CN203864960U - Fishing tool for buoy - Google Patents
Fishing tool for buoy Download PDFInfo
- Publication number
- CN203864960U CN203864960U CN201420200951.9U CN201420200951U CN203864960U CN 203864960 U CN203864960 U CN 203864960U CN 201420200951 U CN201420200951 U CN 201420200951U CN 203864960 U CN203864960 U CN 203864960U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- hangnail
- buoy
- raising
- 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
Links
- 210000000515 tooth Anatomy 0.000 claims description 33
- 206010058109 Hangnail Diseases 0.000 claims description 27
- 239000000725 suspension Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 4
- 238000007667 floating Methods 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model provides a fishing tool for a buoy. The fishing tool for the buoy comprises a main shaft and a plurality of hook teeth which are uniformly distributed in the circumferential direction, wherein the axes of the plurality of the hook teeth and the axis of the main shaft are crossed at a point; a first barb is arranged on each hook tooth; a second barb is arranged in each position, corresponding to the hook teeth, of the main shaft; the end part of each first barb and the end part of each second barb are positioned inside one and the same plane surface and form a closed space with an opening with the main shaft and the hook teeth. The fishing tool for the buoy is convenient to operate; the fishing tool for the buoy can not only position with the buoy in a self-adaptive manner, but also the problems that the position of a hook is difficult to accurately position and the hook is difficult to hang are effectively solved; the uncoupling phenomenon is avoided; moreover, the fishing efficiency is improved; the operation time of fishing the buoy is reduced by 15%; decoupling probability of the buoy is reduced by 80 %; the fishing risk is further reduced; moreover, the construction cost is saved.
Description
Technical field
The utility model relates to bit hook, relates in particular to a kind of raising with salvage pontoons instrument.Belong to ocean engineering and salvage field.
Background technology
Along with the exploitation of marine resources, the submarine facilities such as cable, pipeline, optical fiber are more and more, in order to ensure boats and ships carrying out in subsequent development process, do not destroy existing facility, cast anchor in process at engineering ship, anchor hawser floating drum need to be installed on anchor hawser, so that anchor hawser is floated off to submarine facility, prevent from contacting with Haiti facility because of boats and ships anchor hawser the damage of caused submarine facility.Along with the continuous increase of submarine facility, on anchor hawser, need the floating drum installed also more and more, installation, release and the salvaging of floating drum reclaims that to occupy the proportion of construction total time also increasing.
Due to the freeboard of auxiliary vessel, and waves whipped up by the wind rolled turbulently, and for safety, workmen can not directly carry out raising with salvage pontoons at the water surface.Raising with salvage pontoons reclaims and can only utilize the loop wheel machine on auxiliary vessel hanging a suspension hook, then, suspension hook is transferred to sea level and go hook to be reserved in the rigging on floating drum; And rigging shape in water on floating drum is different, under the impact of wind, wave, stream, floating drum and gib head such as all rotate, rise and fall, rock at the irregular movement, are difficult to reserved floating drum rigging to be suspended on suspension hook as fishing.And due to the violent relative motion between floating drum and gib head, often there will be suspension hook to hang up after floating drum rigging, also do not have enough time to promote gib head and just occur situation about breaking off relations, raising with salvage pontoons recovery operation is restarted again, while not only damaging expenses of labour, and risk is high.
Utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that prior art exists, and a kind of raising with salvage pontoons instrument is provided, it is easy to operate, not only can with floating drum adaptive location, effectively solve and be difficult to accurate locating hook position and link up with difficult problem, avoided the generation of unhook phenomenon; And, improve salvaging efficiency, reduce salvaging risk; Meanwhile, saved construction cost.
The purpose of this utility model is realized by following technical scheme:
A kind of raising with salvage pontoons instrument, is characterized in that: comprising: a main shaft, be arranged on the several circumferentially uniform briar tooths on main shaft, wherein, the axis of several briar tooth axis and main shaft meets at a bit, and each briar tooth is provided with the first hangnail; On main shaft, be provided with the second hangnail in the position corresponding with each briar tooth, the end of the first hangnail and the second hangnail, in same level, and forms an enclosure space with opening with main shaft and briar tooth.
Angle between described briar tooth and main shaft is: 40 degree; Angle between adjacent two briar tooths is 120 degree.
One end of described main shaft stretches out, and forms pilot bar, and the other end of main shaft stretches out and locates to be provided with a suspension centre hole.
The angle of described the first hangnail and briar tooth is: 25 degree; The angle of the second hangnail and main shaft 1 is: 30 degree.
A/F between described the first hangnail and the second hangnail is than the large 10-20mm of raising with salvage pontoons wirerope diameter.
The beneficial effects of the utility model: the utility model due to adopt technique scheme, it is easy to operate, not only can with floating drum adaptive location, effectively solved and be difficult to accurate locating hook position and link up with difficult problem, avoided the generation of unhook phenomenon; And, improving salvaging efficiency, the production time of salvage pontoon has reduced by 75%, and floating drum unhook probability has reduced by 80%; And reduce salvaging risk; Meanwhile, saved construction cost.
Brief description of the drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model birds-eye view.
Fig. 3 is the utility model back view.
Fig. 4 is the utility model front view.
Major label description in figure:
1. main shaft, 2. briar tooth, 3. the first hangnail, 4. the second hangnail, 5. pilot bar, 6. suspension centre hole.
Detailed description of the invention
As Figure 1-Figure 4, the utility model comprises: a main shaft 1, be arranged on the several circumferentially uniform briar tooths 2 on main shaft 1, wherein, the present embodiment: briar tooth 2 is three, angle between briar tooth 2 and main shaft 1 is: 40 degree, the axis of three briar tooth 2 axis and main shaft 1 meets at a bit, and the angle between adjacent two briar tooths is 120 degree; Each briar tooth 2 is provided with the first hangnail 3, and the root of briar tooth 2 apart from briar tooth 2 ends is: 30mm, and the first hangnail 3 with briar tooth 2 angles is: 25 degree; On main shaft 1, being provided with the second hangnail 4, the second hangnails 4 in the position corresponding with each briar tooth 2 with the angle of main shaft 1 is: 30 degree; The end of the first, the second hangnail (3,4) is in same level, the first, the second hangnail (3,4) forms an enclosure space with opening with main shaft 1 and briar tooth 2, A/F between the first, the second hangnail (3,4) is than the large 10-20mm of raising with salvage pontoons wirerope diameter; One end of main shaft 1 stretches out, and forms pilot bar 5, and the other end of main shaft 1 stretches out and locates to be provided with a suspension centre hole 6, and the diameter of main shaft 1 is 60mm; In the time carrying out raising with salvage pontoons operation, be connected with suspension centre hole 6 with steel rope by snap ring, and be close to floating drum and transfer to the water surface, pilot bar 5 inserts the enclosure space between floating drum and floating drum rigging, and wherein, two briar tooths 2 are close to floating drum and are played positioning action; Along with transferring of loop wheel machine gib head, three briar tooths 2 open rigging, transfer to behind floating drum rigging below when briar tooth 2, and floating drum rigging, under the power of opening and Action of Gravity Field, falls in the enclosure space of one of them briar tooth 2, the first, the second hangnail (3,4) and main shaft 1.Promote loop wheel machine gib head, raising with salvage pontoons is gone out to the water surface, the first, the second hangnail (3,4) prevents the landing of floating drum and briar tooth 2 relative motions when violent effectively.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a raising with salvage pontoons instrument, is characterized in that: comprising: a main shaft, be arranged on the several circumferentially uniform briar tooths on main shaft, wherein, the axis of several briar tooth axis and main shaft meets at a bit, and each briar tooth is provided with the first hangnail; On main shaft, be provided with the second hangnail in the position corresponding with each briar tooth, the end of the first hangnail and the second hangnail, in same level, and forms an enclosure space with opening with main shaft and briar tooth.
2. raising with salvage pontoons instrument according to claim 1, is characterized in that: the angle between described briar tooth and main shaft is: 40 degree; Angle between adjacent two briar tooths is 120 degree.
3. raising with salvage pontoons instrument according to claim 1, is characterized in that: one end of described main shaft stretches out, and forms pilot bar, and the other end of main shaft stretches out and locates to be provided with a suspension centre hole.
4. raising with salvage pontoons instrument according to claim 1, is characterized in that: the angle of described the first hangnail and briar tooth is: 25 degree; The angle of the second hangnail and main shaft 1 is: 30 degree.
5. raising with salvage pontoons instrument according to claim 1, is characterized in that: the A/F between described the first hangnail and the second hangnail is than the large 10-20mm of raising with salvage pontoons wirerope diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200951.9U CN203864960U (en) | 2014-04-23 | 2014-04-23 | Fishing tool for buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200951.9U CN203864960U (en) | 2014-04-23 | 2014-04-23 | Fishing tool for buoy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864960U true CN203864960U (en) | 2014-10-08 |
Family
ID=51645941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420200951.9U Expired - Lifetime CN203864960U (en) | 2014-04-23 | 2014-04-23 | Fishing tool for buoy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864960U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347007A (en) * | 2018-04-28 | 2018-07-31 | 广东电网有限责任公司 | A kind of overhead transmission line unmanned plane loading hook |
| CN108390314A (en) * | 2018-04-28 | 2018-08-10 | 广东电网有限责任公司 | A kind of overhead transmission line, which floats, hangs object cleaning plant |
| CN108390315A (en) * | 2018-04-28 | 2018-08-10 | 广东电网有限责任公司 | A kind of overhead transmission line, which floats, hangs object cleaning plant |
| CN110228572A (en) * | 2019-07-18 | 2019-09-13 | 江南造船(集团)有限责任公司 | A kind of fishing tool |
-
2014
- 2014-04-23 CN CN201420200951.9U patent/CN203864960U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347007A (en) * | 2018-04-28 | 2018-07-31 | 广东电网有限责任公司 | A kind of overhead transmission line unmanned plane loading hook |
| CN108390314A (en) * | 2018-04-28 | 2018-08-10 | 广东电网有限责任公司 | A kind of overhead transmission line, which floats, hangs object cleaning plant |
| CN108390315A (en) * | 2018-04-28 | 2018-08-10 | 广东电网有限责任公司 | A kind of overhead transmission line, which floats, hangs object cleaning plant |
| CN110228572A (en) * | 2019-07-18 | 2019-09-13 | 江南造船(集团)有限责任公司 | A kind of fishing tool |
| CN110228572B (en) * | 2019-07-18 | 2020-05-05 | 江南造船(集团)有限责任公司 | Fishing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: Offshore Oil Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation |
|
| CP01 | Change in the name or title of a patent holder |