CN2116658U - Float bowl with inner poured filler - Google Patents
Float bowl with inner poured filler Download PDFInfo
- Publication number
- CN2116658U CN2116658U CN 91228733 CN91228733U CN2116658U CN 2116658 U CN2116658 U CN 2116658U CN 91228733 CN91228733 CN 91228733 CN 91228733 U CN91228733 U CN 91228733U CN 2116658 U CN2116658 U CN 2116658U
- Authority
- CN
- China
- Prior art keywords
- floating drum
- pontoon
- steel plate
- floating
- whole
- 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
- 239000000945 filler Substances 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 239000006260 foam Substances 0.000 claims abstract description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 abstract description 4
- 239000004814 polyurethane Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005187 foaming Methods 0.000 abstract description 2
- 239000013535 sea water Substances 0.000 abstract description 2
- 238000005188 flotation Methods 0.000 abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000011496 polyurethane foam Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 206010000269 abscess Diseases 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 229930016911 cinnamic acid Natural products 0.000 description 1
- 235000013985 cinnamic acid Nutrition 0.000 description 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
- Revetment (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The utility model discloses an inside pouring ultralow density polyurethane rigid foam's flotation pontoon for improve marine channel and dredge life and the efficiency of construction of engineering flotation pontoon.
Ultra-low density rigid polyurethane foam (capacity 14 kg/m)3) The floating pontoon is formed by casting and foaming, is filled with the whole floating pontoon, and is firmly bonded with the floating pontoon steel plate into a whole. By adopting the technical structure, when the buoy is locally damaged, seawater can not enter and can still be continuously used.
Description
The utility model relates to a kind of floating drum of interior pouring filling thing, and it belongs to the equipment that the sea passage dredging engineering is used for setting up mud delivery pipeline.
Existing floating drum is welded into eight millimeters thick steel plates, is shaped as the hollow pontoon of ship type or garden cartridge type, and heavily about 3500 kilograms, two are one group side by side, and the centre is connected as one with steel plate.During application floating drum by column be in line place waterborne, for setting up mud delivery pipeline.Because marine waves whipped up by the wind rolled turbulently, hollow pontoon is often because of partial failures such as collision starts a leak, cracks, makes it into water and sinks, and not only wastes steel but also influence construction.
The utility model purpose is to overcome above weak point, and a kind of floating drum of interior pouring filling thing is provided.
Task of the present utility model is finished as follows: it is the floating drum that is welded into ship type or garden cartridge type with the steel plate that is not more than eight millimeters thick.Charges are injected in the floating drum by injection orifice with the pouring foaming machine again and foam, make foamed plastic be full of whole floating drum, and be bonded as one securely, injection orifice back tight weld with the floating drum steel plate.Charges are polyurethane rigid foam plastic (14 kilograms/meter of capacity of selecting extremely-low density for use
3).Its prescription (parts by weight) is: Y-450 polyalcohol 30-100 gram, 403
#Polyether glycol 5.0-50 gram, glycerine 5-30 gram, frothing medicine 2.0-10 gram, triethanolamine 15-5.0 gram, cinnamic acid, dibutyl tin 0.15-1.0 restrained on 2nd, freon-11 20-70 gram, neutral water 3.0-10 gram.PAPI or MR are the 73-250 gram.
The utility model technology is simple, is easy to make, and not only is used for new floating drum, and is applicable to the old floating drum that is using.Because the polyurethane rigid foam plastic molecular structure is netted, abscess is the ball-type hole-closing structure, and self has very light in weight, the strength-to-density ratio height, and antiageing, acid-alkali-corrosive-resisting does not absorb water, and is non-conductive, the cohesive force powerful feature.Floating drum partial failure like this, seawater can't enter, and has guaranteed construction, has reduced maintenance, has prolonged floating drum service life, has saved person property's power, has improved labor efficiency effectively.
Description of drawings
Fig. 1 ship type spar structures figure
Fig. 2 cylinder type spar structures figure
Embodiment elaborates below in conjunction with accompanying drawing:
Fig. 1 ship type spar structures figure (1) and (3) be about two floating drum unit, integrally welded with upper steel plate hookup (2) between them by two or two, have two injection orifices (4) on each floating drum so that operation, the shell of floating drum (5) is made by steel plate, inner cast ultra-low density polyurethane rigid foam (6) is write exactly above the prescription.
Fig. 2 cylinder type spar structures figure, except that different with ship type floating drum shape, other structure is identical.Not in giving unnecessary details.
Claims (1)
1, sea passage dredging engineering floating drum is ship type or the garden cartridge type floating drum made from steel plate.The utility model is characterized in that a kind of charges of cast in floating drum, and these charges are being bonded as one securely with the floating drum steel plate of selecting for use, poly-ammonia rigid foam (14 kilograms/meter of the unit weights of extremely-low density
3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91228733 CN2116658U (en) | 1991-11-19 | 1991-11-19 | Float bowl with inner poured filler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 91228733 CN2116658U (en) | 1991-11-19 | 1991-11-19 | Float bowl with inner poured filler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2116658U true CN2116658U (en) | 1992-09-23 |
Family
ID=4934371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 91228733 Granted CN2116658U (en) | 1991-11-19 | 1991-11-19 | Float bowl with inner poured filler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2116658U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103015364A (en) * | 2012-12-18 | 2013-04-03 | 刘张雄 | Fully-assembled steel-structure wading basic platform |
CN103332270A (en) * | 2012-12-18 | 2013-10-02 | 刘张雄 | Wading foundation platform |
CN106081002A (en) * | 2016-07-29 | 2016-11-09 | 葛锡秋 | Anti-sink-float body |
CN109666117A (en) * | 2019-01-02 | 2019-04-23 | 威海朝阳船艇开发有限公司 | A kind of preparation method of floating drum packing material and salvor with floating drum |
-
1991
- 1991-11-19 CN CN 91228733 patent/CN2116658U/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103015364A (en) * | 2012-12-18 | 2013-04-03 | 刘张雄 | Fully-assembled steel-structure wading basic platform |
CN103332270A (en) * | 2012-12-18 | 2013-10-02 | 刘张雄 | Wading foundation platform |
CN103332270B (en) * | 2012-12-18 | 2016-06-15 | 刘张雄 | Paddle basic platform |
CN106081002A (en) * | 2016-07-29 | 2016-11-09 | 葛锡秋 | Anti-sink-float body |
CN109666117A (en) * | 2019-01-02 | 2019-04-23 | 威海朝阳船艇开发有限公司 | A kind of preparation method of floating drum packing material and salvor with floating drum |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |