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CN202923871U - Underground mechanical separating mechanism - Google Patents

Underground mechanical separating mechanism Download PDF

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Publication number
CN202923871U
CN202923871U CN 201220541730 CN201220541730U CN202923871U CN 202923871 U CN202923871 U CN 202923871U CN 201220541730 CN201220541730 CN 201220541730 CN 201220541730 U CN201220541730 U CN 201220541730U CN 202923871 U CN202923871 U CN 202923871U
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CN
China
Prior art keywords
mandrel
cam
roller
steel ball
hook
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.)
Expired - Lifetime
Application number
CN 201220541730
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Chinese (zh)
Inventor
王玉甲
张铭钧
殷宝吉
赵文德
徐建安
姚峰
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Harbin Engineering University
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Harbin Engineering University
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Filing date
Publication date
Application filed by Harbin Engineering University filed Critical Harbin Engineering University
Priority to CN 201220541730 priority Critical patent/CN202923871U/en
Application granted granted Critical
Publication of CN202923871U publication Critical patent/CN202923871U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

本实用新型的目的在于提供一种水下机械分离机构,包括动力轴、凸轮、滚子、芯轴、复位弹簧、支架板、钢珠、挂钩,凸轮与滚子接触,滚子通过销轴与芯轴相连,复位弹簧一端安装在芯轴上、另一端压在支架板上,钢珠的内侧压在芯轴上、外沿卡住挂钩,动力轴与凸轮相连。本实用新型芯轴可以在弹簧的推动下复位,电缆拉脱机构的插座套筒可以在曲柄连杆作用下复位,可多次重复使用。增加几套机械分离机构,调整凸轮安装角度以及凸轮轮廓,可以实现多个负载的依次释放。

Figure 201220541730

The purpose of this utility model is to provide an underwater mechanical separation mechanism, which includes a power shaft, a cam, a roller, a mandrel, a return spring, a bracket plate, a steel ball, a hook, and the cam is in contact with the roller, and the roller is in contact with the core through the pin shaft. The shafts are connected, one end of the return spring is installed on the mandrel, and the other end is pressed on the support plate, the inner side of the steel ball is pressed on the mandrel, and the outer edge blocks the hook, and the power shaft is connected with the cam. The mandrel of the utility model can be reset under the push of the spring, and the socket sleeve of the cable pull-off mechanism can be reset under the action of the crank connecting rod, which can be used repeatedly. Adding several sets of mechanical separation mechanisms, adjusting the cam installation angle and cam profile can realize the sequential release of multiple loads.

Figure 201220541730

Description

A kind of submarine mechanical separation device
Technical field
The utility model relates to a kind of apparatus under water, specifically the underwater separator tool.
Background technology
Ocean be richly stored with living resources and mineral resources, and the mankind be unable to do without subsea equipment to the development and utilization of ocean.Due to the under-water operation circumstance complication, subsea equipment often faces various danger, think that it is very necessary that subsea equipment is equipped with safe-guard system.At present, the normal security strategy that adopts is, when equipment is caused danger under water, abandons the less important part of equipment, and makes pith rely on himself positive buoyancy to emerge.Usually, the connection between the subsea equipment each several part not only comprises mechanical connection, also comprises the connection of the electric parts such as feed cable, signal cable, as is equipped with the under-water operation equipment of underwater electric manipulator.Therefore, dynamo-electric kickoff mechanism has important using value in the safe-guard system of equipment under water under water.
Ocean engineering, that designs in the article of calendar year 2001 the 19th volume the 2nd periodical " " pathfinder " number Autonomous Underwater Vehicle is thrown the development of loading system " of stepping on abandons the ballast accumulator plant, and this device is only applicable to the heavier under-water operation equipment of load.
In addition, relating to the jettison system that the submarine mechanical body separates, is ZL200520097153.9 as the patent No., and name is called the patent document of " self-saving underwater operational releaser ", adopts motor and the double insurance of squib, realize reliably discharging, but volume is larger.Relating to the device that underwater cable separates, is ZL200720153627.6 as the patent No., and name is called the patent document of " underwater isolating electric coupler ", is the introduction of electric coupler itself, does not relate to pulling mechanism.
Summary of the invention
The purpose of this utility model is to provide a kind of submarine mechanical separation device of the mechanics reliable separation that realizes between minor equipment and visual plant.
The purpose of this utility model is achieved in that
A kind of submarine mechanical separation device of the utility model, it is characterized in that: comprise dynamical axis, cam, roller, mandrel, retracing spring, supporting plate, steel ball, hook, cam contacts with roller, roller is connected with mandrel by bearing pin, retracing spring one end is arranged on mandrel, the other end is pressed on supporting plate, the inboard of steel ball is pressed on mandrel, hook is blocked in the outer, and dynamical axis is connected with cam.
The utility model can also comprise:
1, described cam, roller, mandrel, retracing spring, supporting plate, steel ball, hook groups composition are from the unit, and described separative element has two at least, and the separative element all cam by separately connects dynamical axis.
Advantage of the present utility model is: mandrel can reset under the promotion of spring, and the socket sleeve that cable pulls mechanism can reset under the crank connecting link effect, can be repeatedly used.Increase a few cover mechanical separation mechanisms, adjust cam setting angle and camb contour, can realize the release successively of a plurality of loads, therefore, the utility model is various informative, is widely used.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the B-B cutaway view of Fig. 1
Fig. 3 is mechanical separating action schematic diagram;
Fig. 4 is mechanical separating resulting schematic diagram.
The specific embodiment
For example the utility model is described in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1~4, dynamical axis 2 is connected with cam 5 by key 4, and cam 5 contacts with roller 28, and roller 28 is connected with mandrel 25 by bearing pin 29, and mandrel 25 right-hand members are equipped with retracing spring 23, and spring 23 left ends are pressed on mandrel 25, and right-hand member is pressed on supporting plate 24.As shown in Figure 2, steel ball 31 inboards in sleeve 3 are pressed on mandrel 25, and hook 26 is blocked in the outer, and hook 26 tangles weight 27.Holding screw 30 is used for preventing the steel ball accidental.
Principle of work of the present utility model is:
As shown in Figure 3, cam 5 promotes mandrel 25 and moves to the right side end position, the motion to the inside under the pressure-acting of gravity and hook 26 of steel ball 31 this moment, when steel ball 31 is pressed on mandrel 25 again, lost application force to linking up with 26, weight 27 leaves equipment under the Action of Gravity Field of himself, separating resulting as shown in Figure 4.
The utility model can increase a few cover mechanical separation mechanisms again, adjust cam setting angle and camb contour, make subsea equipment discharge successively distinct device according to need of work, when arriving the appointment depth of invertigation as under-water operation equipment, abandon the download pouring weight, make implement stop dive, discharge localizer beacon when finding the detection of a target, being beneficial to lash ship positions target, when operation equipment sinks into danger, abandon pouring weight and make implement floating, when operation equipment emerges and when being not easy to reclaim, the floating of dishing out buoy is beneficial to reclaim.
The utility model also can have a plurality of mechanical separation mechanisms.

