CN1218858C - Internal tap type cable releaser - Google Patents
Internal tap type cable releaser Download PDFInfo
- Publication number
- CN1218858C CN1218858C CN 00122984 CN00122984A CN1218858C CN 1218858 C CN1218858 C CN 1218858C CN 00122984 CN00122984 CN 00122984 CN 00122984 A CN00122984 A CN 00122984A CN 1218858 C CN1218858 C CN 1218858C
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- CN
- China
- Prior art keywords
- lower flange
- hawser
- flange
- type cable
- support frame
- 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 - Fee Related
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- Earth Drilling (AREA)
Abstract
The present invention relates to a pull out off from inside type cable releasing means for salvage in abyssal sea, which is composed of a support frame, an upper flange and a lower flange. The present invention is characterized in that a taper sleeve is used as the support frame, and the taper sleeve and the lower flange are arranged together via a rotary base frame; the upper flange is arranged on the top end of the support frame, an inner tap of a cable is arranged in a prepared hole of the lower flange, the cable is wound between the upper flange and the lower flange and arranged on the support frame, and the tail end of the cable is tied on a safety pin of the upper flange; the support taper sleeve is used as the support frame, the support taper sleeve and the lower flange are arranged together via a rubber curtain and a press plate, and the inner tap of a cable before a releasing state is connected with an immersed object by a spring hook; a support bar is additionally arranged outside the cable and between the upper flange and the lower flange. The present invention has the advantages of no need of mechanical power, high resistance to seawater corrosion, small size, simple structure and safe use.
Description
Technical field
The hawser release gear that the present invention relates to, specifically a kind of deep-sea fishing operation internal tap type cable releaser.
Background technology
At present, along with the increasing of operating water depth, related deep-sea fishing operation engineering is increasing.Unmanned remote controlled latent device (under-water robot) has played more and more important effect in the salvage operation under water, has solved the be beyond one's reach underwater salvage operation difficult problem of the big depth of water of many particularly divers.Unmanned remote controlled latent device is to finish the underwater salvage operation by its underwater manipulator that carries and various bit hook.Under water in the fishing operation process, a kind of bit hook is the hawser storage shelf that hawser is discharged to skin by internal layer, after lifting by crane hawser and hypostasis be connected with hook, as the common winch formula of recovery hawser picture on the hawser storage shelf by the release of skin to nexine, then the hawser storage shelf also needs the rotation as the capstan winch formula, need set up bearing under water for this reason.Bearing need be considered problems such as lubricated and compensation under water, will make the decline of hawser releaser complex structure, weight and volume increase and reliability.And when latent device floated, the lifting hawser also can produce bigger additional resistance to the device come-up of diving; Hawser and latent device heaving pile easily twine together in addition, and be abnormally dangerous.
Summary of the invention
In order to overcome above-mentioned deficiency, the purpose of this invention is to provide a kind of no mechanical power, seawater corrosion resistance, in light weight, volume is little, and is simple in structure, safe in utilization, can salvage the internal tap type cable releaser of usefulness at the deep-sea.
To achieve these goals, technical scheme of the present invention is: be made up of bracing frame, last lower flange, last lower flange is positioned at the bracing frame two ends, wherein said bracing frame is a tapered sleeve, install with lower flange by the rotation underframe, upper flange is provided with handle, is installed in inboard, bracing frame top, extracting end in the hawser out is placed in the preformed hole of lower flange center, hawser one circle suffers a circle, closely is wrapped in the middle part of upper and lower flange by nexine to skin, on bracing frame, its end is fastened on the safety pin of upper flange;
In addition, support frame as described above is installed with lower flange by rubber curtain, pressing plate for supporting tapered sleeve, is in the interior end of extracting out of the hawser for the treatment of release position and links to each other with spring hanger with hypostasis; Install the hawser outside of strut bar additional, between upper and lower flange at the state of winding.
The present invention has following advantage:
1. safe and reliable.The present invention has been owing to adopted tapped design in the hawser, and hawser is one to enclose the land and discharge from the nexine to the skin.Owing to need not rotate, so accomplished unpowered and do not have the automatic release of mechanical part action as the bracing frame of hawser storage shelf.Owing to have a Tension Control function, can avoid when discharging hawser causing that hawser is unordered to come off because pulling force is excessive.
2. applied range.The present invention is a kind of unpowered underwater salvage instrument, and is configurable on big or middle, light various unmanned remote controlled latent device, and it is not subjected to the hydraulic efficiency pressure system of unmanned remote controlled latent device and control system control to get final product operation; Can be for the hawser that the more small-sized hypostasis the present invention of salvaging is discharged directly as playing a hanger rope; For salvaging relatively large hypostasis, the hawser that the present invention discharged then can be used as guide wire cable.It is practical, can use in the deep-sea.
3. seawater corrosion resistance.The aseptic technic of manufactured materials of the present invention and material is all passed through practice test and has been proved practicable.
4. small-sized, be easy to change the outfit.The present invention is simple in structure, can change the outfit rapidly on various latent device, and in light weight, volume is little.
Description of drawings
Fig. 1 twines the status architecture scheme drawing for the present invention.
Fig. 2 is a release position structural representation of the present invention.
Fig. 3 is a rubber curtain structural representation among Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing structure of the present invention is described in further detail.
