CN2782547Y - Quick distributor for underwater sensor chain - Google Patents

Quick distributor for underwater sensor chain Download PDF

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Publication number
CN2782547Y
CN2782547Y CN 200520081918 CN200520081918U CN2782547Y CN 2782547 Y CN2782547 Y CN 2782547Y CN 200520081918 CN200520081918 CN 200520081918 CN 200520081918 U CN200520081918 U CN 200520081918U CN 2782547 Y CN2782547 Y CN 2782547Y
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CN
China
Prior art keywords
steel cable
jackstay
wirerope
chain
sensor
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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 200520081918
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Chinese (zh)
Inventor
范秀涛
李民
张曙伟
刘世萱
赵力
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Oceanographic Instrumentation Research Institute Shandong Academy of Sciences
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Oceanographic Instrumentation Research Institute Shandong Academy of Sciences
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Priority to CN 200520081918 priority Critical patent/CN2782547Y/en
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Publication of CN2782547Y publication Critical patent/CN2782547Y/en
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Abstract

The utility model relates to a fastdistributing device for underwater sensor chains. The utility model is characterized in that the utility model is provided with a hanging steel cable, a recovering steel cable and a main steel cable which are fixed on a three-eye plate, the main steel cable is fixed with a plurality of magnetic adsorbing members at intervals for fixing a plurality of requisite sensor chains formed by sensors connected with corresponding cables on the intervals of the main steel cable, except for the main steel cable, the other end of the hanging steel cable and the other end of the recovering steel cable are respectively fixed on the bottom and upper side part of a floating mark, the magnetic adsorbing members comprises a stainless steel structure main body, magnetic steel members on both ends for adsorbing an anchor chain and a clamping block and screw bolts used for fixing the main steel cable, and the magnetic steel members are installed in a thin wall shell body on one end of the stainless steel structure main body in a sealed method. The utility model has the characteristics of simple offshore operation, reliable structure and fast, convenient and safe installation and recovering and can exert important function for enhancing marine environmental monitoring ability of China and integrally enhancing ocean monitoring technique of China.

