CN103538700A - Mark arranging cable stopper for deepwater navigation mark and throwing method thereof - Google Patents
Mark arranging cable stopper for deepwater navigation mark and throwing method thereof Download PDFInfo
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- CN103538700A CN103538700A CN201310523985.1A CN201310523985A CN103538700A CN 103538700 A CN103538700 A CN 103538700A CN 201310523985 A CN201310523985 A CN 201310523985A CN 103538700 A CN103538700 A CN 103538700A
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Abstract
The invention discloses a mark arranging cable stopper for a deep-water navigation mark and a throwing method thereof. The mark arranging cable stopper for the deep-water navigation mark is characterized by comprising a machine frame and a cable stopping portion and a clamping mechanism which are arranged on the machine frame; the cable stopping portion comprises a cable groove which is formed above the machine frame; a fixed clamping plate is vertically arranged on one side of the inner wall of the cable groove; a flexible clamping plate is correspondingly arranged on the other side of the inner wall of the cable groove; the clamping mechanism is connected with the flexible clamping plate to drive the flexible clamping plate to move towards the direction of the fixed clamping plate. The throwing method utilizes the cable stopper to stop cables and release cables. The mark arranging cable stopper for the deep-water navigation mark has the advantages of being simple in structure, convenient to operate and flexible to adjust and maximally improving security coefficient of navigation mark arranging.
Description
Technical field
The present invention relates to channel maintenance technical field, specifically relate to a kind of deep water navigation mark bidding bitt stopper and cast method.
Background technology
Channel buoy (abbreviation navigation mark) is one of most important aids to navigation, is described as " eyes " of ship's navigation, ensures navigation safety, must first guarantee the normal performance of navigation mark navaid usefulness.
After the 175m retaining of reservoir area of Three Gorges, Fuling Li Du has progressively implemented air route reform and ship's routing below, and navigational aids planning density increases, and quantity increases, and along with reservoir operation operation plan needs frequent resettlement shore beacon and moves and establish buoy, navigation mark work capacity significantly increases.Meanwhile, retaining increases the reservoir area channel depth of water, and the buoy of part section first wife's cloth has become depth float, especially near Qiao district and isolated middle of the river reef.
The method of reservoir area channel buoy setting now mainly contains to hang manages and casts two kinds of methods.Wherein hang and manage to have adopted for cable hook as bidding accessory appliances, before bidding, moorstone and marker ship need to have been tied equally, and hang and manage accessory appliances and close moorstone is hung in bow by Maintenance Quality of Aids to Navigation strand for cable hook, arrive the appropriate position, downstream of predetermined mark, on relieving marker ship is freely bubbled through the water column by it, to hook and take at the cable of moorstone for grasp simultaneously, by special messenger, being wound around 4 to the 5 circles head of living afterwards for one, the cable alives of grasp along back direction on checking bollard, taken, then bidding wirerope is shut to taking-up from strand, after the cable of living for grasp is stressed, to hang over dorsad on the checking bollard of another side for one, grasp nose again.After above-mentioned operation completes, make Maintenance Quality of Aids to Navigation slowly up, along journey, bidding wirerope is progressively dropped in water from repair ship deck, navigation channel, until ships and light boats, arrive and cast behind position, to unclamp for grasp cable alive, moorstone is voluntarily from deviating to fall into the water for grasp, and buoy upwards moves on to and reaches predetermined mark at the draw end of wirerope, and bidding work complete.Buoy hangs manages by for the use of cable hook, and it adopts the method for sinker stone after first cable laying aspect bidding safety and accurate positioning, having certain improvement in casting process.But due to many and complicated for cable hook operational sequence, the in the situation that, task large at maintenance workload being heavy, work efficiency is on the contrary not as casting method in actual bidding application.Equally, hang the work for bidding of managing and still have larger security risk, in decontroling marker ship and go upward to the process casting a little, Maintenance Quality of Aids to Navigation needs, along journey, bidding wirerope is put into water, because wirerope is longer, can not sink under water completely immediately again, the rudder system and the Propeller Blade that are easy to kink Maintenance Quality of Aids to Navigation, cause the damage of dan boat and topple.For avoiding the generation of this situation, in employing, hang while managing buoy is set, most of Maintenance Quality of Aids to Navigation has taked the mode of reversing to carry out, and work efficiency is lower.Therefore, at present reservoir area depth float move the method for casting that more still adopted of establishing.
