CN105620667A - Buoy releasing device - Google Patents
Buoy releasing device Download PDFInfo
- Publication number
- CN105620667A CN105620667A CN201510977490.5A CN201510977490A CN105620667A CN 105620667 A CN105620667 A CN 105620667A CN 201510977490 A CN201510977490 A CN 201510977490A CN 105620667 A CN105620667 A CN 105620667A
- Authority
- CN
- China
- Prior art keywords
- buoy
- hawser
- frame
- mooring rope
- pressing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/04—Fixations or other anchoring arrangements
- B63B22/08—Fixations or other anchoring arrangements having means to release or urge to the surface a buoy on submergence thereof, e.g. to mark location of a sunken object
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention discloses a buoy releasing device. The buoy releasing device comprises a buoy which is movably arranged in a protective frame, wherein an embedded part is arranged in the buoy; the bottom of the embedded part extends out of the buoy and is fixedly connected to two hangers; one hanger is fixedly connected to a mooring rope; the other end of the mooring rope is fixed to the bottom of a mooring rope frame; a mooring rope body is coiled in the mooring rope frame layer by layer; the top of the mooring rope frame is uniformly provided with at least two pressure plates in a peripheral direction; the outer sides of the pressure plates are hinged with the mooring rope frame through a peripheral pin roll; the inner side cover heads of the pressure plates cover the top opening of the mooring rope frame; and single mooring rope at least can be accommodated between the inner side end heads of the pressure plates; a torsion spring is arranged on the pin roll; the hook heads at the two ends of the torsion spring respectively abut against the outer side end surfaces of the pressure plates and the outer wall surface of the mooring rope frame; oil cylinder piston rods are arranged in the other hanger and lug holes of a connecting base in a penetration mode; the inner cavity of an oil cylinder body is divided into two; an oil inlet is formed in a cavity where the piston rods are located; an axial spring is arranged in another cavity; and the oil cylinder body, the mooring rope frame, the connecting base and the protective frame are fixedly arranged on underwater equipment. By virtue of the buoy releasing device, the buoy is simple and reliable to lock and release.
Description
Technical field
The present invention relates to aquatic life-saving equipment, be specifically related to the release device of a kind of water survival buoy.
Background technology
Emergency survival buoy is the key equipment in the underwater installations such as submersible, when abnormal conditions occurs in equipment under water, in order to identify the position of submersible, it is simple to rescue personnel searches and rescue. This device of functional requirement of emergency survival buoy firm in structure, simple, reliable also can be handled by anyone, and the type of drive requirement of rescue buoy does not rely on the electric power source may destroyed inside underwater installation.
Emergency survival buoy is generally locked on underwater installation, when needs are sought to rescue, then need buoy release to the water surface, in prior art, the release of emergent buoy is generally adopted the mode of revolution fanning strip, namely along point multiple revolution fanning strips of layout such as buoy circumferencial directions, connected by connecting rod between each fanning strip, fanning strip is hinged with underwater installation body to be connected, can be rotated along junction point by the handle unified driving of crossing cabin, block buoy by fanning strip and can lock buoy, when needing release buoy when being in an emergency, personnel's turning handle in cabin, fanning strip rotates, buoy departs from each fanning strip, thus it is released. above-mentioned buoy delivery mode have following defects that one, the restriction that the design of the shape of buoy is arranged by fanning strip, it is impossible to according to underwater installation configuration design, affect the hydrodynamic performance of underwater installation to a certain extent, two, the sealing means that manual crossing cabin drives is not suitable for the underwater installations such as deep-submarine, three, composition mechanism is more, and mounting or dismounting are complicated, once not easily recover after using, is not suitable for the various test adjustments of underwater installation.
Summary of the invention
The applicant improves for disadvantages mentioned above of the prior art, it is provided that a kind of buoy release device, the locking of buoy is simple to operate, reliable with release, meets emergency operation demand.
Technical scheme is as follows:
Buoy release device, including buoy, buoy is movably placed in bearer bar, built-in fitting loads in buoy bottom buoy, and the bottom of built-in fitting is connected with suspension hook one and suspension hook two, and suspension hook one is affixed with hawser one end, the hawser other end is fixed on hawser frame bottom, and hawser body dish layer by layer is placed in hawser frame; Hawser arch circumferentially direction is evenly equipped with at least two pressing plate, circumference bearing pin is passed through hinged with hawser frame outside pressing plate, pressing plate medial extremity skull is combined in hawser arch opening, and is formed with the accommodation space that at least can hold sub-thread hawser between the termination, inner side of each pressing plate; Equipped with torsion spring on bearing pin, the two ends gib head of torsion spring abuts with the outside wall surface of the end face outside of pressing plate, hawser frame respectively; Suspension hook two and the piston rod being connected in the earhole on seat equal cross-under oil cylinder; Cylinder block inner chamber is divided into reseting cavity and working chamber by piston, and piston rod is positioned at working chamber, and working chamber is provided with oil-in, is provided with axle spring in reseting cavity, and both ends of the spring is connected with piston end surface and reseting cavity internal face respectively; The cylinder body of oil cylinder, hawser frame, connection seat and bearer bar are all packed on underwater installation.
Its further technical scheme is:
Described hawser frame is up-narrow and down-wide pyramidal structure, and the open top of described pyramidal structure is reverse taper hole mouth structure, with protuberance obliquely in the end face outside of pressing plate, the two ends gib head of torsion spring abuts with the conical outer wall face of the outside angled end-face of described protuberance, hawser frame respectively.
The medial extremity headband of described pressing plate has U-lag mouth.
Described bearer bar is inverted cone knot framework wide at the top and narrow at the bottom.
Described hawser arch circumferentially direction is evenly equipped with three pressing plates.
Described connection seat is provided with two earholes, and suspension hook two is between said two earhole.
The oil-in of described oil cylinder is connected by oil pipe line with hand-hydraulic delivery side of pump.
The technique effect of the present invention:
1, the present invention by being provided with the built-in fitting with two suspension hooks in buoy, and arranged by the special construction of oil cylinder, piston rod is stretched out under the effect of oil cylinder inner spring thus pinning suspension hook and underwater installation upper connecting base, it is achieved in the locking of buoy, by driving oil cylinder so that piston rod overcomes spring force to bounce back, thus discharging buoy, being achieved in locking and the release of buoy, simple in construction, operation is reliable.
2, the present invention is by three pressing plates on the tapered hawser frame of outer surface, hawser frame and the setting of torsion spring on pressing plate so that buoy is released floating and drives hawser to be released to sub-thread release, it is to avoid the generation of random cable phenomenon in hawser release process.
Intersect at traditional multiple revolution fanning strip that utilizes and block the mode that buoy makes buoy shape arrange the restriction arranged by fanning strip, the locking of buoy is adopted the suspension hook in buoy bottom built-in fitting by the present invention, by to the locking of suspension hook thus locking buoy, buoy is locking indirectly and release indirectly by the present invention, the shape making buoy arranges unrestricted, and the shape of buoy can be beneficial to reduce the hydrodynamic direction of underwater installation according to the profile of underwater installation and be designed. The present invention adopts pressing hydraulic hand-pump to realize buoy release further, is connected for pipeline with in underwater installation cabin, is applicable to the underwater installation of the various degree of depth.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the present invention.
Fig. 2 is the assembling structural representation of hawser frame of the present invention and top board thereof, also show hawser in figure, hawser frame partial cross in figure.
Fig. 3 is the sectional structure schematic diagram of oil cylinder of the present invention, also show connection seat and suspension hook two in figure.