Claims (2)

1. submarine mechanical separation device, it is characterized in that: comprise dynamical axis, cam, roller, mandrel, retracing spring, supporting plate, steel ball, hook, cam contacts with roller, roller is connected with mandrel by bearing pin, retracing spring one end is arranged on mandrel, the other end is pressed on supporting plate, the inboard of steel ball is pressed on mandrel, hook is blocked in the outer, and dynamical axis is connected with cam.
2. a kind of submarine mechanical separation device according to claim 1, it is characterized in that: described cam, roller, mandrel, retracing spring, supporting plate, steel ball, hook groups composition are from the unit, described separative element has two at least, and the separative element all cam by separately connects dynamical axis.
CN 201220541730 2012-10-22 2012-10-22 Underground mechanical separating mechanism Expired - Lifetime CN202923871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220541730 CN202923871U (en) 2012-10-22 2012-10-22 Underground mechanical separating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220541730 CN202923871U (en) 2012-10-22 2012-10-22 Underground mechanical separating mechanism

Publications (1)

Publication Number Publication Date
CN202923871U true CN202923871U (en) 2013-05-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220541730 Expired - Lifetime CN202923871U (en) 2012-10-22 2012-10-22 Underground mechanical separating mechanism

Country Status (1)

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CN (1) CN202923871U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102897302A (en) * 2012-10-22 2013-01-30 哈尔滨工程大学 Underwater mechanical separating mechanism
CN103253361A (en) * 2013-06-03 2013-08-21 浙江大学 Sequence releasing device for deep sea
CN103753560A (en) * 2014-01-20 2014-04-30 哈尔滨工程大学 Underwater robot emergency release device
CN109178266A (en) * 2018-10-12 2019-01-11 上海彩虹鱼深海装备科技有限公司 Attitude adjusting method and system
CN112197750A (en) * 2020-10-12 2021-01-08 中北大学 Mother bomb deployment and bullet separation device and system for deep-sea turbulence observation

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102897302A (en) * 2012-10-22 2013-01-30 哈尔滨工程大学 Underwater mechanical separating mechanism
CN102897302B (en) * 2012-10-22 2014-12-17 哈尔滨工程大学 Underwater mechanical separating mechanism
CN103253361A (en) * 2013-06-03 2013-08-21 浙江大学 Sequence releasing device for deep sea
CN103253361B (en) * 2013-06-03 2015-12-09 浙江大学 For the sequence release gear at deep-sea
CN103753560A (en) * 2014-01-20 2014-04-30 哈尔滨工程大学 Underwater robot emergency release device
CN103753560B (en) * 2014-01-20 2015-08-12 哈尔滨工程大学 A kind of underwater robot emergency release
CN109178266A (en) * 2018-10-12 2019-01-11 上海彩虹鱼深海装备科技有限公司 Attitude adjusting method and system
CN112197750A (en) * 2020-10-12 2021-01-08 中北大学 Mother bomb deployment and bullet separation device and system for deep-sea turbulence observation

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130508

Effective date of abandoning: 20141217

RGAV Abandon patent right to avoid regrant