CN109235369A - A kind of airproof platform anchor - Google Patents
A kind of airproof platform anchor Download PDFInfo
- Publication number
- CN109235369A CN109235369A CN201811317075.7A CN201811317075A CN109235369A CN 109235369 A CN109235369 A CN 109235369A CN 201811317075 A CN201811317075 A CN 201811317075A CN 109235369 A CN109235369 A CN 109235369A
- Authority
- CN
- China
- Prior art keywords
- ring seat
- backing plate
- upside
- pedestal
- platform
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000004814 polyurethane Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000004588 polyurethane sealant Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/24—Mooring posts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Cable Accessories (AREA)
Abstract
The invention discloses a kind of airproof platform anchors, include pedestal, ring seat, PU is temporarily pressed from both sides, backing plate, pressing plate and outer cover, the base shape is matched with deck roof end flanges and is detachably secured on the upside of deck roof end flanges, the ring seat is detachably secured on the upside of pedestal and is provided in ring seat temporarily press from both sides the matched circular platform type through-hole of shape with PU, the PU temporarily presss from both sides outside and is circular platform type and is arranged in ring seat through-hole, the backing plate is arranged on the upside of PU is temporarily pressed from both sides and backing plate is detachably secured in ring seat, the pressing plate is arranged on the upside of backing plate and is detachably fixed with backing plate and ring seat, it is described outer to be located at ring seat, on the outside of backing plate and pressing plate and outer cover lower end is fixed on the upside of pedestal.Temporary fixture is incorporated into platform anchor by the present invention, is not only realized lightweight temporary fixture and is fixed temporarily effect to sea cable, while also achieving the air-tightness of platform anchoring interior.
Description
Technical field
The present invention relates to a kind of anchor, especially a kind of airproof platform anchor.
Background technique
The invention is suitable for cable fixed network, Oversea wind power generation and offshore oil and gas platform mainly by sea cable realize with
Extraneous power transmission, the biggish submarine cable safety of quality is stably fixed on platform be sea cable steady operation prerequisite.
Currently, it is by threaded fastener clamping device, and then the armouring steel of clamping sea cable that sea cable, which is fixed on major way on platform,
Silk, the stiction between armouring wire and fixture are greater than the self weight of sea cable, realize the fixation to sea cable.
It is common above that sea cable is fixed on the method on platform, it has the following problems:
1. the not flat platform anchoring in currently used Kazakhstan, using when Platform lifting devices continuous traction lives sea cable, first compresses half
Sea cable armouring wire, fixation to sea cable is realized, then remove the tractive force of Platform lifting devices, to the other half sea cable armouring wire
The method being fixed.It, which is needed to pull in sea cable after platform, at once fixes sea cable progress armouring, otherwise needs to occupy always
Platform lifting devices.
2. temporary fixture can be used to carry out sea cable interim to solve the problems, such as to be fixed temporarily after entering sea cable on platform
Fixed, currently used temporary fixture is mainly by the way of breathing out not shape metal fixture holding sea cable, and quality is larger, installation is multiple
It is miscellaneous, it needs to be customized according to the specification of sea cable.
3. for entering the blower foundation of cellular type using single pile, sea cable enter the flange through-hole of platform directly in tower under
The seawater of side communicates, and the flange through-hole that can enter platform along sea cable with salt vapor that seawater is formed by thermal evaporation enters platform
Inside, influence platform interior electronic component using safe；Sea cable platform anchoring at this stage does not have from design structure
Air-tightness, it is difficult to avoid single pile from entering band salt vapor in cellular type blower fan tower barrel and enter inside fan platform.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of airproof platform anchor, structure is simple, installation side
Just.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
A kind of airproof platform anchor, it is characterised in that: it is temporarily pressed from both sides comprising pedestal, ring seat, PU, backing plate, pressing plate and outer cover,
The base shape is matched with deck roof end flanges and is detachably secured on the upside of deck roof end flanges, and the ring seat can
Disassembly, which is fixed on the upside of pedestal and is provided in ring seat, temporarily presss from both sides the matched circular platform type through-hole of shape with PU, and the PU is temporarily pressed from both sides
Outside is circular platform type and is arranged in ring seat through-hole that the backing plate is arranged on the upside of PU is temporarily pressed from both sides and backing plate is detachably solid
It is scheduled in ring seat, the pressing plate is arranged on the upside of backing plate and is detachably fixed with backing plate and ring seat, described outer to be located at
On the outside of ring seat, backing plate and pressing plate and outer cover lower end is fixed on the upside of pedestal.
Further, the PU is temporarily pressed from both sides is made of two pieces of symmetrically arranged semicircle intermediate plates, PU temporarily press from both sides in be provided with sea
The groove for increasing friction is provided on the matched through-hole of cable and the through-hole wall.
Further, the groove is thread groove.
Further, the pedestal is locked on the upside of deck roof end flanges by the first threaded fastener, and ring seat is logical
The second threaded fastener to be crossed to be locked side on the base, backing plate is locked on the upside of ring seat by third threaded fastener,
Pressing plate is locked on the upside of backing plate by the 4th threaded fastener.
Further, downwardly convex boss is provided among the lower end of the ring seat, the upside of pedestal corresponds to boss position
It installs to be equipped with and be fastened in the groove of pedestal with the matched groove of boss, ring seat lower end boss.
Further, it is provided with annular groove on the downside of the pedestal, is also provided with annular groove on the downside of ring seat,
O-ring is respectively arranged in two annular grooves.
Further, it is provided with annular gasket between the pedestal and deck roof end flanges, is also set between ring seat and pedestal
It is equipped with rubber sheet gasket.
Further, the outer cover lumen loading has polyurethane sealant.
Further, the outer cover uses PU material or metal material.
Further, between the pressing plate and backing plate be plane or cone, sea cable armouring scatter be pressed on pressing plate and
Between backing plate.
Compared with prior art, the present invention having the following advantages that and effect: temporary fixture is incorporated into platform anchor by the present invention
It is fixedly mounted in setting, not only realizes lightweight temporary fixture and effect is fixed temporarily to sea cable, while also achieving in platform anchoring
The air-tightness in portion avoids the vapor of basic internal from entering platform interior, and electrical equipment receives corrosion in effective protection platform,
And total is simple and compact, reduces cost, and installing and dismounting is very convenient, and sealing effect is good.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of airproof platform anchor of the invention.
Fig. 2 is a kind of partial exploded view of airproof platform anchor of the invention.
Fig. 3 is the schematic diagram that PU of the invention is temporarily pressed from both sides.
Fig. 4 is a kind of partial schematic diagram of airproof platform anchor of the invention.
Specific embodiment
Below by embodiment, the present invention is described in further detail, following embodiment be explanation of the invention and
The invention is not limited to following embodiments.
As shown in Figure 1,2,3, 4, a kind of airproof platform anchor of the invention, it is interim comprising pedestal 3, ring seat 4, PU
Folder 6, backing plate 7, pressing plate 8 and outer cover 10,3 shape of pedestal match with deck roof end flanges 1 and are detachably secured to platform top
1 upside of flange, ring seat 4, which is detachably secured to be provided in 3 upside of pedestal and ring seat 4, temporarily presss from both sides the matched rotary table of 6 shapes with PU
Type through-hole, PU temporarily press from both sides 6 outsides and are circular platform type and are arranged in 4 through-hole of ring seat, and the setting of backing plate 7 temporarily presss from both sides 6 upsides simultaneously in PU
And backing plate 7 is detachably secured in ring seat 4, the setting of pressing plate 8 is detachably fixed in 7 upside of backing plate and with backing plate 7 and ring seat 4,
Outer cover 10 is located at ring seat 4, backing plate 7 and 8 outside of pressing plate and 10 lower end of outer cover is fixed on 3 upside of pedestal.Using based on poly-
Sea cable can be fixed temporarily before compressing sea cable armouring wire using temporary fixture by the temporary fixture of urethane (PU) material.Base
It is deformed in the temporary fixture of polyurethane material by squeezing softer polyurethane, temporary fixture inner surface is equipped with screw thread
The gap between sea cable outer layer PP rope, and the pyramidal structure in structure can be filled after stress, more press so that temporary fixture has for slot
Tighter feature can meet and be fixed temporarily effect to sea cable；Simultaneously because sea cable is clamped using deformation mode, same specification
Product can meet the requirement that certain external diametrical extent sea cable is fixed temporarily.
PU temporarily presss from both sides 6 and is made of two pieces of symmetrically arranged semicircle intermediate plates, PU temporarily press from both sides in 6 be provided with it is matched logical with sea cable 16
The groove 19 for increasing friction is provided on hole and the through-hole wall.Groove 19 is thread groove, can also be opened up various forms of
Groove, to provide the stress deformation of PU material.
Pedestal 3 is locked by the first threaded fastener 2 in 1 upside of deck roof end flanges, and ring seat 4 passes through the second screw thread
Fastener 5 is locked in 3 upside of pedestal, and backing plate 7 is locked by third threaded fastener 12 in 4 upside of ring seat, pressing plate 8
It is locked by the 4th threaded fastener 9 in 7 upside of backing plate.
Be provided with downwardly convex boss among the lower end of ring seat 4, the upside of pedestal 3 correspond to lug boss position be provided with it is convex
The matched groove of platform, 4 lower end boss of ring seat are fastened in the groove of pedestal 3, such design, ring seat 4 when facilitating installation
Positioning.Ring seat 4 is also breathed out not structures to form by two and is formed, and breathes out not structure for two and is locked admittedly by the 5th threaded fastener 15
It is fixed.
It is provided with annular groove on the downside of pedestal 3, annular groove is also provided on the downside of ring seat 4, two annulars are recessed
It is respectively arranged with O-ring 13,14 in slot, can avoid vapor by platform anchoring and enter platform interior.10 lumen loading of outer cover
There is polyurethane sealant 11, outer cover 10 is fixed, and can be blended with polyurethane outer and polyurethane temporary fixture, guarantee flat
Platform anchoring interior air-tightness.O-ring between pedestal 3 and ring seat 4 can also be replaced other sealing elements with rubber sheet gasket etc.
Generation.
Outer cover 10 uses PU material, can also use metal structure, but metal structure effect is not so good as PU material.8 He of pressing plate
It is plane or cone between backing plate 7, sea cable armouring 17, which scatters, to be pressed between pressing plate 8 and backing plate 7.
When in use, detailed process is as follows for a kind of airproof platform anchor of the invention:
(1) first pedestal 3 and O-ring 14 are installed in deck roof end flanges 1, are fastened using the first threaded fastener 2, guaranteed
Vapor inside deck roof end flanges 1 will not leak between deck roof end flanges 1 and pedestal 3.
(2) after sea cable 16 being passed through deck roof end flanges arrival predetermined position using loop wheel machine, the 5th threaded fastener is used
15 is assembled good by two pieces of ring seats 4, installs O-ring 13 between ring seat 4 and pedestal 3, guarantees the sealing between ring seat 4 and pedestal 3；
It is using the second threaded fastener 5 that ring seat 4 is fixed on the base.
(3) PU temporary fixture 6 is installed in ring seat 4, backing plate 7 is installed on PU temporary fixture 6, use third spiral shell
Line fastener 12 fastens.
(4) Platform lifting devices can be withdrawn at this time to the tractive force of sea cable 16, and sea cable will be consolidated under the clamping of PU temporary fixture 6
It lives calmly；It is when needing sea cable being permanently affixed at platform, sea cable armouring wire 17 is evenly laid out on backing plate 7, use the 4th
Threaded fastener 9 compresses pressing plate 8.
(5) PU outer cover 10 is set to the upper of pedestal 3, it is using aluminum foil and adhesive tape that the gap filling of PU outer cover 10 is good, by poly- ammonia
The gap location between PU outer cover 10 and sea cable cable core 18 of ester sealant 11 pours into, and fills full, completion platform anchoring installation.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can do various modifications or supplement or is substituted in a similar manner to described specific embodiment, only
It should belong to guarantor of the invention without departing from the content or beyond the scope defined by this claim of description of the invention
Protect range.
Claims (10)
1. a kind of airproof platform anchor, it is characterised in that: temporarily press from both sides comprising pedestal, ring seat, PU, backing plate, pressing plate and outside
Cover, the base shape are matched with deck roof end flanges and are detachably secured on the upside of deck roof end flanges, the ring
Seat is detachably secured on the upside of pedestal and is provided in ring seat temporarily press from both sides the matched circular platform type through-hole of shape with PU, and the PU faces
When folder outside be circular platform type and be arranged in ring seat through-hole that the backing plate is arranged on the upside of PU is temporarily pressed from both sides and backing plate is removable
It unloads and is fixed in ring seat, the pressing plate is arranged on the upside of backing plate and is detachably fixed with backing plate and ring seat, the outer cover
It is located on the outside of ring seat, backing plate and pressing plate and outer cover lower end is fixed on the upside of pedestal.
2. a kind of airproof platform anchor described in accordance with the claim 1, it is characterised in that: the PU is temporarily pressed from both sides by two pieces
Symmetrically arranged semicircle intermediate plate is constituted, PU temporarily press from both sides in be provided with and be provided with increasing on the matched through-hole of sea cable and the through-hole wall
Add the groove of friction.
3. a kind of airproof platform anchor according to claim 2, it is characterised in that: the groove is thread groove.
4. a kind of airproof platform anchor described in accordance with the claim 1, it is characterised in that: the pedestal passes through the first spiral shell
Line fastener is locked on the upside of deck roof end flanges, and ring seat is locked side on the base by the second threaded fastener,
Backing plate is locked on the upside of ring seat by third threaded fastener, and pressing plate is locked by the 4th threaded fastener in backing plate
Upside.
5. a kind of airproof platform anchor described in accordance with the claim 1, it is characterised in that: among the lower end of the ring seat
Be provided with downwardly convex boss, the upside of pedestal correspond to lug boss position be provided with the matched groove of boss, ring seat lower end is convex
Decometer is located in the groove of pedestal.
6. a kind of airproof platform anchor according to claim 5, it is characterised in that: on the downside of the pedestal
It is provided with annular groove, annular groove is also provided on the downside of ring seat, is respectively arranged with O-ring in two annular grooves.
7. a kind of airproof platform anchor according to claim 5, it is characterised in that: the pedestal and platform top
It is provided with annular gasket between flange, rubber sheet gasket is also equipped between ring seat and pedestal.
8. a kind of airproof platform anchor described in accordance with the claim 1, it is characterised in that: the outer cover lumen loading has
Polyurethane sealant.
9. a kind of airproof platform anchor described in accordance with the claim 1, it is characterised in that: the outer cover uses PU material
Or metal material.
10. a kind of airproof platform anchor described in accordance with the claim 1, it is characterised in that: the pressing plate and backing plate it
Between be plane or cone, sea cable armouring, which scatters, to be pressed between pressing plate and backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811317075.7A CN109235369B (en) | 2018-11-07 | 2018-11-07 | Airtight type platform anchoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811317075.7A CN109235369B (en) | 2018-11-07 | 2018-11-07 | Airtight type platform anchoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109235369A true CN109235369A (en) | 2019-01-18 |
| CN109235369B CN109235369B (en) | 2024-04-26 |
Family
ID=65076975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811317075.7A Active CN109235369B (en) | 2018-11-07 | 2018-11-07 | Airtight type platform anchoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109235369B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869444A (en) * | 2019-03-06 | 2019-06-11 | 中国科学院声学研究所 | It is a kind of for connecting the device of load-bearing tapered sleeve Yu wire armoring load-bearing cable |
| KR20210028323A (en) * | 2019-09-03 | 2021-03-12 | 가나상공(주) | Submarine Cable Clamping Device |
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2018
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Cited By (3)
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|---|---|---|---|---|
| CN109869444A (en) * | 2019-03-06 | 2019-06-11 | 中国科学院声学研究所 | It is a kind of for connecting the device of load-bearing tapered sleeve Yu wire armoring load-bearing cable |
| KR20210028323A (en) * | 2019-09-03 | 2021-03-12 | 가나상공(주) | Submarine Cable Clamping Device |
| KR102300696B1 (en) * | 2019-09-03 | 2021-09-14 | 가나상공(주) | Submarine Cable Clamping Device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109235369B (en) | 2024-04-26 |
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