Wherein: 1, buoy; 2, bearer bar; 3, built-in fitting; 4, suspension hook one; 5, suspension hook two; 6, hawser; 7, hawser frame; 8, pressing plate; 9, bearing pin; 10, torsion spring; 11, seat is connected; 12, oil cylinder; 121, piston rod; 122, piston; 123, reseting cavity; 124, working chamber; 125, oil-in; 126, spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
See Fig. 1, Fig. 2, Fig. 3, the present invention includes buoy 1; buoy 1 is movably placed in bearer bar 2; built-in fitting 3 loads in buoy 1 bottom buoy 1; bottom of built-in fitting 3 is connected with suspension hook 1 and suspension hook 25; suspension hook 1 is affixed with hawser 6 one end, and hawser 6 other end is fixed on bottom hawser frame 7, and hawser 6 body dish layer by layer is placed in hawser frame 7; Circumferentially direction, hawser frame 7 top is evenly equipped with at least two pressing plate 8, circumference bearing pin 9 is passed through hinged with hawser frame 7 outside pressing plate 8, the medial extremity skull of pressing plate 8 is combined in the open top of hawser frame 7, and is formed with the accommodation space that at least can house sub-thread hawser 6 between the termination, inner side of each pressing plate 8; Equipped with torsion spring 10 on bearing pin 9, the two ends gib head of torsion spring 10 abuts with the outside wall surface of the end face outside of pressing plate 8, hawser frame 7 respectively, and specifically, the outside wall surface of hawser frame 7 and the outside of pressing plate 8 are equipped with at least two otic placode, and multiple otic placodes pass through bearing pin 9 cross-under; The piston rod 121 of suspension hook 25 cross-under oil cylinder 12 equal to the earhole being connected on seat 11, specifically, connects seat 11 and is provided with two earholes, and suspension hook 25 is between two earholes; Oil cylinder 12 inner chamber of cylinder block is divided into reseting cavity 123 and working chamber 124 by piston 122, piston rod 121 is positioned at working chamber 124, working chamber 124 is provided with oil-in 125, is provided with axle spring 126 in reseting cavity 123, and spring 126 two ends are connected with piston 122 end face and reseting cavity 123 internal face respectively; The cylinder body of oil cylinder 12, hawser frame 7, connection seat 11 and bearer bar 2 are all packed on underwater installation.
Described hawser frame 7 is up-narrow and down-wide pyramidal structure, and the open top of described pyramidal structure is reverse taper hole mouth structure, with protuberance obliquely in the end face outside of pressing plate 8, the two ends gib head of torsion spring 10 abuts with the conical outer wall face of the outside angled end-face of described protuberance, hawser frame 7 respectively, and pressing plate 8 compresses hawser 6 under the effect of torsion spring 10. Further, the medial extremity headband of described pressing plate 8 has U-lag mouth, so that pressing plate 8 minimizes with the contact area of hawser 6 under the premise pushing down hawser 6.
Further, described bearer bar 2 is inverted cone knot framework wide at the top and narrow at the bottom, can carry out spacing to buoy 1, can the floating of buoy be play the guiding role again.
Fig. 1 is the preferred embodiments of the present invention, circumferentially direction, described hawser frame 7 top is evenly equipped with three pressing plates 8, the oil-in 125 of oil cylinder 12 is connected by oil pipe line with hand-hydraulic delivery side of pump, adopts the release that hydraulic hand-pump is buoy 1 to provide power source, and the method for operation of the present invention is as follows:
1, the locking of buoy 1: the piston rod 122 of oil cylinder 12 stretches out under the elastic force effect of spring 126, and pass suspension hook 25 and the earhole being connected seat on 11, owing to suspension hook 25 is fixed in bottom the built-in fitting 3 being located in buoy 1, thus pinning buoy 1, hawser 6 is then pressed in hawser frame 7 by pressing plate 8. The piston rod 122 of oil cylinder 12 stretches out the distance connecting the earhole deviating from oil cylinder 12 side on seat 11 and depends on the gap between bearer bar 2 and buoy 1, it is ensured that is under heeling condition and remains to pin buoy 1;
2, the release of buoy 1: occur when emergency need to discharge buoy 1, press hydraulic hand-pump handle, hydraulic oil enters working chamber 124 by oil pipe line and oil-in 125, hydraulic oil promotes piston rod 122 to overcome the elastic force of spring 126 to bounce back, piston rod 122 is made to deviate to connect earhole and the suspension hook 25 of seat 11, owing to buoy 1 is connected with suspension hook 25, therefore, buoy 1 and suspension hook 25 are at the buoyancy float downward of buoy 1 own, suspension hook 1 connection cable 6 is passed through in buoy 1 bottom, buoy 1 floats and drives hawser 6 to discharge layer by layer, under the guide effect of bearer bar 2, buoy 1 floats up to the water surface, stroboscopic lamp in buoy 1 starts, the position of underwater installation is identified with this, it is easy to rescue personnel search and rescue. adjust the pressing plate 8 pressure size to hawser by torsion spring 10 and guarantee that in floating-upward process, hawser 6 discharges for sub-thread, thus avoiding the generation of random cable phenomenon.