As shown in Figure 1, 2, the present invention need be equipped on the unmanned remote controlled latent device and just can carry out the underwater salvage operation as a kind of underwater tool, has winding and discharges two states.By bracing frame, upper flange 2, lower flange 3, form, under the winding state, support frame as described above is a tapered sleeve 1, by rotation underframe 5, install with lower flange 3 with jam nut 4, upper flange 2 is provided with handle 7, be installed in inboard, bracing frame top with screw, extracting end in the hawser 6 out is placed in the lower flange 3 center preformed holes, when twining hawser 6, directly shake handle 7 by operating personal, hawser 6 one circles suffer a circle, closely be wrapped in to skin by nexine, flange 2, the middle part of lower flange 3 on bracing frame, is fastened its end on the safety pin of upper flange 2 at last;
Wait for when discharging when twining full hawser 6, install hawser 6 outsides of strut bar 9 additional by operating personal at the state of winding, between upper and lower flange 2,3, after removing jam nut 4, bracing frame tapered sleeve 1, install and support tapered sleeve 8, by screw rubber curtain 10, pressing plate 11 are installed with lower flange 3, supported tapered sleeve 8 effects and be and prop up hawser 6, prevent that it from subsiding; Be in to extract out to hold in the hawser 6 for the treatment of release position and link to each other with spring hanger 12 with hypostasis;
Described rubber curtain 10 is a ring-type, and inner periphery leaves regular opening along radial direction, forms curtain 13 between two openings; Support frame as described above supports the diameter of tapered sleeve 8 greater than release position at the diameter of the state of winding tapered sleeve 1.
Working process of the present invention is as follows:
The spring hanger 12 and the interior extraction end of hawser 6 are fastened together, with suspender belt the present invention is tightly tied up on latent device side board framework, before the entry, catch spring hanger 12 with the manipulator that telecontrolled submergence rescue vehicle carries, after latent device entry and searching out under-water hypostasis, by manipulator spring hanger 12 is hung on the hypostasis, manipulator unclamps spring hanger 12 and withdrawal then.In latent device floating-upward process, its hawser 6 can be automatically, a circle circle from nexine to be drawn out outerly; When latent device is recovered to the deck, also hawser 6 is brought back to the deck; When needing hawser 6 is connected on the lifting winch, can recommends under-water hypostasis on the ship or be drawn to the shoal water zone.
After key technology of the present invention also is hawser 6 and hypostasis is connected with hook 12, can discharge hawser 6 with lower tension force along with the underwater motion of device of diving.Rubber curtain 10 as shown in Figure 3 has certain elasticity, and it has constituted the tenslator that hawser 6 discharges with support tapered sleeve 8; Owing to have a Tension Control function, when discharging hawser 6, hawser 6 is pulled out from the regular opening part that leaves along the inner periphery radial direction, and 13 pairs of hawsers 6 of the curtain of its opening part have certain unlocking resistance, can avoid causing hawser 6 unordered coming off because pulling force is excessive.
Because safety pin of the present invention pulls out from upper flange 2 easily, in case hawser 6 and underwater components twine richly like this, hawser 6 can all be emitted, to guarantee the safety of unmanned remote controlled latent device.
For avoiding upper cable 6 of the present invention to subside, should keep at least during operation one or two-layer hawser 6 do not discharge.Be expendable weight and seawater corrosion resistance, what parts such as upper flange 2, lower flange 3, pressing plate 11 were selected for use is aluminum alloy materials.Through strong anodizing, the aluminum alloy resistance to corrosion can satisfy operating needs more by force.After finishing using, clean the present invention with fresh water.
Be the enhancing crane capacity, and consider that hawser releaser oad can not be excessive, should select the higher hawser of intensity 6 for use, as the aramid fiber rope.
Claims (5)
1. internal tap type cable releaser, by bracing frame, last lower flange (2,3) form, last lower flange (2,3) be positioned at the bracing frame two ends, it is characterized in that: wherein said bracing frame is tapered sleeve (1), install with lower flange (3) by rotation underframe (5), upper flange (2) is provided with handle (7), be installed in inboard, bracing frame top, extracting end in the hawser (6) out is placed in the preformed hole of lower flange (3) center, hawser (6) one circles suffer a circle, closely be wrapped in to skin by nexine, lower flange (2,3) middle part, on bracing frame, its end is fastened on the safety pin of upper flange (2).
2. according to the described internal tap type cable releaser of claim 1, it is characterized in that: support frame as described above is for supporting tapered sleeve (8), install with lower flange (3) by rubber curtain (10), pressing plate (11), be in the interior end of extracting out of the hawser (6) for the treatment of release position and link to each other with spring hanger (12) with hypostasis.
3. according to the described internal tap type cable releaser of claim 2, it is characterized in that: install hawser (6) outside of strut bar (9) additional, between upper and lower flange (2,3) at the state of winding.
4. according to the described internal tap type cable releaser of claim 2, it is characterized in that: described rubber curtain (10) is ring-type, and inner periphery leaves regular opening along radial direction, forms curtain (13) between two openings.
5. according to claim 1,2 or 3 described internal tap type cable releasers, it is characterized in that: support frame as described above supports the diameter of tapered sleeve (8) greater than release position at the diameter that twines state tapered sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00122984 CN1218858C (en) | 2000-09-13 | 2000-09-13 | Internal tap type cable releaser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00122984 CN1218858C (en) | 2000-09-13 | 2000-09-13 | Internal tap type cable releaser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1342587A CN1342587A (en) | 2002-04-03 |
| CN1218858C true CN1218858C (en) | 2005-09-14 |
Family
ID=4589472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00122984 Expired - Fee Related CN1218858C (en) | 2000-09-13 | 2000-09-13 | Internal tap type cable releaser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1218858C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019384B (en) * | 2018-08-17 | 2021-01-22 | 上海宇航系统工程研究所 | Winch device for automatically releasing and storing rope underwater |
-
2000
- 2000-09-13 CN CN 00122984 patent/CN1218858C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1342587A (en) | 2002-04-03 |
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|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |