CN108529416A - Hang and abandon the device of weight in deep-sea - Google Patents
Hang and abandon the device of weight in deep-sea Download PDFInfo
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- CN108529416A CN108529416A CN201810761883.6A CN201810761883A CN108529416A CN 108529416 A CN108529416 A CN 108529416A CN 201810761883 A CN201810761883 A CN 201810761883A CN 108529416 A CN108529416 A CN 108529416A
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- China
- Prior art keywords
- lever
- weight
- hydraulic cylinder
- blasting bolt
- jackshaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The device for hanging and abandoning weight the invention discloses a kind of deep-sea, is related to deep sea equipment field, which includes：Hydraulic cylinder, Hooks coupling universal coupling, jackshaft, connector, blasting bolt, safe pin hole, second lever effort-saving mechanism；Hydraulic cylinder and jackshaft are connected by Hooks coupling universal coupling；Jackshaft and blasting bolt are connected by connector；Hydraulic cylinder is by outboard hydraulic power source fuel feeding；Second lever effort-saving mechanism includes the first lever and the second lever；The end of first lever by blasting bolt contiguity constraint；The lifting lug of weight is fixed in the end of second lever；Safe pin hole is inserted into safety pin when device is safeguarded.Solve tradition hanging and abandon weight device type of drive it is single, the problem of being only applicable to abandon the little weight of weight in shallow water, has reached through hydraulic cylinder contractile motion and has ignited blasting bolt realization and abandon weight, has been suitable for the effect of abyssal environment.
Description
Technical field
The present invention relates to deep sea equipment field, especially a kind of deep-sea hanging and the device for abandoning weight.
Background technology
The device for hanging and abandoning weight includes mainly driving mechanism and executing agency, it is desirable that must be steady when hanging weight
Gu it is reliable, it must not voluntarily fall off；It is efficient and convenient when abandoning weight, it is highly reliable.
Under normal circumstances, there are many type of drive of driving mechanism, including manual, hydraulic-driven, electromagnetic drive, priming system
Driving etc.；The structure type of executing agency is also varied, including pin type, ring fastening type, embedded, electromagnetic adsorption type etc..Mesh
The device of weight is hung and abandoned to preceding major part, and to there is single type of drive, mechanical crossing cabin or pipeline crossing cabin, driving force larger
The problems such as, it is usually only applicable to abandon the little weight of weight in shallow water, but be not suitable for abyssal environment.
Invention content
The present invention is regarding to the issue above and technical need, it is proposed that a kind of deep-sea hanging and the device for abandoning weight.
Technical scheme is as follows：
The device of weight is hung and is abandoned at a kind of deep-sea, and by the board, described device includes described device whole installation：Hydraulic pressure
Cylinder, Hooks coupling universal coupling, jackshaft, connector, blasting bolt, safe pin hole, second lever effort-saving mechanism；
The hydraulic cylinder and the jackshaft are connected by the Hooks coupling universal coupling；The jackshaft and the blasting bolt
It is connected by the connector；The hydraulic cylinder is by outboard hydraulic power source fuel feeding；
The second lever effort-saving mechanism includes the first lever and the second lever；The end of first lever is by described
The contiguity constraint of blasting bolt；The lifting lug of weight is fixed in the end of second lever；
The safe pin hole is inserted into safety pin when described device is safeguarded.
Its further technical solution is：The hydraulic cylinder, the connector and the blasting bolt form driving mechanism,
The second lever effort-saving mechanism forms executing agency.
Its further technical solution is：Described device when hanging weight, hung by second lever and fixed by weight,
The end of first lever is constrained by the blasting bolt and fixes.
Its further technical solution is：When abandoning weight, power start solenoid valve, the hydraulic cylinder is done described device
Contractile motion, until constraint of the releasing blasting bolt to first lever, and/or, electric power ignites the blasting bolt,
Release constraint of the blasting bolt to first lever；After the braking constraint release of first lever, in weight itself
Under the action of gravity, second lever does counter-clockwise rotary motion around fulcrum, and the first lever is driven to do rotation clockwise around fulcrum
Transhipment is dynamic, and after rotating predetermined angular, weight breaks away from the constraint of second lever, completes abandoning for weight.
The method have the benefit that：
Pass through hydraulic cylinder and the concatenated mode of blasting bolt so that the throwing of weight can be achieved in any one effect of the two
It abandons, not only so that type of drive is various, but also improves the reliability that device abandons weight, be integrally setting additionally, due to device
By the board, mechanical crossing cabin or pipeline crossing cabin are avoided, sealing performance is improved, to be suitable for abyssal environment, using two level thick stick
Bar effort-saving mechanism can effectively reduce driving force, to reduce energy consumption.
In addition, Hooks coupling universal coupling is conducive to overcome the piston rod force in radial of hydraulic cylinder, so as not to hydraulic cylinder sealing by
It influences.
In addition, safe pin hole is inserted into safety pin when device is safeguarded, weight meaning caused by being malfunctioned when can prevent from safeguarding
It falls outside.
Description of the drawings
Fig. 1 is the schematic diagram of a kind of deep-sea hanging provided in an embodiment of the present invention and the device for abandoning weight.
Fig. 2 is a kind of deep-sea hanging provided in an embodiment of the present invention and abandons signal of the device of weight when hanging weight
Figure.
Fig. 3 is that a kind of hydraulic cylinder contractile motion provided in an embodiment of the present invention realizes the schematic diagram for abandoning weight.
Fig. 4 is that a kind of blasting bolt of igniting provided in an embodiment of the present invention realizes the schematic diagram for abandoning weight.
Specific implementation mode
The following further describes the specific embodiments of the present invention with reference to the drawings.
Fig. 1 is the schematic diagram of a kind of deep-sea hanging provided in an embodiment of the present invention and the device for abandoning weight, the present embodiment
In device whole installation by the board, as shown in Figure 1, the device includes hydraulic cylinder 1, Hooks coupling universal coupling 2, jackshaft 3, connector
4, blasting bolt 5, safe pin hole 6, second lever effort-saving mechanism 7.
Illustratively, the weight 8 of device hanging is also shown in Fig. 1.
Hydraulic cylinder 1 is connected with jackshaft 3 by Hooks coupling universal coupling 2, and jackshaft 3 and blasting bolt 5 are solid by connector 4
Even, hydraulic cylinder 1 is by outboard hydraulic power source fuel feeding.
In conjunction with reference to figure 2, second lever effort-saving mechanism, 7 include the first lever 71 and the second lever 72, the first lever 71
By the contiguity constraint of blasting bolt 5, the lifting lug of weight 8 is fixed in the end of the second lever 72 for end.
Safe pin hole 6 is inserted into safety pin when the device is safeguarded.
When safeguarding on the coast, by being inserted into safety pin in safe pin hole 6, the meaning of weight 8 can be caused to avoid malfunction
It falls outside.
Wherein, hydraulic cylinder 1, Hooks coupling universal coupling 2, jackshaft 3, connector 4 and blasting bolt 5 form driving mechanism, two level
Lever force-saving mechanism 7 forms executing agency.
Executing agency is a set of second lever effort-saving mechanism 7, and weight 8 passes through the power-saving function of second lever effort-saving mechanism 7,
The curved scissors power for being transmitted to blasting bolt 5 is greatly decreased, therefore in the case of normal hanging, which can hang solid and reliablely
Weight is hung, and driving force can be effectively reduced, reduces energy consumption.
In conjunction with reference to figure 2, the device when hanging weight, by the hanging of the second lever 72 fixed by weight 8, the first lever 71
End by blasting bolt 5 constrain fix.
Under normal circumstances, it is hung by mode shown in Fig. 2, the hanging of weight 8 is solid and reliable, not easily to fall off.
In conjunction with reference to figure 3 and Fig. 4, for the device when abandoning weight, power start solenoid valve, hydraulic cylinder 1 does contractile motion,
Until releasing constraint of the blasting bolt 5 to the first lever 71, and/or, electric power ignites blasting bolt 5, releases blasting bolt 5 to the
The constraint of one lever 71；After the braking constraint release of first lever 71, under the action of weight its own gravity, the second lever 72 around
Fulcrum does counter-clockwise rotary motion, and the first lever 71 is driven to do clockwise rotation around fulcrum, after rotating to predetermined angular, weight
Object breaks away from the constraint of the second lever 72, completes abandoning for weight.
In conjunction with referring to figs. 2 and 3, hydraulic cylinder 1 includes piston rod 11, and when needing emergency jettison weight, operating personnel exist
Enabled instruction is sent out in cabin, the piston rod 11 that hydraulic cylinder 1 is controlled by cable does contractile motion, and the contraction of piston rod 11 passes through connection
Device 4 drives blasting bolt 5 to move, and releases contiguity constraint of the blasting bolt 5 to the first lever 71, and weight 8 relies on its own gravity certainly
Row falls off.For blasting bolt 5, in conjunction with reference to figure 4, operating personnel send out initiation command in cabin, can be controlled by cable
The ignition of blasting bolt 5., can be simple in structure to avoid mechanical crossing cabin or pipeline crossing cabin by Electric control, securely and reliably, improve
The leakproofness of nacelle, latent device suitable for abyssal environment.Hooks coupling universal coupling 2 is conducive to overcome the piston rod 11 of hydraulic cylinder 1
Force in radial, in case hydraulic cylinder sealing is impacted.
It should be noted that hydraulic cylinder 1 and blasting bolt 5 can independently complete the pact that driving releases the first lever 71
Beam, can also start the constraint realized and release the first lever 71 simultaneously, and double drive may insure to free the reliability of action.It drives
Weight can be achieved using hydraulic cylinder 1 and 5 concatenated mode of blasting bolt, the two redundancy backup, any one effect in flowing mode
Abandon.
In practical applications, corresponding predetermined angular may be by factors such as weight, the external force of weight when weight is broken away from
It influences.
After the completion of the entire process for abandoning weight, the driving mechanism of device and executing agency still retain in the parent of latent device
On, if blasting bolt 5 is ignited, only needs replacing blasting bolt 5 and reuse can be realized.