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention is referring to claim, within protection scope of the present invention, it is possible to do any type of amendment.
Claims (7)
1. buoy release device, including buoy (1), it is characterized in that: buoy (1) is movably placed in bearer bar (2), built-in fitting (3) loads in buoy (1) from buoy (1) bottom, the bottom of built-in fitting (3) is connected with suspension hook one (4) and suspension hook two (5), suspension hook one (4) is affixed with hawser (6) one end, and hawser (6) other end is fixed on hawser frame (7) bottom, and hawser (6) body dish layer by layer is placed in hawser frame (7); Circumferentially direction, hawser frame (7) top is evenly equipped with at least two pressing plate (8), pressing plate (8) outside is hinged by circumference bearing pin (9) and hawser frame (7), pressing plate (8) medial extremity skull is combined in hawser frame (7) open top, and is formed with, between the termination, inner side of each pressing plate (8), the accommodation space that at least can hold sub-thread hawser (6); Equipped with torsion spring (10) on bearing pin (9), the two ends gib head of torsion spring (10) abuts with the outside wall surface of the end face outside of pressing plate (8), hawser frame (7) respectively; The piston rod (121) of suspension hook two (5) cross-under oil cylinder (12) equal to the earhole being connected on seat (11); Oil cylinder (12) inner chamber of cylinder block is divided into reseting cavity (123) and working chamber (124) by piston (122), piston rod (121) is positioned at working chamber (124), working chamber (124) is provided with oil-in (125), being provided with axle spring (126) in reseting cavity (123), spring (126) two ends are connected with piston (122) end face and reseting cavity (123) internal face respectively; The cylinder body of oil cylinder (12), hawser frame (7), connection seat (11) and bearer bar (2) are all packed on underwater installation.
2. by the buoy release device described in claim 1, it is characterized in that: described hawser frame (7) is up-narrow and down-wide pyramidal structure, and the open top of described pyramidal structure is reverse taper hole mouth structure, with protuberance obliquely in the end face outside of pressing plate (8), the two ends gib head of torsion spring (10) abuts with the conical outer wall face of the outside angled end-face of described protuberance, hawser frame (7) respectively.
3. by the buoy release device described in claim 1, it is characterised in that: the medial extremity headband of described pressing plate (8) has U-lag mouth.
4. by the buoy release device described in claim 1, it is characterised in that: described bearer bar (2) is inverted cone knot framework wide at the top and narrow at the bottom.
5. by the buoy release device described in claim 2, it is characterised in that: circumferentially direction, described hawser frame (7) top is evenly equipped with three pressing plates (8).
6. by the buoy release device described in claim 1, it is characterised in that: described connection seat (11) is provided with two earholes, and suspension hook two (5) is between said two earhole.
7. by the buoy release device described in claim 1, it is characterised in that: the oil-in (125) of described oil cylinder (12) is connected by oil pipe line with hand-hydraulic delivery side of pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510977490.5A CN105620667B (en) | 2015-12-23 | 2015-12-23 | Buoy release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510977490.5A CN105620667B (en) | 2015-12-23 | 2015-12-23 | Buoy release device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105620667A true CN105620667A (en) | 2016-06-01 |
| CN105620667B CN105620667B (en) | 2017-09-19 |
Family
ID=56036100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510977490.5A Active CN105620667B (en) | 2015-12-23 | 2015-12-23 | Buoy release device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105620667B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956750A (en) * | 2017-04-11 | 2017-07-18 | 北京工业大学 | The ballast fixed pedestal rigid locking and Quick release device of a kind of subsurface buoy |
| CN107380373A (en) * | 2017-06-30 | 2017-11-24 | 天津大学 | A kind of mechanical underwater fixed depth automatic releasing device |
| CN107416155A (en) * | 2017-06-30 | 2017-12-01 | 天津大学 | A kind of mechanical underwater fixed depth subsurface buoy automatically disengages method |
| CN109733540A (en) * | 2019-02-19 | 2019-05-10 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of deep manned submersible emergency buoy release device |
| CN110104126A (en) * | 2019-05-21 | 2019-08-09 | 中国船舶重工集团公司第七一九研究所 | A kind of storage of underwater buoy body hydraulic-driven and release device |
| CN114275096A (en) * | 2021-12-24 | 2022-04-05 | 连云港奇胜流体科技有限公司 | Cable tension releaser and use method thereof |
| CN116062092A (en) * | 2022-11-28 | 2023-05-05 | 深海技术科学太湖实验室 | Deep sea remotely controllable floating body locking and releasing device and operation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136415A (en) * | 1977-04-29 | 1979-01-30 | Blockburger James E | Underwater release mechanism |
| JP2003127974A (en) * | 2001-10-26 | 2003-05-08 | Tsurumi Seiki:Kk | Ocean data measuring float device |
| KR100781867B1 (en) * | 2006-07-28 | 2007-12-05 | 대우조선해양 주식회사 | Device and method for detecting position of a buoy arranged in a lng regasification vessel |
| JP5216150B1 (en) * | 2012-02-20 | 2013-06-19 | 三菱重工業株式会社 | Underwater observation equipment |
| CN204688361U (en) * | 2015-06-11 | 2015-10-07 | 青岛哈工海洋工程技术有限公司 | A kind of acoustic release releasing mechanism |
-
2015
- 2015-12-23 CN CN201510977490.5A patent/CN105620667B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136415A (en) * | 1977-04-29 | 1979-01-30 | Blockburger James E | Underwater release mechanism |
| JP2003127974A (en) * | 2001-10-26 | 2003-05-08 | Tsurumi Seiki:Kk | Ocean data measuring float device |
| KR100781867B1 (en) * | 2006-07-28 | 2007-12-05 | 대우조선해양 주식회사 | Device and method for detecting position of a buoy arranged in a lng regasification vessel |
| JP5216150B1 (en) * | 2012-02-20 | 2013-06-19 | 三菱重工業株式会社 | Underwater observation equipment |
| CN204688361U (en) * | 2015-06-11 | 2015-10-07 | 青岛哈工海洋工程技术有限公司 | A kind of acoustic release releasing mechanism |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956750A (en) * | 2017-04-11 | 2017-07-18 | 北京工业大学 | The ballast fixed pedestal rigid locking and Quick release device of a kind of subsurface buoy |
| CN106956750B (en) * | 2017-04-11 | 2018-11-02 | 北京工业大学 | A kind of the ballast fixed pedestal rigid locking and Quick release device of subsurface buoy |
| CN107380373A (en) * | 2017-06-30 | 2017-11-24 | 天津大学 | A kind of mechanical underwater fixed depth automatic releasing device |
| CN107416155A (en) * | 2017-06-30 | 2017-12-01 | 天津大学 | A kind of mechanical underwater fixed depth subsurface buoy automatically disengages method |
| CN109733540A (en) * | 2019-02-19 | 2019-05-10 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of deep manned submersible emergency buoy release device |
| CN109733540B (en) * | 2019-02-19 | 2020-09-25 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Emergency buoy releasing device of large-depth manned submersible |
| CN110104126A (en) * | 2019-05-21 | 2019-08-09 | 中国船舶重工集团公司第七一九研究所 | A kind of storage of underwater buoy body hydraulic-driven and release device |
| CN110104126B (en) * | 2019-05-21 | 2024-05-03 | 中国船舶重工集团公司第七一九研究所 | Hydraulic drive storage and release device for underwater buoy body |
| CN114275096A (en) * | 2021-12-24 | 2022-04-05 | 连云港奇胜流体科技有限公司 | Cable tension releaser and use method thereof |
| CN114275096B (en) * | 2021-12-24 | 2024-03-19 | 连云港奇胜流体科技有限公司 | Cable tension releaser and use method thereof |
| CN116062092A (en) * | 2022-11-28 | 2023-05-05 | 深海技术科学太湖实验室 | Deep sea remotely controllable floating body locking and releasing device and operation method |
| CN116062092B (en) * | 2022-11-28 | 2024-01-26 | 深海技术科学太湖实验室 | Deep sea remotely controllable floating body locking and releasing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105620667B (en) | 2017-09-19 |
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