The method of casting is traditional shallow water buoy bidding method, has location standard, safeguards convenient, simple to operate advantage.Before casting, bidding wirerope front end should have been tied to moorstone, rear end is tied in marker ship bitt, by Maintenance Quality of Aids to Navigation, twist to close and moorstone is suspended to Maintenance Quality of Aids to Navigation bow leads under checking bollard, strand is caught hold of the wirerope head of living by special messenger after closing, and makes all the other wireropes in order rear neat coiling on Maintenance Quality of Aids to Navigation deck.In advance estimation casts well a little to distance and the approximate location of mark, until Maintenance Quality of Aids to Navigation, buoy is tied up and is dragged to behind desired location, lightens restrictions on, and allows marker ship freely bubble through the water column; Then all the other personnel retreat to rapidly rear, Maintenance Quality of Aids to Navigation deck, only at place, strand pass, stay a people pine cable, Deng captain, cast instruction once, pine cable people loosens rapidly alive the shake that also makes progress in hand wirerope is shut from twisting, moorstone enters water with the wirerope having coiled on deck simultaneously, and under the traction of wirerope, buoy drifts about to predetermined mark, bidding completes.
Yet, after the retaining of reservoir area, fairway depth increases; buoy anchor hawser is doubled and redoubled; the method that casts exists larger potential safety hazard in bidding process; casting moment must manually shut wirerope deviate from from Maintenance Quality of Aids to Navigation strand rapidly, due to moorstone and wirerope enter that water process is uncontrollable and speed is very fast, the people's technology that therefore requires to tremble cable is very skilled; otherwise wirerope can not shut from twisting in time, cause wirerope lash ship machine, cast failure, even injure operating personal.In addition due to wirerope is oversize and whole dish above deck, in sinking process, wirerope can violent spring, causes hurting sb.'s feelings or personnel being entangled to the danger in river.
In sum, existing reservoir area mainly adopts the method for casting to carry out (deep water) bidding, in bidding process, easily cause wirerope lash ship machine, cast failure and even injure operating personal, or wirerope can acutely bounce and then causes hurting sb.'s feelings or personnel are entangled to the danger in river, has larger potential safety hazard.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical matters to be solved by this invention is: how to provide a kind of simple in structure, can improve the deep water navigation mark bidding bitt stopper of channel buoy bidding safety factor, and a kind of simple to operate, and the safe anchor of putting casts method.
In order to solve the problems of the technologies described above, in the present invention, adopted following technical scheme:
A kind of deep water navigation mark bidding bitt stopper, it is characterized in that, comprise frame, be arranged on only cable portion and clamping mechanism in frame, described only cable portion comprises a cable groove that is positioned at frame top, cable groove inwall one side is vertically provided with a strap, and cable groove inwall opposite side is relatively set with an ambulatory splint, and described clamping mechanism is connected with ambulatory splint and can drives ambulatory splint to move toward strap direction.
Bitt stopper of the present invention is owing to being provided with the only cable portion with cable groove, and during use, steel cable is from only passing cable portion, and cable groove plays the spacing effect in left and right to steel cable, prevents steel cable double swerve, has improved safety.In device, be provided with clamping mechanism, realize the clamping to steel cable in cable groove, when needs are put anchor, by clamping mechanism, unclamp wirerope again and put anchor, conveniently put the control of anchor process.
As optimization, further, in described only cable portion, the cable groove that is positioned at the two ends of ambulatory splint and strap is also respectively provided with a guide wheel, and described guide wheel is installed in rotation on cable groove by being positioned at its horizontally disposed rotating shaft in middle part.
The setting of guide wheel, can reduce friction, and the wirerope of guiding channel buoy better moves, and makes to put anchor watch fast and safety.
Further, in described only cable portion, port, cable groove two ends is also respectively provided with a pair of guide rod that is herringbone.Like this, further wirerope is played to spacing guiding function, place wirerope and damage because of double swerve and the friction of cable groove two ends port.
As optimization, in described only cable portion, the side that described strap is relative with ambulatory splint adopts high-abrasive material to make and have the anti-skidding striped of vertical setting.
Like this, strap and ambulatory splint can play better Clamping force and better resistance to abrasion to the wirerope of channel buoy.
As optimization, wherein, described clamping mechanism, comprise orienting lug, screw mandrel and motor, described orienting lug one end is fixedly connected with described ambulatory splint, the other end slidably horizontal hole is worn and is bearing in a guide holder that is fixed on frame, the inside, one end that orienting lug is supported on guide holder has horizontally disposed tapped bore and the one end by tapped bore and described screw mandrel spins, the screw mandrel other end is rotatably supported in frame, described motor is fixed in frame and by belt and is connected with screw rod transmission with the synchronous pulley being set on screw mandrel, after described electric motor starting, can drive screw mandrel to rotate and then drive orienting lug parallel motion.
Like this, in described clamping mechanism, adopted feed screw nut pair to carry out the transmission of power, with time can control screw mandrel rotating by controlling motor, drive orienting lug to do the displacement movement of level front and back, thereby control ambulatory splint unclamps to strap direction motion clamping or counter motion, thereby control the process that casts of the wirerope of channel buoy, this force transmission mechanism is simple in structure and effective, has guaranteed the reliable of control.Meanwhile, motor can use Long-distance Control, thereby compared with the motion of distance control motor, and then people and wirerope is separated, stronger assurance bidding safety.
As further improvement, the present invention also comprises gripping power application of force regulating mechanism, described gripping power application of force regulating mechanism comprises that integral body is the gland of drum-shaped, gland open end is fixed in frame and at inside formation spring fitting chamber, one end away from orienting lug on screw mandrel passes movably frame and extends in spring fitting chamber, in spring fitting chamber, be also provided with coil spring, coil spring one end is connected on screw mandrel rotationally, and the other end is connected on an adjusting screw(rod) on the closed end that screw thread is rotatably connected in gland.
After improving like this, when clamping toward the motion of strap direction by electric machine control ambulatory splint, after steel rope is jammed, motor continues the application of force, can cause screw mandrel toward moving away from ambulatory splint direction, and then compression coil spring, by helical spring pressure, by screw mandrel, be delivered on ambulatory splint, realize the elastic compression to steel rope.Like this, the setting of gripping power application of force regulating mechanism, not only can guarantee that the present invention can apply in a flexible way at the wirerope of different wire diameters, also can play better protective effect to the screw mandrel of clamping mechanism of the present invention, makes the present invention more durable in use.Meanwhile, by rotation adjusting screw(rod), can realize quickly and easily the adjusting to gripping power size.
As a step improvement again, in described gripping power application of force regulating mechanism, described helical spring one end is connected on a round platform on screw mandrel rotationally by a thrust ball bearing.
While utilizing the present invention to carry out bidding, screw mandrel needs continuous forward or reverse, by coil spring and and screw mandrel between thrust ball bearing is set, the rotary torsion while having avoided screw mandrel rotation is directly passed to coil spring, and coil spring caused to permanent destruction.So arranging of thrust ball bearing plays a protective role to coil spring.
As improvement, on described screw mandrel, be also fixedly installed the signal panels for detection of the running stroke of screw mandrel parallel motion.