Description

The underwater sensor chain lay device fast
Technical field
What the utility model related to device-underwater sensor chain that being used in a kind of marine monitoring technology lay sensor chain lays device fast.
Background technology
All be distributed with the large-scale collar plate shape ocean data buoy of 10 meters of the diameters of China's independent development at the Huanghai Sea, the East Sea and the South Sea of China.Obtain marine site, buoy place seawater section water quality parameter or other drive marine parameter, if only simply sensor chain is hung on the buoy by wirerope, the constantly phenomenon of collision of sensor chain and buoy mooring line can appear under action of ocean current so, the service life of serious threat sensor chain is so all be that the sensor chain that needs lay is fixed by bolts on the buoy mooring line by mechanical device.But the anchor of this lighthouse buoy system generally is made up of standard anchor chain and 3.18 tons of LWT anchors of Φ 46.Only calculate with 60 meters depth of waters, then the total weight of anchor chain and anchor just is approximately 11 tons of weights.Fasten at so heavy anchor, both very danger was also very difficult for marine operation installation, removal sensor chain.This job task must just can be finished by the boats and ships that are equipped with large-scale lifting crane and windlass (windlass and buoy mooring line are complementary) (these two kinds of equipments be not general boats and ships can have simultaneously) participation.For this reason, National Bureau of Oceanography entrusts National Bureau of Oceanography North Sea branch office to reequip " facing south red No. 8 " oceanographic vessel (being No. 22 ships of North Sea branch office of active service National Bureau of Oceanography maritime patrol) specially in the nineties and finishes at every turn the laying of buoy mooring line upper sensor chain, recovery task.
Equally comprise various based on the platform (do not comprise floating platform) of steelframe seat in the seabed on, also have similar problem such as conventional drilling platform, oil platform etc.Obtain marine site, offshore platform place seawater section water quality parameter or other drive marine parameter, if just simply sensor chain is hung on the platform by wirerope, the constantly phenomenon of collision of sensor chain and platform leg also can appear under action of ocean current, the service life of serious threat sensor chain.So, be on the hawser that sensor chain is fixed on by the pouring weight grappling in way commonly used on the platform, then hawser is strained to avoid sensor chain and platform leg to collide.There is certain difficulty in actual applications in this way, because will make pouring weight still can strain hawser under abominable sea situation, and is not subjected to displacement in the seabed, and the weight of pouring weight must be very big, so must use crane, just can finish laying of sensor chain.And the quantity of crane can not at will increase on the platform, and the position of crane also can not arbitrarily be changed.So, sensor chain laying the position even can lay that influenced by platform device very big on platform.
Along with the rapid raising of China's marine monitoring ability, a lot of marine sites all press for installation related sensor chain and monitor this marine site seawater section water quality parameter or other drive marine parameter.Under a limited number of conditions of professional oceanographic vessel, utilizing existing facility placement sensor chain such as large ocean buoy and offshore platform to obtain desired data obviously will become a kind of valid approach.
Therefore, thisly must rely on professional ship on the buoy, rely on special-purpose crane to lay the difficulty and the unfavorable situation of sensor chain on platform for breaking away from, safety, the fast speed sea that changes the underwater sensor chain lays, way of recycling and to alleviate its marine operation difficulty imperative.The utility model is based on these existing large ocean buoy mooring lines and platform spud leg as the supporting body of measuring the sensor chain that need lay and the custom-designed device that lays fast.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, what a kind of underwater sensor chain was provided lays device fast.
Another object of the present invention is to realize the quick recovery of underwater sensor chain simultaneously and lay by being provided with of magnetic adsorption element.
The utility model according to the generation type of existing sensor chain and in using the crash-avoidance problem that should note, a kind of anchor chain or offshore platform spud leg based on the large ocean buoy proposed, the special arrangement that required underwater sensor chain is laid fast and reclaims.The utility model is owing to utilize the magnetic adsorption element sensor chain on the jackstay to be adsorbed on the anchor chain of large ocean buoy when laying or on the spud leg of offshore platform, therefore and on other similar chain or the column steel structure (the utility model is example with the lighthouse buoy), have that overall weight is light, marine operation simple, reliable in structure, lay and reclaim quick and convenient and safe characteristics.
The utility model has suspension wirerope, recovery wirerope and three wireropes of jackstay that are fixed on three eye plates, wherein on jackstay, fix a plurality of magnetic adsorption elements that suitable spacing is arranged, so that between these spacings on the jackstay, fix the needed sensor chain that forms by a plurality of sensors, except that jackstay, the other end of other two wireropes is separately fixed at the bottom and the upper lateral part of buoy, and can be by the above-mentioned quickly retracting of the quickly retracting that reclaims wirerope being realized sensor chain.
The magnetic adsorption element comprises that stainless steel structure main body and two ends thereof are used for adsorbing the magnet steel of anchor chain and the fixedly fixture block and the bolt of jackstay, and this magnet steel is that sealing is installed in the thin-wall case of stainless steel structure main body one end.
For ease of installing, be to be fixed on three eye plates by shackle, the collar and wire rope grip with above-mentioned suspension wirerope, recovery wirerope and jackstay.
Description of drawings
Fig. 1 basic structure scheme drawing of the present utility model.
One of Fig. 2 magnetic adsorption element and anchor chain and jackstay connection diagram (lateral plan).
Two (birds-eye vieies) of Fig. 3 magnetic adsorption element and anchor chain and jackstay connection diagram.
Fig. 4 utilizes the utility model device to lay and the scheme drawing when reclaiming sensor chain.
The sensor chain scheme drawing that Fig. 5 utilizes the utility model device to arrange.
Wherein 1, hang wirerope 2, reclaim wirerope 3, jackstay 4, three eye plates 5, shackle 6, the collar 7, wire rope grip 8, magnetic adsorption element 9, stainless steel structure main body 10, magnet steel 11, fixture block 12, bolt 13, anchor chain 14, buoy 15, sensor 16, cable 17, band.
The specific embodiment
The utility model has suspension wirerope 1, recovery wirerope 2,3 three wireropes of jackstay that are fixed on three eye plates 4, on jackstay 3, fix a plurality of magnetic adsorption elements 8 that suitable spacing is arranged again, so that between these spacings on the jackstay 3, fix the needed sensor chain that forms by a plurality of sensors 15, except that jackstay 3, the other end of other two wireropes is separately fixed at the bottom and the upper lateral part of buoy 14, and can be by the above-mentioned quickly retracting of the quickly retracting that reclaims wirerope 2 being realized sensor chain.
Magnetic adsorption element 8 comprises that stainless steel structure main body 9 and two ends thereof are used for adsorbing the magnet steel 10 of anchor chain 13 and the fixedly fixture block 11 and bolt 12 of jackstay 3, and this magnet steel 10 is that sealing is installed in the thin-wall case of stainless steel structure main body 9 one ends (figure omits).
As shown in Figure 1, to hang wirerope 1, reclaim wirerope 2, jackstay 3 is fixed on three eye plates 4 by shackle 5, the collar 6 and wire rope grip 7, again on jackstay 3 fixedly the magnetic adsorption element 8 of maintenance one determining deviation of right quantity promptly form the underwater sensor chain lay device fast.
Hanging wirerope 1 has spacing and two effects of carrying, to hang wirerope 1 free end and be fixed on the next door of buoy mooring line (or platform leg), guaranteeing to make sensor chain (see figure 5) and anchor chain (or platform leg) keeping parallelism formed by a plurality of sensors 15 that is fixed on the jackstay 3, justice can bear whole device and the weight of the sensor of hanging etc.If need the sensor etc. of hanging, under the fixed situation in upper end that hangs wirerope 1, just can realize the quickly retracting of sensor chain, thereby also can realize the quick replacing of sensor chain and the purpose of maintenance during recovery by to reclaiming wirerope 2.
As shown in Figures 2 and 3, magnetic adsorption element 8 the simplest compositions comprise stainless steel structure main body 9, magnet steel 10, fixture block 11, bolt 12.Magnet steel 10 is that sealing is installed in the thin-wall case of stainless steel structure main body 9 one ends, under like this can be the very little situation in the magnetic loss of magnet steel 10, magnet steel 10 and seawater are isolated, prevent that it is by marine corrosion, can utilize the magnetic of magnet steel 10 again, magnetic adsorption element 8 is adsorbed on the anchor chain 13 (or platform leg etc.).The other end of stainless steel structure main body 9 is the structures that are complementary with fixture block 11, stainless steel structure main body 9 and fixture block 11 can be fixed on the jackstay 3 by bolt 12.Also can on stainless steel structure main body 9, connect other structure (as sensor installation or cable fixture etc.) if necessary to reach required purpose.Obviously the magnetic size of magnet steel 10 is not difficult definite according to the sensor chain that will throw in and this device stressing conditions in seawater, guarantee under abominable sea situation, the strong magnetic attraction that relies on a plurality of magnet steel 10, overcome the impulsive force of ocean current to sensor chain, magnetic adsorption element 8 failure-freies are adsorbed on the anchor chain 13 (or platform leg etc.), to avoid the collision between sensor chain and the anchor chain 13.
Be the preceence that example illustrates its method and apparatus now on the large ocean buoy, to utilize the utility model to lay sensor chain.
As shown in Figure 4, the free end that will hang wirerope 1 earlier is fixed on buoy 14 bottoms near (also can directly be fixed on the anchor chain 13) on the appropriate location of anchor chain 13, at the fixing sensor 15 of right quantity between magnetic adsorption element 8 as required on the jackstay 3, form sensor chain again.The quantity fibrous root that magnetic adsorption element 8 is installed the reportedly quantity and the weight of sensor 15 is determined.If sensor 15 must have cable 16 to have that (self can store data the self-tolerant sensor, do not need cable), then the cable 16 of sensor 15 can be banded in jackstay 3 from top to bottom successively and reclaim that (cable 16 is through three eye plates 4 time on the wirerope 2 with band 17, leave the surplus on the length, broken preventing).
Operating personal will reclaim wirerope 2 on workboat free end is temporarily fixed at the ship limit, to prevent misoperation package unit is not had in the entry, then water is put in proper order from the next door of buoy 14 in the lower end of jackstay 3.As shown in Figure 4, after treating jackstay 3 whole entry, hold and reclaim wirerope 2 continuation to transferring, be applied under the tension that reclaims on the wirerope 2 at this device gravity and operating personal, jackstay 3 is hung the anchor chain 13 that pining down of wirerope 1 relies on buoy 14 gradually through three eye plates 4.Reclaim wirerope 2 and continue to transfer when lax fully, the weight of whole device and sensor chain is born by hanging wirerope 1 entirely, and the magnetic adsorption element 8 that is installed on the jackstay 3 also can be adsorbed on the anchor chain 13 one by one, as shown in Figure 5.The upper end that to reclaim wirerope 2 is at last unclamped and is fixed on the buoy 14 from workboat, and the cable 16 of sensor 15 is received on the equipment in the buoy 14, promptly finishes the task that lays of sensor chain.
The removal process of sensor chain is opposite with the process of laying.Should be earlier the cable 16 of sensor chain 15 be disconnected, the upper end of reclaiming wirerope 2 is unclamped and is temporarily fixed on the workboat from buoy 14.Because of the device lower end only is to be attached together with anchor chain 13 by a plurality of magnetic adsorption elements 8, upwards drag when reclaiming wirerope 2, magnetic adsorption element 8 can upwards slide along anchor chain 13, thereby will install pull-up, final magnetic adsorption element 8 is drawn back with anchor chain 13 from top to bottom one by one, after treating that jackstay 3 is dragged up fully, can realize the purpose such as replacing, maintenance, recovery of sensor chain.
Obviously, using the utility model to lay and reclaim sensor chain does not need professional ship main equipments such as (or) platform cranes to participate in, measure and manually to realize laying and reclaiming by several operating personals the sensor chain of conventional water quality parameter (as temperature, salinity, pressure, dissolved oxygen, turbidity, chlorophyll etc.), if run into sensor chain that the big sensor of weight forms or the sensor of forming sensor chain when a lot, can utilize simple and easy laborsaving instrument such as hand winch to lay and reclaim.Therefore, the traditional sensors chain laying and reclaiming relatively, the utlity model has that marine operation is simple, reliable in structure, lay and reclaim convenient and safe characteristics fast, will be to improve China's marine environmental monitoring ability, and the marine monitoring technology that promotes China on the whole plays a significant role.

Claims (4)

1 one kinds of underwater sensor chains lay device fast, it is characterized in that having suspension wirerope (1), recovery wirerope (2) and (3) three wireropes of jackstay of being fixed on three eye plates (4), on jackstay (3), be fixed with a plurality of magnetic adsorption elements (8) of spacing again, so that on the spacing of jackstay (3), fix the sensor chain that needed a plurality of sensor (15) that is connected with respective cable (16) forms, remove jackstay (3), the other end that hangs wirerope (1) and recovery wirerope (2) in addition is separately fixed at the bottom and the upper lateral part of buoy (14).
2 underwater sensor chains as claimed in claim 1 lay device fast, it is characterized in that magnetic adsorption element (8) comprises that stainless steel structure main body (9) and two ends thereof are used for adsorbing the magnet steel (10) of anchor chain (13) and the fixedly fixture block (11) and bolt (12) of jackstay (3).
3 underwater sensor chains as claimed in claim 1 lay device fast, it is characterized in that above-mentioned magnet steel (10) is that sealing is installed in the thin-wall case of stainless steel structure main body (9) one ends.
4 underwater sensor chains as claimed in claim 1 lay device fast, it is characterized in that hanging wirerope (1), reclaim wirerope (2) and jackstay (3) is to be fixed on three eye plates (4) by shackle (5), the collar (6) and wire rope grip (7).
CN 200520081918 2005-03-25 2005-03-25 Quick distributor for underwater sensor chain Expired - Lifetime CN2782547Y (en)

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Application Number Priority Date Filing Date Title
CN 200520081918 CN2782547Y (en) 2005-03-25 2005-03-25 Quick distributor for underwater sensor chain

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Application Number Priority Date Filing Date Title
CN 200520081918 CN2782547Y (en) 2005-03-25 2005-03-25 Quick distributor for underwater sensor chain

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Publication Number Publication Date
CN2782547Y true CN2782547Y (en) 2006-05-24

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100458362C (en) * 2005-03-25 2009-02-04 山东省科学院海洋仪器仪表研究所 Quick distributing apparatus for underwater sensor chain
CN102507874A (en) * 2011-11-08 2012-06-20 华中科技大学 Detecting device of storage tank soleplate
CN105417296A (en) * 2015-12-03 2016-03-23 青岛华凯海洋科技有限公司 Safety cable winding and unwinding device and cable releasing and recycling method
CN107200098A (en) * 2017-05-30 2017-09-26 国家海洋局南海调查技术中心 Far-reaching extra large air water body is with position observation system
CN112429150A (en) * 2020-12-09 2021-03-02 江苏亚星锚链股份有限公司 Connecting method for mooring chain counterweight chain
CN118270192A (en) * 2024-04-25 2024-07-02 中国电力工程顾问集团有限公司 Operation and maintenance berthing device and operation and maintenance berthing method for offshore thin film type photovoltaic system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100458362C (en) * 2005-03-25 2009-02-04 山东省科学院海洋仪器仪表研究所 Quick distributing apparatus for underwater sensor chain
CN102507874A (en) * 2011-11-08 2012-06-20 华中科技大学 Detecting device of storage tank soleplate
CN102507874B (en) * 2011-11-08 2014-09-24 华中科技大学 Detecting device of storage tank soleplate
CN105417296A (en) * 2015-12-03 2016-03-23 青岛华凯海洋科技有限公司 Safety cable winding and unwinding device and cable releasing and recycling method
CN105417296B (en) * 2015-12-03 2017-08-29 青岛华凯海洋科技有限公司 A kind of safe draw off gear of hawser and hawser lay recovery method
CN107200098A (en) * 2017-05-30 2017-09-26 国家海洋局南海调查技术中心 Far-reaching extra large air water body is with position observation system
CN112429150A (en) * 2020-12-09 2021-03-02 江苏亚星锚链股份有限公司 Connecting method for mooring chain counterweight chain
CN118270192A (en) * 2024-04-25 2024-07-02 中国电力工程顾问集团有限公司 Operation and maintenance berthing device and operation and maintenance berthing method for offshore thin film type photovoltaic system

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee
AV01 Patent right actively abandoned

Effective date of abandoning: 20090204

AV01 Patent right actively abandoned

Effective date of abandoning: 20090204

C25 Abandonment of patent right or utility model to avoid double patenting