In conclusion provided in the present embodiment deep-sea hanging and abandon weight device reliability it is strong, it is simple in structure, save
Power is energy saving.
Above-described is only the preferred embodiments of the present invention, and present invention is not limited to the above embodiments.It is appreciated that this
The other improvements and change that field technology personnel directly export or associate without departing from the spirit and concept in the present invention
Change, is considered as being included within protection scope of the present invention.
Claims (4)
1. a kind of hanging of deep-sea and the device for abandoning weight, which is characterized in that described device whole installation by the board, described device
Including：Hydraulic cylinder, Hooks coupling universal coupling, jackshaft, connector, blasting bolt, safe pin hole, second lever effort-saving mechanism；
The hydraulic cylinder and the jackshaft are connected by the Hooks coupling universal coupling；The jackshaft and the blasting bolt pass through
The connector is connected；The hydraulic cylinder is by outboard hydraulic power source fuel feeding；
The second lever effort-saving mechanism includes the first lever and the second lever；The end of first lever is by the explosion
The contiguity constraint of bolt；The lifting lug of weight is fixed in the end of second lever；
The safe pin hole is inserted into safety pin when described device is safeguarded.
2. the apparatus according to claim 1, which is characterized in that the hydraulic cylinder, the connector and the blasting bolt
Driving mechanism is formed, the second lever effort-saving mechanism forms executing agency.
3. the apparatus according to claim 1, which is characterized in that for described device when hanging weight, weight is by described second
Lever hanging is fixed, and the end of first lever is constrained by the blasting bolt to be fixed.
4. the apparatus according to claim 1, which is characterized in that described device is when abandoning weight, power start solenoid valve,
The hydraulic cylinder does contractile motion, until constraint of the releasing blasting bolt to first lever, and/or, electric power is ignited
The blasting bolt releases constraint of the blasting bolt to first lever；The braking constraint release of first lever
Afterwards, under the action of weight its own gravity, second lever does counter-clockwise rotary motion around fulcrum, drives the first lever around branch
Point does clockwise rotation, and after rotating predetermined angular, weight breaks away from the constraint of second lever, completes abandoning for weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761883.6A CN108529416A (en) | 2018-07-12 | 2018-07-12 | Hang and abandon the device of weight in deep-sea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761883.6A CN108529416A (en) | 2018-07-12 | 2018-07-12 | Hang and abandon the device of weight in deep-sea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108529416A true CN108529416A (en) | 2018-09-14 |
Family
ID=63488206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810761883.6A Pending CN108529416A (en) | 2018-07-12 | 2018-07-12 | Hang and abandon the device of weight in deep-sea |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606684A (en) * | 2018-12-03 | 2019-04-12 | 江西洪都航空工业集团有限责任公司 | A kind of automatically controlled explosion unlocking mechanism with ejecting function |
| CN113955622A (en) * | 2021-11-18 | 2022-01-21 | 中国船舶科学研究中心 | Hydraulic control manpower double-drive plug pin hoisting device |
Citations (7)
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| CN101830275A (en) * | 2010-06-03 | 2010-09-15 | 华中科技大学 | Deep sea ballast releasing device |
| CN103879532A (en) * | 2014-03-20 | 2014-06-25 | 中国海洋石油总公司 | Emergency ejection mechanism of deep sea manned submersible |
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| US20160068244A1 (en) * | 2014-09-09 | 2016-03-10 | The Boeing Company | Recovery systems and methods for unmanned underwater vehicles |
| CN106314734A (en) * | 2016-10-28 | 2017-01-11 | 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） | Deep sea self-induction emergency load rejection mechanism |
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2018
- 2018-07-12 CN CN201810761883.6A patent/CN108529416A/en active Pending
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| CN101830275A (en) * | 2010-06-03 | 2010-09-15 | 华中科技大学 | Deep sea ballast releasing device |
| CN103879532A (en) * | 2014-03-20 | 2014-06-25 | 中国海洋石油总公司 | Emergency ejection mechanism of deep sea manned submersible |
| CN105015742A (en) * | 2014-04-22 | 2015-11-04 | 上海海洋大学 | Bathyscaphe ballast discarding device |
| US20160068244A1 (en) * | 2014-09-09 | 2016-03-10 | The Boeing Company | Recovery systems and methods for unmanned underwater vehicles |
| US20170088242A1 (en) * | 2015-08-31 | 2017-03-30 | Sebastian Dawid Oledzki | Unmanned Underwater Vehicle with Variable-Geometry Hull |
| CN106314734A (en) * | 2016-10-28 | 2017-01-11 | 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） | Deep sea self-induction emergency load rejection mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606684A (en) * | 2018-12-03 | 2019-04-12 | 江西洪都航空工业集团有限责任公司 | A kind of automatically controlled explosion unlocking mechanism with ejecting function |
| CN113955622A (en) * | 2021-11-18 | 2022-01-21 | 中国船舶科学研究中心 | Hydraulic control manpower double-drive plug pin hoisting device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |
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| RJ01 | Rejection of invention patent application after publication |