Like this, signal panels detect the horizontal displacement of screw mandrel, and the horizontal displacement of screw mandrel is equal to the length distance of being compressed by screw mandrel with spring, and this parameter scale is levied the compacted degree of steel rope.While compressing like this, signal panels detect screw mandrel miles of relative movement and reach setpoint distance, now show that steel rope is compacted or in releasing orientation, just can control motor and stop operating, finishing control process.
As improvement, the present invention also comprises Digiplex, and described Digiplex is connected with described signal panels communication with described motor.Like this, utilize remote controller to carry out wireless remote control control to motor, guarantee that control personnel, away from scene, at utmost improve safety.
The invention also discloses a kind of method that casts of deep water navigation mark bidding, its feature is, when casting moorstone, adopts the bitt stopper of said structure to clamp or unclamps wirerope.Like this, while putting anchor, bitt stopper can be for avoiding steel rope upspring or rock, and operating personal can remote control, improves safety.
In sum, the present invention has simple in structure, easy to operate, and flexible adjustment can at utmost improve the advantage of channel buoy bidding safety factor.
Accompanying drawing explanation
Fig. 1 is the lateral plan of deep water navigation mark bidding bitt stopper of the present invention.
Fig. 2 is A-A cutaway view in Fig. 1.
Fig. 3 is the birds-eye view of deep water navigation mark bidding bitt stopper of the present invention.
Fig. 4 is the block diagram of deep water navigation mark bidding bitt stopper of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
During concrete enforcement, as shown in Figures 1 to 4, a kind of deep water navigation mark bidding bitt stopper, comprise frame 1, be arranged on only cable portion and clamping mechanism in frame 1, described only cable portion comprises a cable groove that is positioned at frame 1 top, and cable groove inwall one side is vertically provided with a strap 2, cable groove inwall opposite side is relatively set with an ambulatory splint 3, and described clamping mechanism is connected with ambulatory splint 3 and can drives ambulatory splint 3 to move toward strap 2 directions.In described only cable portion, the cable groove that is positioned at the two ends of ambulatory splint 3 and strap 2 is also respectively provided with a guide wheel 4, and described guide wheel 4 is installed in rotation on cable groove by being positioned at its horizontally disposed rotating shaft in middle part.In described only cable portion, port, cable groove two ends is also respectively provided with a pair of guide rod 5 that is herringbone.In described only cable portion, the side that described strap 2 is relative with ambulatory splint 3 adopts high-abrasive material to make and have the anti-skidding striped of vertical setting.
During concrete enforcement, described clamping mechanism, comprise orienting lug 6, screw mandrel 7 and motor (not shown in FIG.), described orienting lug 6 one end are fixedly connected with described ambulatory splint 3, the other end slidably horizontal hole is worn and is bearing in a guide holder that is fixed on frame 1, the inside, one end that orienting lug 6 is supported on guide holder has horizontally disposed tapped bore and the one end by tapped bore and described screw mandrel 7 spins, screw mandrel 7 other ends are rotatably supported in frame 1, described motor is fixed in frame 1 and by belt and the synchronous pulley and the screw mandrel 7 that are set on screw mandrel 7 and is in transmission connection, after described electric motor starting, can drive screw mandrel 7 to rotate and then drive orienting lug 6 parallel motions.During concrete enforcement, the present invention also comprises gripping power application of force regulating mechanism, described gripping power application of force regulating mechanism comprises that integral body is the gland 8 of drum-shaped, gland 8 open ends are fixed in frame 1 and at inside formation spring fitting chamber, one end away from orienting lug 6 on screw mandrel 7 passes movably frame 1 and extends in spring fitting chamber, in spring fitting chamber, be also provided with coil spring 9, coil spring 9 one end are connected on screw mandrel 7 rotationally, and the other end is connected on an adjusting screw(rod) 10 on the closed end that screw thread is rotatably connected in gland 8.In described gripping power application of force regulating mechanism, one end of described coil spring 9 is connected on a round platform on screw mandrel 7 rotationally by a thrust ball bearing.On described screw mandrel 7, be also fixedly installed the signal panels 11 for detection of the running stroke of screw mandrel 7 parallel motions.During concrete enforcement, the present invention also comprises remote controller, and described remote controller is connected with described signal panels 11 communications with described motor.
During concrete enforcement, laser range sensor of the prior art (as GHLM-07B laser range sensor) can be set on described signal panels 11 or ultrasonic transducer (utilizing ultrasonic ranging principle) detects the horizontal displacement of screw mandrel 7.The data that record by laser range sensor or ultrasonic transducer compare with setting value in the control module of remote controller, when data measured and this displacement setting value are surely closed, thus the stall of control motor.In addition, described signal panels 11 can also adopt travel switch of the prior art to realize, by travel switch is set on signal panels, then in screw mandrel 7 horizontal displacement intervals, two ends arrange corresponding detection projection, when screw mandrel 7 arrives this position, detect the action of projection touching travel switch, and then realize collection and the transmission of signal, and then rely on signal control motor stall.
The deep water navigation mark bidding bitt stopper that present embodiment relates to, described orienting lug 6 one end are fixedly connected with described ambulatory splint 3, and orienting lug 6 and a movable screw mandrel 7 are meshing.During use (as shown in Figure 2), when rotating, driven by motor screw mandrel 7 can promote orienting lug 6 sway (rotation of screw mandrel 7 by be connected in screw mandrel 7 and motor upper driving sprocket wheel realize), thus the action that clamping mechanism is clamped and loosen.
Clamping process:
When motor forward, drive screw mandrel 7 forwards and promote orienting lug 6 and ambulatory splint 3 move to left (direction is based on Fig. 2), when clamping wirerope, orienting lug 6 and ambulatory splint 3 stop mobile, now, motor is rotated further screw mandrel 7 beginning levels is moved right, meanwhile, round platform on screw mandrel 7 promotes thrust ball bearing and coil spring 9 is compressed and then produce elastic force (elastic force of coil spring 9 conducts by screw mandrel 7, and then wirerope is clamped), the displacement of 11 pairs of screw mandrels 7 of signal panels detects, when the right displacement of screw mandrel 7 level equals to set shift value, be judged as and clamp, control motor stalling.
Loosen process contrary with above-mentioned clamping process.
In addition, in this specific embodiment, use sprocket wheel and screw mandrel 7 transmissions to be conducive to structure of the present invention and arrange by the upper and lower separate form in deck, improve the reliability of transmission and maintain easily.
The method that casts of navigation mark bidding, when casting moorstone, adopts the bitt stopper of structure in above-mentioned embodiment to clamp or unclamps wirerope.Concrete operations are as follows:
1, cast before moorstone buoy wirerope front end has been tied to moorstone, buoy wirerope rear end is tied in marker ship bitt.
2, the strand by Maintenance Quality of Aids to Navigation is closed the bow that moorstone is suspended to Maintenance Quality of Aids to Navigation and is led under checking bollard, and strand utilizes described bitt stopper to clamp the wirerope head of living after closing, and makes all the other steel wireropes in order rear neat coiling on Maintenance Quality of Aids to Navigation deck.
3, until Maintenance Quality of Aids to Navigation, buoy is tied up and is dragged to after mark, first marker ship is put down from Maintenance Quality of Aids to Navigation, allow marker ship freely bubble through the water column.
4, utilize described in remote controller Long-distance Control bitt stopper to loosen the wirerope head of living and make moorstone shut from strand, meanwhile, moorstone enters water with the wirerope having coiled on Maintenance Quality of Aids to Navigation deck, and marker ship, under the traction of wirerope, is shifted to mark, and bidding completes.
The method that casts of the channel buoy that this specific embodiment relates to, by utilizing bitt stopper described in remote controller Long-distance Control clamp or loosen wirerope, makes in bidding process, people and wirerope to be separated, and can enough guarantee bidding safety.
Claims (10)
1. a deep water navigation mark bidding bitt stopper, it is characterized in that, comprise frame, be arranged on only cable portion and clamping mechanism in frame, described only cable portion comprises a cable groove that is positioned at frame top, cable groove inwall one side is vertically provided with a strap, and cable groove inwall opposite side is relatively set with an ambulatory splint, and described clamping mechanism is connected with ambulatory splint and can drives ambulatory splint to move toward strap direction.
2. deep water navigation mark bidding bitt stopper as claimed in claim 1, it is characterized in that, in described only cable portion, the cable groove that is positioned at the two ends of ambulatory splint and strap is also respectively provided with a guide wheel, and described guide wheel is installed in rotation on cable groove by being positioned at its horizontally disposed rotating shaft in middle part.
3. deep water navigation mark bidding bitt stopper as claimed in claim 2, is characterized in that, in described only cable portion, port, cable groove two ends is also respectively provided with a pair of guide rod that is herringbone.
4. deep water navigation mark bidding bitt stopper as claimed in claim 1, is characterized in that, in described only cable portion, the side that described strap is relative with ambulatory splint adopts high-abrasive material to make and have the anti-skidding striped of vertical setting.
5. deep water navigation mark bidding bitt stopper as claimed in claim 1, it is characterized in that, described clamping mechanism, comprise orienting lug, screw mandrel and motor, described orienting lug one end is fixedly connected with described ambulatory splint, the other end slidably horizontal hole is worn and is bearing in a guide holder that is fixed on frame, the inside, one end that orienting lug is supported on guide holder has horizontally disposed tapped bore and the one end by tapped bore and described screw mandrel spins, the screw mandrel other end is rotatably supported in frame, described motor is fixed in frame and by belt and is connected with screw rod transmission with the synchronous pulley being set on screw mandrel, after described electric motor starting, can drive screw mandrel to rotate and then drive orienting lug parallel motion.
6. deep water navigation mark bidding bitt stopper as claimed in claim 5, it is characterized in that, also comprise gripping power application of force regulating mechanism, described gripping power application of force regulating mechanism comprises that integral body is the gland of drum-shaped, gland open end is fixed in frame and at inside formation spring fitting chamber, one end away from orienting lug on screw mandrel passes movably frame and extends in spring fitting chamber, in spring fitting chamber, be also provided with coil spring, coil spring one end is connected on screw mandrel rotationally, the other end is connected on an adjusting screw(rod) on the closed end that screw thread is rotatably connected in gland.
7. deep water navigation mark bidding bitt stopper as claimed in claim 6, is characterized in that, in described gripping power application of force regulating mechanism, described helical spring one end is connected on a round platform on screw mandrel rotationally by a thrust ball bearing.
8. deep water navigation mark bidding bitt stopper as claimed in claim 5, is characterized in that, is also fixedly installed the signal panels for detection of the running stroke of screw mandrel parallel motion on described screw mandrel.
9. deep water navigation mark bidding bitt stopper as claimed in claim 8, is characterized in that, also comprises Digiplex, and described Digiplex is connected with described signal panels communication with described motor.
10. the method that casts of deep water navigation mark bidding, is characterized in that, when casting moorstone, adopts the bitt stopper of any one claim in claim 1 to 9 to clamp or unclamps wirerope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523985.1A CN103538700B (en) | 2013-10-30 | 2013-10-30 | A kind of deep water navigation mark bidding bitt stopper and cast method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523985.1A CN103538700B (en) | 2013-10-30 | 2013-10-30 | A kind of deep water navigation mark bidding bitt stopper and cast method |
Publications (2)
| Publication Number | Publication Date |
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| CN103538700A true CN103538700A (en) | 2014-01-29 |
| CN103538700B CN103538700B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310523985.1A Expired - Fee Related CN103538700B (en) | 2013-10-30 | 2013-10-30 | A kind of deep water navigation mark bidding bitt stopper and cast method |
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| Country | Link |
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| CN (1) | CN103538700B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803022A (en) * | 2014-03-18 | 2014-05-21 | 长江重庆航道局 | Hawser throwing apparatus |
| NO20170359A1 (en) * | 2017-03-10 | 2018-09-11 | Shm Solutions As | Box to accommodate a wire and chain stopper |
| CN110525600A (en) * | 2019-08-19 | 2019-12-03 | 天津市水产研究所 | A kind of simple moorstone transport delivery device and application method |
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| US2490876A (en) * | 1946-07-25 | 1949-12-13 | George S Lewis | Marking buoy |
| JPH10287293A (en) * | 1997-04-14 | 1998-10-27 | Mitsubishi Heavy Ind Ltd | Submarine prospecting observatory equipment |
| US6094783A (en) * | 1998-06-11 | 2000-08-01 | 1217145 Ontario Inc. | Rope clamp |
| CN101711317A (en) * | 2007-06-12 | 2010-05-19 | 奥迪姆公司 | Locking device |
| CN101758906A (en) * | 2009-10-24 | 2010-06-30 | 成都峻峰科技开发有限公司 | Eccentric continuous clamping and pulling device |
| CN202107074U (en) * | 2011-04-26 | 2012-01-11 | 无棣方正福利不锈钢制品有限公司 | Rope gripper |
| CN202379057U (en) * | 2011-12-05 | 2012-08-15 | 方正国际软件有限公司 | Automatic avoidance device for channel buoys |
| CN203511989U (en) * | 2013-10-30 | 2014-04-02 | 长江重庆航道局 | Deepwater fairway buoy arranging bitt stopper |
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2013
- 2013-10-30 CN CN201310523985.1A patent/CN103538700B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2490876A (en) * | 1946-07-25 | 1949-12-13 | George S Lewis | Marking buoy |
| JPH10287293A (en) * | 1997-04-14 | 1998-10-27 | Mitsubishi Heavy Ind Ltd | Submarine prospecting observatory equipment |
| US6094783A (en) * | 1998-06-11 | 2000-08-01 | 1217145 Ontario Inc. | Rope clamp |
| CN101711317A (en) * | 2007-06-12 | 2010-05-19 | 奥迪姆公司 | Locking device |
| CN101758906A (en) * | 2009-10-24 | 2010-06-30 | 成都峻峰科技开发有限公司 | Eccentric continuous clamping and pulling device |
| CN202107074U (en) * | 2011-04-26 | 2012-01-11 | 无棣方正福利不锈钢制品有限公司 | Rope gripper |
| CN202379057U (en) * | 2011-12-05 | 2012-08-15 | 方正国际软件有限公司 | Automatic avoidance device for channel buoys |
| CN203511989U (en) * | 2013-10-30 | 2014-04-02 | 长江重庆航道局 | Deepwater fairway buoy arranging bitt stopper |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803022A (en) * | 2014-03-18 | 2014-05-21 | 长江重庆航道局 | Hawser throwing apparatus |
| CN103803022B (en) * | 2014-03-18 | 2016-05-11 | 长江重庆航道局 | A kind of hawser apparatus |
| NO20170359A1 (en) * | 2017-03-10 | 2018-09-11 | Shm Solutions As | Box to accommodate a wire and chain stopper |
| NO343926B1 (en) * | 2017-03-10 | 2019-07-08 | Shm Solutions As | Box to accommodate a wire and chain stopper |
| CN110525600A (en) * | 2019-08-19 | 2019-12-03 | 天津市水产研究所 | A kind of simple moorstone transport delivery device and application method |
| CN110525600B (en) * | 2019-08-19 | 2024-04-05 | 天津市水产研究所 | Simple anchor stone transportation and delivery device and application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103538700B (en) | 2015-09-23 |
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