CN203596593U - Sea cable sealing and fixing device - Google Patents
Sea cable sealing and fixing device Download PDFInfo
- Publication number
- CN203596593U CN203596593U CN201320830245.8U CN201320830245U CN203596593U CN 203596593 U CN203596593 U CN 203596593U CN 201320830245 U CN201320830245 U CN 201320830245U CN 203596593 U CN203596593 U CN 203596593U
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- China
- Prior art keywords
- sealing
- fixture
- face
- extra large
- sea cable
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- Withdrawn - After Issue
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Abstract
The utility model discloses a sea cable sealing and fixing device. The sea cable sealing and fixing device comprises two clamping sleeves, a bearer and a filler pressure plate. The clamping sleeves are connected with each other and form a cavity. A sea cable can be disposed in the cavity and is connected with both clamping sleeves. The clamping sleeves are fixed onto an end face of the bearer. A flange is connected with the end face. The other end face of the bearer is connected with the filler pressure plate. A annular cavity is formed between the bearer, the sea cable and the filler plate and is filled with filler. The sea cable sealing and fixing device can be used to fix the sea cable to a tidal current energy power generating hydro-turbine and realize connection and communication between an internal electric apparatus in the hydro-turbine and an external measurement and control apparatus, and is convenient for the construction of tidal current energy power generating sea cables and the overhaul of the hydro-turbine.
Description
Technical field
The utility model relates to a kind of sealing and fixture of extra large cable.
Background technology
Along with the development of global economy, traditional energy, as coal, oil etc. are day by day in short supply, has caused worldwide Energy Competition.The development and utilization of accelerating regenerative resource has become one of prior development direction of countries in the world, and the development and application technology of the regenerative resources such as solar energy, wind energy has obtained development at full speed.Oceanic energy belongs to a kind of clean regenerative resource, and reserves are abundant, little on the impact of environment.Research and the investment of countries in the world to power generation with marine energy technology all strengthening at present.Tidal generating set is a kind of equipment that utilizes Ocean Tidal Current Energy generating of commonly using, and tidal generating set is generated electricity by tidal current energy water turbine conventionally.The electricity generating principle of tidal current energy water turbine is to utilize undersea trend to drive the blade in the hydraulic turbine to drive wheel hub to rotate, and the generator in the wheel hub band engine compartment in rotation rotates realizes generating.Because marine tidal-current energy water wheels carry out work for a long time below sea, in its course of work, the electricity that hydraulic turbine engine room inside generator need to be sent is transported to outside measure and control device, simultaneously, outside control device also needs the electric device control to hydraulic turbine inside, and engine room inside related work parameter is detected.In addition, when marine tidal-current energy water turbine breaks down need to overhaul time, need to easily extra large cable be separated with marine tidal-current energy water turbine, be convenient to the hydraulic turbine to keep in repair separately.Therefore, need to adopt composite sea cable that outside measure and control device is connected with the electric device of hydraulic turbine engine room inside.Work reliably in order to realize marine tidal-current energy water turbine, and consider the construction of marine tidal-current energy water turbine and overhaul conveniently, must consider to adopt reliably and fix and with sealing device, extra large cable is connected with the hydraulic turbine.
Utility model content
The purpose of this utility model is to provide a kind of sealing and fixture of extra large cable, can be used for sealing and the fixture of the extra large cable of marine tidal-current energy water turbine, extra large cable is connected with marine tidal-current energy water turbine, realize the electric device of marine tidal-current energy water turbine engine room inside and being connected and communication of the outside measure and control device of the hydraulic turbine, be convenient to submarine cable operation and hydraulic turbine maintenance.
The sealing of a kind of extra large cable provided by the utility model and fixture, it comprises 2 cutting ferrules, bearing and hold-down grids;
Described cutting ferrule is connected and forms a cavity, and described extra large cable can be arranged in described cavity, and is connected between described extra large cable and described cutting ferrule;
Described cutting ferrule is fixed on an end face of described bearing, and on this end face, connects a flange;
The other end of described bearing is connected with described hold-down grid, and forms a ring cavity between described bearing, described extra large cable and described hold-down grid; In described ring cavity, be provided with filler.
In above-mentioned sealing and fixture, an end face of described hold-down grid connects the bending centrum of a rubber, and the bending centrum of described rubber can wrap described extra large cable, can play the effect of the bending radius of the described extra large cable of restriction.
In above-mentioned sealing and fixture, the bending centrum of described rubber is connected with described hold-down grid with pad by screw.
In above-mentioned sealing and fixture, 2 described cutting ferrules are connected with bolt by several clips, thereby 2 described cutting ferrules are linked into an integrated entity.
In above-mentioned sealing and fixture, the end face of described bearing is provided with O type circle, to play sealing function.
In above-mentioned sealing and fixture, 2 described cutting ferrules are for being symmetrical arranged.
The utlity model has following beneficial effect:
(1) sealing of the utility model sea cable and fixture adopt and are divided into cutting ferrule, are particularly suitable for not having the fixing and sealing of steel wire armoured umbilical cables and marine tidal-current energy water turbine.
(2) corrosion-resistant filling of filling in the sealing of the utility model sea cable and fixture, can play the effect of sealing.
(3) sealing of the utility model sea cable and fixture can be bolted the flange of bearing and hydraulic turbine bottom adpting flange are fixed together, and the O type in bearing upper flange end face and outside cylinder encloses the effect of sealing.Wherein flange connection facilitates construction and the maintenance of marine tidal-current energy water turbine.
(4) sealing and the fixture of the utility model sea cable are applicable to extra large cable to be fixed on marine tidal-current energy water turbine, realize being connected and communication of hydraulic turbine internal electric device and outside measure and control device, are convenient to generate electricity construction and the hydraulic turbine of extra large cable of marine tidal-current energy and overhaul.
Accompanying drawing explanation
Fig. 1 is the utility model sea sealing of cable and the front view of fixture.
Fig. 2 is the utility model sea sealing of cable and the vertical view of fixture.
Fig. 3 is the sealing of the utility model sea cable and fixture and the example schematic that is connected of marine tidal-current energy water turbine.
In figure, each mark is as follows:
1 bearing, 2 cutting ferrules, 3 clips, 4 extra large cables, 5 hold-down grids, 6 corrosion-resistant fillings, the bending centrum of 7 rubber, 8 pads, 9O type circle, 10 marine tidal-current energy water turbine electrical connection flanges, 11 marine tidal-current energy water turbines.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further, but the utility model is not limited to following examples.
The sealing of the extra large cable that as depicted in figs. 1 and 2, the utility model provides and fixture comprise 2 symmetrical cutting ferrules 2, bearing 1 and hold-down grids 5; 2 cutting ferrules 2 are connected and form a cavity, specifically connect in the following way: be enclosed within outside 2 cutting ferrules 2 by multiple clips 3, clip 3 connects by bolt (not shown), thereby cutting ferrule 2 is fixed.Sea cable 4 can be arranged in the cavity that 2 cutting ferrules 2 form, and and cutting ferrule 2 between for closely cooperating.2 cutting ferrules 2 are fixed on an end face of bearing 1, and on this end face, connect a flange (not marking in figure); This end face of bearing 1 is provided with O type circle 9, to play sealing function.The other end of bearing 1 is connected with hold-down grid 5, and forms a ring cavity between bearing 1, extra large cable 4 and hold-down grid 5, is filled with corrosion-resistant filling 6 in this ring cavity, can play the effect of sealing.Connect the bending centrum 7 of a rubber at an end face of hold-down grid 5, and the bending centrum 7 of this rubber is connected with hold-down grid 5 with pad 8 by screw (not shown), can plays the effect of the bending radius that limits extra large cable 4.
Fig. 3 is the sealing of the utility model sea cable and fixture and the example schematic that is connected of marine tidal-current energy water turbine.When the sealing of use the utility model sea cable and fixture, be bolted the flange on sealing and fixture bearing 1 and marine tidal-current energy water turbine electrical connection flange 10 is connected, thereby realize the sealing of extra large cable and marine tidal-current energy water turbine 11 and be fixedly connected with.
Claims (6)
1. the sealing of extra large cable and a fixture, is characterized in that:
Described device comprises 2 cutting ferrules, bearing and hold-down grids;
Described cutting ferrule is connected and forms a cavity, and described extra large cable can be arranged in described cavity, and is connected between described extra large cable and described cutting ferrule;
Described cutting ferrule is fixed on an end face of described bearing, and on this end face, connects a flange;
The other end of described bearing is connected with described hold-down grid, and forms a ring cavity between described bearing, described extra large cable and described hold-down grid; In described ring cavity, be provided with filler.
2. sealing according to claim 1 and fixture, is characterized in that: an end face of described hold-down grid connects the bending centrum of a rubber, and the bending centrum of described rubber can wrap described extra large cable.
3. sealing according to claim 2 and fixture, is characterized in that: the bending centrum of described rubber is connected with described hold-down grid with pad by screw.
4. according to sealing and fixture described in any one in claim 1-3, it is characterized in that: 2 described cutting ferrules are connected with bolt by several clips.
5. according to sealing and fixture described in any one in claim 1-3, it is characterized in that: the end face of described bearing is provided with O type circle.
6. according to sealing and fixture described in any one in claim 1-3, it is characterized in that: 2 described cutting ferrules are for being symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830245.8U CN203596593U (en) | 2013-12-16 | 2013-12-16 | Sea cable sealing and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830245.8U CN203596593U (en) | 2013-12-16 | 2013-12-16 | Sea cable sealing and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596593U true CN203596593U (en) | 2014-05-14 |
Family
ID=50677451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830245.8U Withdrawn - After Issue CN203596593U (en) | 2013-12-16 | 2013-12-16 | Sea cable sealing and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596593U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701084A (en) * | 2013-12-16 | 2014-04-02 | 中国海洋石油总公司 | Submarine cable sealing and fixing device |
| CN106159811A (en) * | 2016-08-29 | 2016-11-23 | 中天海洋系统有限公司 | A kind of joint type sea cable traction anchoring integrated device of pre-assembled formula |
| TWI577102B (en) * | 2015-11-20 | 2017-04-01 | 財團法人工業技術研究院 | Marine cable securing device and marine cable sealing device |
| CN109494677A (en) * | 2018-10-17 | 2019-03-19 | 中国航空工业集团公司洛阳电光设备研究所 | Vacuum cement is to temperature-height cable fast sealing device and encapsulating method |
-
2013
- 2013-12-16 CN CN201320830245.8U patent/CN203596593U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701084A (en) * | 2013-12-16 | 2014-04-02 | 中国海洋石油总公司 | Submarine cable sealing and fixing device |
| CN103701084B (en) * | 2013-12-16 | 2016-06-08 | 中国海洋石油总公司 | The sealing of sea cable and fixing device |
| TWI577102B (en) * | 2015-11-20 | 2017-04-01 | 財團法人工業技術研究院 | Marine cable securing device and marine cable sealing device |
| CN106159811A (en) * | 2016-08-29 | 2016-11-23 | 中天海洋系统有限公司 | A kind of joint type sea cable traction anchoring integrated device of pre-assembled formula |
| CN109494677A (en) * | 2018-10-17 | 2019-03-19 | 中国航空工业集团公司洛阳电光设备研究所 | Vacuum cement is to temperature-height cable fast sealing device and encapsulating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140514 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |