CN203946254U - A kind of seabed multi-type drags for cable anchor - Google Patents
A kind of seabed multi-type drags for cable anchor Download PDFInfo
- Publication number
- CN203946254U CN203946254U CN201420183914.1U CN201420183914U CN203946254U CN 203946254 U CN203946254 U CN 203946254U CN 201420183914 U CN201420183914 U CN 201420183914U CN 203946254 U CN203946254 U CN 203946254U
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- CN
- China
- Prior art keywords
- grasps
- shackle
- grasp
- earhole
- cable anchor
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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.)
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Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 13
- 239000011435 rock Substances 0.000 abstract description 7
- 239000013307 optical fiber Substances 0.000 abstract description 5
- 238000010408 sweeping Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000013535 sea water Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of seabed multi-type and drag for cable anchor, mainly comprise multiple grasps and shackle, between two adjacent grasps, be connected by shackle, multiple grasps draw a straight line, and between adjacent two grasps, are uniformly distributed towards being 90 ° of angles by its hook chamber.The utlity model has adaptivity, in the face of complex environments such as deviations is large, marine rock, silts, can multidirectionally capture, the comprehensive sea bed of sweeping, solved current three-jaw, grapnel or grapnel anchor aspect submarine optical fiber cable salvaging, grab cable success ratio low, time-consuming, effort, hook rock frangibility, the difficult problems such as damage optical cable; And to optical cable zero damage, make optical cable fishing success ratio high, quick, save time and reduce costs.
Description
Technical field
The utility model relates to fishing operation field, ocean, is specifically related to a kind of seabed multi-type and drags for cable anchor.
Background technology
Conventionally first the maintenance of submarine optical fiber cable is that optical cable is salvaged to sea, and submarine optical fiber cable salvaging needs salvor to determine the position of salvaging target by professional instrument, then to casting anchor in the sea, capture and need to salvage extra large cable with this, and conventional grasp is three-jaw, four paws or multijaw structure.Taking neck of hook one end as the center of circle, claw hook point, towards the neck of hook other end, distributes radially, captures in range set.When salvaging, salvage the location of instrument to submarine optical fiber cable, only in certain area division, instead of precisely upper to certain point, therefore it grabs that cable success ratio is low, time-consuming, effort.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of seabed multi-type to drag for cable anchor, and it is that 90 ° of staggered nodulars distribute, the multi-type of flexible-disc joint drags for cable anchor, and fishing success ratio is high, saves the salvaging time and has reduced salvaging cost.
The purpose of this utility model is carried out specific implementation by the following technical programs:
A kind of seabed multi-type drags for cable anchor, mainly comprises multiple grasps and shackle, between two adjacent grasps, is connected by shackle, and multiple grasps draw a straight line, and between adjacent two grasps, are uniformly distributed towards being 90 ° of angles by its hook chamber.
Further, described grasp entirety is " fish back " shape, and grasp hook chamber is V-shaped, and lip is shovel shape, and corner is round and smooth, small in ends, broad in the middle, and grasp two ends are provided with earhole, and two earhole axis are parallel to each other, and reduce seawater and silt resistance.
Further, described shackle is U font, between adjacent two grasps, be connected by two shackles, the staggered flexible-disc joint of clevis eye of two shackles, the other end is all connected with corresponding grasp by bearing pin, the end of outermost two grasps all connects a shackle, and two ends shackle is connected with salvor steel wire rope of windlass.
Further, mainly comprise four grasps and eight shackles.
Further, described grasp entirety is shuttle shape, and grasp hook chamber is V-shaped, and lip is shovel shape, and corner is round and smooth, and one end arranges earhole, and the other end is provided with connection earhole, and earhole is mutually vertical with the axis that is connected earhole, reduces seawater and silt resistance.
Further, described shackle is U font, between adjacent two grasps, be connected by a shackle, one end of shackle is connected with the earhole that is connected of one of them grasp by clevis eye, the other end of shackle is connected with the earhole of another grasp by bearing pin, the end of outermost two grasps all connects a shackle, and two ends shackle is connected with salvor steel wire rope of windlass.
Further, mainly comprise four grasps and five shackles.
Further, described grasp is formed by alloy steel casting, and the surface of described grasp is coated with nickel.
A kind of seabed of the utility model multi-type drags for cable anchor, multiple grasps draw a straight line, and be uniformly distributed towards being 90 ° of angles by its hook chamber, there is adaptivity, in the face of complex environments such as deviations is large, marine rock, silts, can multidirectionally capture, the comprehensive sea bed of sweeping, cable success ratio is low, time-consuming, effort grabbing aspect submarine optical fiber cable salvaging to have solved current three-jaw, grapnel or grapnel anchor, hooks rock frangibility, a difficult problem such as damage optical cable etc.; Two kinds of different grasp structures, even if all can make to hook rock, silt, also turning, break off relations, free to advance or retreat, and to optical cable zero damage, make optical cable fishing success ratio high, and quick, save time and reduce costs.
Brief description of the drawings
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is the structural representation that a kind of seabed of the utility model multi-type drags for cable anchor embodiment 1;
Fig. 2 is the structural representation of embodiment 1 grasp;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the structural representation that a kind of seabed of the utility model multi-type drags for cable anchor embodiment 2;
Fig. 5 is the structural representation of embodiment 2 grasps;
Fig. 6 is the birds-eye view of Fig. 5;
Fig. 7 is the structural representation of shackle;
Fig. 8 is the left view of Fig. 7.
In figure: 1-grasp; 2-shackle; 3-bearing pin; 4-earhole; 5-connects earhole.
Detailed description of the invention
embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 7 and Fig. 8, a kind of seabed multi-type described in the utility model embodiment drags for cable anchor, mainly comprise four grasps 1 and eight shackles 2, between two adjacent grasps 1, be connected by shackle 2, four grasps 1 draw a straight line, and between adjacent two grasps 1, are uniformly distributed towards being 90 ° of angles by its hook chamber.
One preferred embodiment, grasp 1 entirety is " fish back " shape, grasp 1 hook chamber is V-shaped, lip is shovel shape, corner is round and smooth, small in ends, broad in the middle, grasp 1 two ends are provided with earhole 4, two earhole 4 axis are parallel to each other, reduce seawater and silt resistance, shackle 2 is U font, between adjacent two grasps 1, be connected by two shackles 2, the staggered flexible-disc joint of clevis eye of two shackles 2, the other end is all connected with corresponding grasp 1 by bearing pin 3, the end of outermost two grasps 1 all connects a shackle 2, it is connected with steel wire rope of windlass, affect hook chamber towards one end shackle 2 by steel rope, optical cable can be shoveled into grasp chamber.If hook rock or silt, apply counter-force, just can throw off.Grasp 1 is formed by alloy steel casting, and the surface of grasp 1 is coated with nickel protection.
embodiment 2
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of seabed of the utility model embodiment multi-type drags for cable anchor, mainly comprise four grasps 1 and five shackles 2, between two adjacent grasps 1, be connected by shackle 2, four grasps 1 draw a straight line, and between adjacent two grasps 1, are uniformly distributed towards being 90 ° of angles by its hook chamber.
One preferred embodiment, grasp 1 entirety is shuttle shape, grasp 1 hook chamber is V-shaped, lip is shovel shape, corner is round and smooth, one end is drilled with earhole 4, the other end is cast with and connects earhole 5, earhole 4 is mutually vertical with the axis that is connected earhole 5, reduce seawater and silt resistance, shackle 2 is U font, between adjacent two grasps 1, be connected by a shackle 2, one end of shackle 2 is connected with the earhole 5 that is connected of one of them grasp 1 by clevis eye, the other end of shackle 2 is connected with the earhole 4 of another grasp 1 by bearing pin 3, affect hook chamber towards one end shackle 2, be connected with steel wire rope of windlass, affect steel rope optical cable can be shoveled into grasp chamber.If hook rock or silt, apply counter-force, just can throw off.The end of outermost two grasps 1 all connects a shackle 2, and grasp 1 is formed by alloy steel casting, and the surface of grasp 1 is coated with nickel protection.
