing 100 or the base 200 so that water flows into the cavity.
A plurality of mounting members 300 fixed to the base body 100 and arranged along the circumferential direction of the base body 100;
the mounting member 300 is fixed to the bottom wall of the base body 100, and a plurality of groups are simultaneously arranged along the circumferential direction thereof.
A plurality of separation members 400 slidably provided in the plurality of the installation members 300, respectively;
when the separation member 400 is disposed, it may be disposed to extend in the radial direction of the base 100, and the ends thereof near the center of the base 100 may be collected toward the center of the base 100.
The separation member 400, in some embodiments, is a separation plunger, and a separation guide surface is disposed on a side of the separation plunger adjacent to the housing 200, and the separation guide surface is a slope to facilitate rapid separation between the separation plunger and the housing 200.
An arc-shaped clamping part 410 is formed at one end of the separation member 400 near the center of the assembly of the housing 200, and a clamping space 420 with an open top is formed between the plurality of arc-shaped clamping parts 410;
a spherical elastic member 500 having a rough surface and a hollow interior, which is deformable when pressed, and is positioned in the clamping space 420;
to achieve clamping and locking of the spherical elastic member 500, the clamping space 420 formed by the plurality of arc-shaped clamping portions 410 is adapted to the external 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 between the spherical elastic member 500 and the arc-shaped clamping portions 410 during contact, 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 provided with a hollow structure to ensure that the spherical elastic member 500 has enough elastic deformation space after being pressed, so that the spherical elastic member 500 can deform, and the spherical elastic member 500 can be smoothly separated from the arc-shaped clamping parts 410 after being immersed in water.
An elastic structure 600 compressed between the arc-shaped clamping part 410 and the mounting part 300, which can apply an elastic force to the separation part 400 to extend 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 that is sleeved on the separating member 400, with 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 guiding portion is disposed in the first fixing member, and the separating member 400 is respectively in sliding fit with the sliding portion 321 and the sliding guiding portion.
The first fixing piece 310 and the second fixing piece 320 can be linear bearing sliding blocks, so that support can be provided for the separation component 400, friction resistance can be reduced, and operation effect can be improved.
The sliding portion 321 is a sliding long groove formed on the second fixing member 320, and penetrates the second fixing member 320.
The sliding guide part is a sliding guide groove formed in the first fixing piece 310, and penetrates through the first fixing piece 310, and the axes of the sliding guide groove and the sliding long groove are collinear.
During assembly, the separation part 400 is inserted into the sliding groove and the sliding guide groove respectively, slides under the guiding action of the sliding groove and the sliding guide groove, and simultaneously, the separation part 400 can slide along a certain track through the cooperation 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 1, and the mounting members 300 extend from a position near the center of the housing assembly to a position near the outer side wall of the base body 100, and a sliding groove body is provided on the mounting members 300, so that a certain distance is kept between the mounting fixing portion and the arc-shaped clamping portion 410 when the mounting members 300 are provided, and an elastic structure 600 is provided between one end of the mounting members 300 near 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 track line of the separation member 400.
Wherein, when the device is not deployed, the spherical elastic component 500 is supported and fixed by a plurality of arc-shaped clamping parts 410 which are propped by the elastic force of the elastic structure 600;
that is, when the equipment is laid out without water, the ends of one ends of the plurality of separation members 400 are held against the outer side surface of the spherical elastic member 500 by the arc-shaped holding portions 410, and at this time, the elastic structure 600 applies elastic force to the arc-shaped holding portions 410 so that it can be firmly held to the spherical elastic member 500;
meanwhile, by providing the surface of the spherical elastic member 500 to be rough, a certain friction force is maintained between the arc-shaped clamping part 410 and the spherical elastic member 500 so that the spherical elastic member 500 does not fall off;
the other end of the separation member 400 passes through the mounting member 300 and extends to be inserted into the sliding insertion hole 210 of the housing 200 to connect and fix the base 100 and the housing 200, and the separation member 400 can keep connecting the base 100 and the housing 200 under the elastic force of the elastic structure 600, so that the integrated arrangement of the equipment is ensured;
when the apparatus is deployed, the spherical elastic member 500 is deformed to be separated from the plurality of the arc-shaped clamping portions 410 when the water depth reaches a certain depth so that the separation member 400 can be ejected from the housing 200 by the elastic force of the elastic structure 600.
When equipment needs to be placed, the whole unpowered separation device is placed under water, the depth of water is continuously increased along with the lowering of the equipment, meanwhile, the water flow pressure born by the whole equipment is gradually increased, at the moment, the water pressure acts on the spherical elastic component 500 to deform the spherical elastic component, the spherical elastic component is separated from the arc-shaped clamping part 410, the compression deformation amount of the spherical elastic component is gradually increased along with the continuous increase of the water pressure, the spherical elastic component is finally not tightly matched with the arc-shaped clamping part 410, and finally the spherical elastic component is outwards separated from the clamping space 420, so that the spherical elastic component is separated from the arc-shaped clamping part 410.
After the spherical elastic component 500 is removed, the arc-shaped clamping part 410 at one end of the separation component 400 is no longer fixed under the action of external force, at this time, the elastic structure 600 applies an elastic force to the arc-shaped clamping part 410, under the action of the elastic structure 600, the separation component 400 moves towards the center close to the base body 100, so that the separation component 400 continuously and outwards escapes from the sliding insertion hole 210, when the movement size of the separation component 400 is greater than the wall thickness of the shell 200, the shell 200 loses fixation and is separated from the whole equipment, and the equipment continues to move downwards under the connection of cables under the action of gravity and buoyancy, so as to complete the position calibration.
In the unpowered separating device in this embodiment, when separating under water, the spherical elastic component 500 is deformed under pressure to separate from the clamping space 420, and the elastic structure 600 ejects the separating component 400 to achieve the effect of separating the substrate 100 from the housing 200, and the whole separating process is realized by water flow pressure without setting power and energy, so that the whole separating device has simpler structure, and the production and manufacturing cost is also effectively reduced due to no need of enhancing power or energy driving.
In some embodiments of the present application, the spherical elastic member 500 is a tennis ball, soccer ball, or basketball.
In some preferred embodiments, the spherical elastic member 500 is a tennis ball, which has elasticity and deforms under the action of water pressure so as to be separated from the arc-shaped clamping 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 convenient to separate.
In addition, the tennis ball has a rough surface, and meets the use requirement of friction fit between the tennis ball and the arc-shaped clamping part 410 during connection and is not easy to drop.
In some embodiments of the present application, the spherical elastic member 500 is a silicone gel or a soft gel.
The surface of the silica gel has a certain roughness and elasticity, and can be deformed and separated 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 that is adapted to the contour of the outer side surface 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 clamping plate includes a first arc-shaped section 411 and a second arc-shaped section 412 formed by taking a plane of the center of the spherical elastic member 500 as the dividing plane 700.
In order to enable the spherical elastic member 500 to be pulled out from the opening of the top, in some embodiments of the present application, a first clamping space 421 is formed between the plurality of first arc-shaped sections 411, a second clamping space 422 is formed between the plurality of second arc-shaped sections 412, the second clamping space 422 is hemispherical, the inner diameter of the second clamping space 422 is gradually increased from bottom to top along the height direction of the spherical elastic member 500,
along the height direction of the spherical elastic member 500, the inner diameters of the first clamping spaces 421 are similar, and the inner diameter of the first clamping spaces 421 is equal to or greater than the maximum inner diameter of the second clamping spaces 422.
That is, the inner diameter of the upper first clamping space 421 is similar and almost the same, while the inner diameter of the lower second clamping space 422 is gradually changed from bottom to top, and gradually increases, when the spherical elastic component 500 is positioned, the spherical elastic component is mainly supported and positioned through the second arc-shaped section 412, and when the spherical elastic component is separated, the spherical elastic component is separated from the spherical elastic component outwards from the opening at the top.
In some embodiments of the present application, the first arc-shaped section 411 is also made to have a smaller degree of curvature than the second arc-shaped section 412 when disposed, which makes the spherical elastic member 500 not easily come out from below, but mainly from an upper open position.
In some embodiments of the present application, to facilitate the disengagement of the spherical elastic element 500, a guiding surface 4111 is formed on the top of the first arc-shaped segment 411, where the guiding surface 4111 is an arc-shaped guiding surface or guiding inclined surface.
In some embodiments of the present application, the first arc-shaped section 411 and the second arc-shaped section 412 have the same width, and the length of the first arc-shaped section 411 is smaller than the length of the second arc-shaped section 412, and the contact area between the first arc-shaped section 411 and the spherical elastic member 500 is smaller than the contact area between the second arc-shaped section 412 and the spherical elastic member 500.
Specifically, the acting force acting on the spherical elastic element 500 mainly includes 2 parts, wherein one part is that the water flow directly contacts the spherical elastic element 500, and the water pressure applied to the spherical elastic element 500 can cause the spherical elastic element 500 to deform under the action of the water pressure, so that the deformed spherical elastic element 500 is not tightly matched with the arc-shaped bearing part any more;
another part of the force is the force indirectly transferred thereto through the separation member 400, the end of the separation member 400 inserted into the housing 200 is subjected to the water pressure, which is transferred to the spherical elastic member 500 through the arc-shaped clamping portion 410,
since the length of the second arc-shaped section 412 at the lower section of the arc-shaped clamping part 410 and the contact area with the spherical elastic member 500 are larger than the length of the first arc-shaped section 411 and the contact area of the spherical elastic member 500, the pressure acting on the second arc-shaped section is larger than the pressure acting on the first arc-shaped section, so that the spherical elastic member 500 is subjected to the extrusion force from bottom to top, and the spherical elastic member 500 in the clamping space 420 moves from bottom to top to be separated from the clamping space 420 with the double action of the deformation action of the extrusion of the water pressure and the clamping force of the lower second arc-shaped section 412.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. An unpowered underwater separation device is characterized by comprising: a base and a housing;
a plurality of mounting members fixed to the base body and arranged in a circumferential direction of the base body;
a plurality of separating parts which are respectively and slidably arranged in the plurality of mounting parts;
an arc-shaped clamping part is formed at one end of the separation part, which is close to the center of the substrate, and a clamping space is formed among the plurality of arc-shaped clamping parts;
the spherical elastic component is rough in surface and hollow in interior, can deform after being pressed and is positioned in the clamping space;
an elastic structure compressed between the arc-shaped clamping part and the mounting part, which can apply elastic force to the separating part to extend into the shell to connect the base body and the shell when the equipment is not arranged;
when the equipment is not arranged, the spherical elastic component is supported and fixed through a plurality of arc-shaped clamping parts which are propped against by the elastic acting force of the elastic structure;
when the equipment is placed, the spherical elastic component can deform and separate from the clamping space when the water depth reaches a certain depth, so that the separation component can be ejected by the elastic force of the elastic structure and separated from the shell;
the mounting component comprises a first fixing piece and a second fixing piece, the first fixing piece is closer to the arc-shaped clamping portion than the second fixing piece, and the elastic structure is arranged between the first fixing piece and the arc-shaped clamping portion.
2. The unpowered underwater separation device of claim 1, wherein the spherical elastic member is tennis, soccer or basketball.
3. The unpowered underwater separation device as in claim 1 wherein the spherical elastic member is a colloidal silica or a soft gel.
4. The unpowered underwater separating device as claimed in claim 1, wherein the second fixing member is provided near the side wall of the housing, a sliding portion is provided in the second fixing member, a sliding guide portion is provided in the first fixing member, and the separating member is slidably fitted with the sliding portion and the sliding guide portion, respectively.
5. The unpowered underwater separation device as in claim 1 wherein a sliding insertion bore is provided in the housing, the sliding insertion bore being located on the separation member sliding track line.
6. The unpowered underwater separating device as claimed in claim 1, wherein the arc-shaped holding portion is an arc-shaped holding plate which is adapted to the outline of the outer side surface of the spherical elastic member so as to extend in the height direction of the spherical elastic member.
7. The unpowered underwater separating device of claim 6, wherein the arc-shaped clamping plate comprises a first arc-shaped section and a second arc-shaped section which are formed by taking a plane of the center of the spherical elastic component as a dividing plane and are positioned above, a first clamping space is formed among the first arc-shaped sections, a second clamping space is formed among the second arc-shaped sections, the second clamping space is hemispherical, the inner diameter of the second clamping space is gradually increased from bottom to top along the height direction of the spherical elastic component,
along the height direction of the spherical elastic component, the inner diameters of the first clamping spaces are similar, and the inner diameters of the first clamping spaces are larger than or equal to the maximum inner diameter of the second clamping spaces.
8. The unpowered underwater separation device of claim 7, wherein the top of the first arcuate section is formed with a guide surface.
9. 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 being smaller in length than the second arcuate segment and having a smaller contact area with the spherical elastic member than the second arcuate segment.
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CN202210491524.XA CN114906298B (en) | 2022-05-07 | 2022-05-07 | Unpowered underwater separation device |
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CN202210491524.XA CN114906298B (en) | 2022-05-07 | 2022-05-07 | Unpowered underwater separation device |
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CN114906298B true CN114906298B (en) | 2023-07-25 |
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Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7426338B2 (en) * | 2004-11-29 | 2008-09-16 | Olympus Imaging Corp. | Switch mechanism usable underwater |
CN102139761B (en) * | 2010-12-03 | 2013-01-09 | 中国船舶重工集团公司第七一○研究所 | Unpowered self-separated impact protection device |
CN104229075B (en) * | 2014-10-09 | 2016-08-24 | 国家海洋技术中心 | A kind of mechanical type underwater fixed depth kickoff mechanism |
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 |
CN112555294B (en) * | 2020-11-20 | 2022-02-22 | 山东北溟科技有限公司 | Underwater separation device |
CN114148454B (en) * | 2021-10-27 | 2022-11-25 | 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 |
CN114162294B (en) * | 2021-12-14 | 2024-03-19 | 山东北溟科技有限公司 | Hollow separating device |
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