A kind of seabed of the utility model multi-type drags for cable anchor in use, and multi-type drags for after cable anchor two ends shackle 2 is connected with salvor steel wire rope of windlass, is thrown into seabed, puts into seabed by winch release steel rope, and salvor moves on sea, search optical cable target.Once grasp 1 captures article, wire rope load increases, and salvor is equipped with means of identification, is confirmed to be after optical cable, and hoist, salvages sea by optical cable, carries out maintenance activity.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment regulates or part technical characterictic is wherein equal to replacement, for example: can adjust as required the number of grasp and shackle and by change the structure of grasp and shackle so that change adjacent two grasp hook chambeies towards between angle etc., the utility model is intended to protect multiple grasps to draw a straight line, adjacent two grasp hook chambeies towards between have angle, can comprehensive crawl optical cable, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improve etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. seabed multi-type drags for a cable anchor, it is characterized in that: mainly comprise multiple grasps and shackle, between two adjacent grasps, be connected by shackle, multiple grasps draw a straight line, and between adjacent two grasps, is uniformly distributed towards being 90 ° of angles by its hook chamber.
2. a kind of seabed according to claim 1 multi-type drags for cable anchor, it is characterized in that: described grasp entirety is " fish back " shape, and grasp hook chamber is V-shaped, lip is shovel shape, and corner is round and smooth, small in ends, broad in the middle, grasp two ends are provided with earhole, and two earhole axis are parallel to each other.
3. a kind of seabed according to claim 2 multi-type drags for cable anchor, it is characterized in that: described shackle is U font, between adjacent two grasps, be connected by two shackles, the staggered flexible-disc joint of clevis eye of two shackles, the other end is all connected with corresponding grasp by bearing pin, and the end of outermost two grasps all connects a shackle.
4. a kind of seabed according to claim 3 multi-type drags for cable anchor, it is characterized in that: mainly comprise four grasps and eight shackles.
5. a kind of seabed according to claim 1 multi-type drags for cable anchor, it is characterized in that: described grasp entirety is shuttle shape, and grasp hook chamber is V-shaped, lip is shovel shape, and corner is round and smooth, and one end arranges earhole, the other end is provided with connection earhole, and earhole is mutually vertical with the axis that is connected earhole.
6. a kind of seabed according to claim 5 multi-type drags for cable anchor, it is characterized in that: described shackle is U font, between adjacent two grasps, be connected by a shackle, one end of shackle is connected with the earhole that is connected of one of them grasp by clevis eye, the other end of shackle is connected with the earhole of another grasp by bearing pin, and the end of outermost two grasps all connects a shackle.
7. a kind of seabed according to claim 6 multi-type drags for cable anchor, it is characterized in that: mainly comprise four grasps and five shackles.
8. drag for cable anchor according to a kind of seabed multi-type described in claim 2-7 any one, it is characterized in that: described grasp is formed by alloy steel casting, and the surface of described grasp is coated with nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183914.1U CN203946254U (en) | 2014-04-16 | 2014-04-16 | A kind of seabed multi-type drags for cable anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183914.1U CN203946254U (en) | 2014-04-16 | 2014-04-16 | A kind of seabed multi-type drags for cable anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203946254U true CN203946254U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183914.1U Expired - Fee Related CN203946254U (en) | 2014-04-16 | 2014-04-16 | A kind of seabed multi-type drags for cable anchor |
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| CN (1) | CN203946254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124495A (en) * | 2020-09-27 | 2020-12-25 | 瑞安斌团电子科技有限公司 | Ship anchor lifting device capable of automatically supplementing sand |
-
2014
- 2014-04-16 CN CN201420183914.1U patent/CN203946254U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124495A (en) * | 2020-09-27 | 2020-12-25 | 瑞安斌团电子科技有限公司 | Ship anchor lifting device capable of automatically supplementing sand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |