CN204151417U - The steel construction multilayer proofing monitoring of a kind of splash zone and emergency security system - Google Patents
The steel construction multilayer proofing monitoring of a kind of splash zone and emergency security system Download PDFInfo
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- CN204151417U CN204151417U CN201420666637.XU CN201420666637U CN204151417U CN 204151417 U CN204151417 U CN 204151417U CN 201420666637 U CN201420666637 U CN 201420666637U CN 204151417 U CN204151417 U CN 204151417U
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- connection terminal
- steel construction
- sacrificial anode
- electrically connected
- monitoring
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Abstract
The utility model discloses the steel construction multilayer proofing monitoring of a kind of splash zone and emergency security system, comprise the anticorrosion internal layer of vaseline and glass fiber reinforced plastic external guard sheath, also comprise spiral groove Ribbon sacrificial anode and test set; Described sacrificial anode is wrapped in outside the anticorrosion internal layer of described vaseline, the coated described glass fiber reinforced plastic external guard sheath of its outer side seal, and described sacrificial anode two ends connect wire and are drawn out to by wire outside described glass fiber reinforced plastic external guard sheath, and are electrically connected with steel construction body respectively; Described test set detects the break-make of described sacrificial anode and the electric current between described sacrificial anode and steel construction body.The utility model can on the one hand can monitoring protection layer flooded condition, judges the validity of protective layer; On the other hand once protective layer is damaged, can also emergency response capabilities be provided, maintain the corrosion prevention ability of for some time, for maintenance is raced against time.
Description
Technical field
The utility model relates to a kind of steel construction multilayer proofing system, particularly the monitoring of a kind of splash zone steel construction multilayer proofing and emergency security system.
Background technology
Ocean steel construction involves great expense, and bears and transmits load, runs through atmospheric zone, splash zone, Tidal zone, submerged zone and ooze district.Steel construction is subject to the corrosion of marine atmosphere and seawater, especially also suffers the effect of seawater splash, tide in splash zone, and this zone-coating is easily damaged and not by galvanic protection, etching problem is particularly serious.Corrosion is Risk mode of typically degenerating, and get more and more close to along with offshore steel structure or exceed the original design life-span, etching problem also can be more and more serious.
The guard technology of current ocean steel construction splash zone application is mainly the method for method and the galvanic protection led by isolation corrodibility Seawater.Anticorrosion coat is the most frequently used means of defence, but because construction surface treatment requires high, and shock-resistant ability is poor, often broken invalid occurs; Coated corrosion resistant metal sheath is applied more abroad, and it is expensive, but mechanical resistant is not destroyed, and also has the risk producing galvanic corrosion; Metal thermal spraying technology by spraying anti-corrosion or sacrificial metal on steel construction, but processing requirement is very high, and be not suitable for ocean scene application.Patent CN1477232 proposes iron and steel equipment corrosion protection method in molten steel spraying area in a kind of ocean; it introduces one deck dielectric film at the steel structure surface in waves splash about district; form conductive path; sacrificial anode is made to provide cathodic protection current for steel structure surface; to protect steel construction, and with current sense function.But this technology belongs to initiatively introduces corrosive medium, once protection was lost efficacy, structure erosion risk can be made on the contrary to increase.
Multilayer proofing system is main impregnating material with vaseline and petroleum jelly belt, take glass reinforced plastic as outer form of protecting armour, the such as anticorrosion internal layer of the vaseline of Cladding Steel structure and glass fiber reinforced plastic external guard sheath Double-protection system from inside to outside, its effect is verified in all at home and abroad widely applying, and is splash zone guard technology best at present.Existing multilayer proofing method effect lacks measuring means, and protective layer can visual inspection when occurring obviously damaged, but once there is not easily visual damage, seawater enters protective layer can form new corrosive environment on the contrary, often more serious; Existing multilayer proofing method and measure is single in addition, lacks the measure of inefficacy emergency guarantee, and protective layer is once occur damaged, and seawater enters protective layer inside, Corrosion developing of can only leaving when emergency guarantee, can only repair after pinpointing the problems and could stop.
Summary of the invention
The utility model provides the steel construction multilayer proofing monitoring of a kind of splash zone and emergency security system for solving in known technology the technical problem that exists.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is: the monitoring of a kind of splash zone steel construction multilayer proofing and emergency security system, comprise the anticorrosion internal layer of vaseline and glass fiber reinforced plastic external guard sheath, also comprise spiral groove Ribbon sacrificial anode and test set; Described sacrificial anode is arranged between the anticorrosion internal layer of described vaseline and described glass fiber reinforced plastic external guard sheath, and described sacrificial anode is wrapped in outside the anticorrosion internal layer of described vaseline; Described sacrificial anode two ends connect wire and are drawn out to by wire outside described glass fiber reinforced plastic external guard sheath, and are electrically connected with steel construction body respectively; Described test set detects the break-make of described sacrificial anode and the electric current between described sacrificial anode and steel construction body.
Also comprise terminal box, described terminal box is arranged on steel construction body, the connection terminal of at least three mutually insulateds is set in it, comprise the first connection terminal, second connection terminal and the 3rd connection terminal, the wire that wherein said first connection terminal is connected with one end of described sacrificial anode is electrically connected, the wire that described second connection terminal is connected with the other end of described sacrificial anode is electrically connected, described 3rd connection terminal is electrically connected with steel construction body, the measuring junction of described test set is electrically connected with corresponding described connection terminal, described 3rd connection terminal is electrically connected with described first connection terminal and described second connection terminal respectively by switch.
Described test set comprises volt ohm-milliammeter and rheometer; A detecting end of described volt ohm-milliammeter is electrically connected with described first connection terminal, and another detecting end of described volt ohm-milliammeter is electrically connected with described second connection terminal; A described galvanometric detecting end is electrically connected with described first connection terminal or the second connection terminal, and described another detecting end galvanometric is electrically connected with described 3rd connection terminal.
Also comprise Controlling System, described switch is auto-switch, and described Controlling System receives operation signal, and output signal controls the break-make of described auto-switch and the work of described test set.
Described Controlling System input, from the signal of described test set, processes rear output alarm signal.
Described Controlling System receives operation signal and output alarm signal by wireless network.
The advantage that the utility model has and positively effect are: on the one hand can monitoring protection layer flooded condition, judge the validity of protective layer; On the other hand once protective layer is damaged, can also emergency response capabilities be provided, maintain the corrosion prevention ability of for some time, for maintenance is raced against time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, steel construction body; 2, the anticorrosion internal layer of vaseline; 3, sacrificial anode; 4, the wire of sacrificial anode two ends connection; 6, glass fiber reinforced plastic external guard sheath; 7, terminal box; 8, the first connection terminal; 9, the second connection terminal; 10, the 3rd connection terminal.
Embodiment
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, the monitoring of a kind of splash zone steel construction multilayer proofing and emergency security system, comprise the anticorrosion internal layer 2 of vaseline and glass fiber reinforced plastic external guard sheath 6, also comprise spiral groove Ribbon sacrificial anode 3 and test set; Described sacrificial anode 3 is arranged between the anticorrosion internal layer of described vaseline 2 and described glass fiber reinforced plastic external guard sheath 6, and described sacrificial anode 3 is wrapped in outside the anticorrosion internal layer 2 of described vaseline; Described sacrificial anode 3 two ends connect wire and are drawn out to by wire outside described glass fiber reinforced plastic external guard sheath 6, the wire 4 that sacrificial anode two ends connect is electrically connected with the part be not wrapped by steel construction body 1 respectively, invar structural body 1 is conducted electricity, and the wire 4 that namely sacrificial anode two ends connect is electrically connected with steel construction body 1 respectively; Described test set detects the break-make of described sacrificial anode 3 and the electric current between described sacrificial anode 3 and steel construction body 1.
Further, also can comprise terminal box 7, described terminal box can be arranged on steel construction body 1, the connection terminal of at least three mutually insulateds can be set in it, the first connection terminal 8 can be comprised, second connection terminal 9 and the 3rd connection terminal 10, the wire that wherein said first connection terminal 8 is connected with one end of described sacrificial anode 3 is electrically connected, the wire that described second connection terminal 9 is connected with the other end of described sacrificial anode 3 is electrically connected, described 3rd connection terminal 10 is electrically connected with steel construction body 1, the measuring junction of described test set is electrically connected with corresponding described connection terminal, described 3rd connection terminal 10 is electrically connected with described first connection terminal 8 and described second connection terminal 9 respectively by switch.
Described test set can comprise volt ohm-milliammeter and rheometer; A detecting end of described volt ohm-milliammeter can be electrically connected with described first connection terminal 8, and another detecting end of described volt ohm-milliammeter can be connected with described second connection terminal electricity 9; A described galvanometric detecting end can be electrically connected with described first connection terminal 8 or the second connection terminal 9, and described another detecting end galvanometric can be electrically connected with described 3rd connection terminal 10.
Also can comprise Controlling System, described switch is auto-switch, and described Controlling System receives operation signal, and output signal controls the break-make of described auto-switch and the work of described test set.
Described Controlling System can input the signal from described test set, output alarm signal after process.
Described Controlling System receives operation signal and output alarm signal by wireless network.
Principle of work of the present utility model and specific implementation method:
As shown in Figure 1, the coating or twine that steel construction 1 first carries out preservative coat 2 is tied up, then spirrillum sacrificial anode 3 is wrapped in preservative coat 2 outside, wire 4 and wire 5 is drawn respectively at the two ends of spirrillum sacrificial anode band 3, then install guard shield 6 in splatter guard district, end seals completes multilayer proofing.In platform structure upper weld terminal box 7, sacrificial anode two ends are connected wire 4, and wherein one end wire is connected on the first connection terminal 8, and the other end wire is connected on the second connection terminal 9, and the 3rd connection terminal 10 is directly electrically connected with steel construction body 1.
In normal use procedure; the switch connection arranged between first connection terminal 8, second connection terminal 9 and the 3rd connection terminal 10 are passed through; realize the electrical connection of sacrificial anode 3 and steel construction 1; when multilayer proofing is corrupted to preservative coat 2; sacrificial anode 3 and steel construction 1 form electrochemical cell automatically, and steel construction 1 is protected.
When monitoring and protecting effect, first the connection wire of the first connection terminal 8, second connection terminal 9 and the 3rd connection terminal 10 is disconnected, first connect the first connection terminal 8, second connection terminal 9 respectively with the two ends of volt ohm-milliammeter and be used for measuring sacrificial anode 3 whether conducting, if measure conducting, show that sacrificial anode 3 does not disconnect, if not conducting, show that sacrificial anode 3 disconnects, the physical disturbance from outside need be checked whether; Then the first connection terminal 8 and the 3rd connection terminal 10 is accessed with rheometer; second connection terminal 9 and the 3rd connection terminal 10; if do not measure current value to show not intake in protective layer, there is current value if measured, show that protective layer is intake, galvanic protection effect.
When three terminals all connect, can realize the emergency guarantee to protective layer, once protective layer is damaged, seawater enters formation electrolyte environment, and sacrificial anode and steel construction form electro-chemical systems, realize the protection to steel construction.
Can arrange as required and monitor manually or automatically: manual mode is connected by the point of three terminals all to disconnect, conducting is measured with two terminals of volt ohm-milliammeter access sacrificial anode, object judges that whether anode itself is because of machinery or other damage disconnections, then rheometer is accessed two terminals of sacrificial anode and steel construction, object judges whether to define electro-chemical systems because seawater enters.Automatic monitoring is then realize above-mentioned functions by automatic control system, and can realize the transmission over radio of data, and operation is better than manual operation, but needs power supply support or change battery.
Although be described preferred embodiment of the present utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, can also make a lot of form, these all belong within protection domain of the present utility model.
Claims (6)
1. the monitoring of splash zone steel construction multilayer proofing and an emergency security system, comprise the anticorrosion internal layer of vaseline and glass fiber reinforced plastic external guard sheath, it is characterized in that, also comprise spiral groove Ribbon sacrificial anode and test set; Described sacrificial anode is arranged between the anticorrosion internal layer of described vaseline and described glass fiber reinforced plastic external guard sheath, and described sacrificial anode is wrapped in outside the anticorrosion internal layer of described vaseline; Described sacrificial anode two ends connect wire and are drawn out to by wire outside described glass fiber reinforced plastic external guard sheath, and are electrically connected with steel construction body respectively; Described test set detects the break-make of described sacrificial anode and the electric current between described sacrificial anode and steel construction body.
2. the monitoring of splash zone according to claim 1 steel construction multilayer proofing and emergency security system, it is characterized in that, also comprise terminal box, described terminal box is arranged on steel construction body, the connection terminal of at least three mutually insulateds is set in it, comprise the first connection terminal, second connection terminal and the 3rd connection terminal, the wire that wherein said first connection terminal is connected with one end of described sacrificial anode is electrically connected, the wire that described second connection terminal is connected with the other end of described sacrificial anode is electrically connected, described 3rd connection terminal is electrically connected with steel construction body, the measuring junction of described test set is electrically connected with corresponding described connection terminal, described 3rd connection terminal is electrically connected with described first connection terminal and described second connection terminal respectively by switch.
3. the monitoring of splash zone according to claim 2 steel construction multilayer proofing and emergency security system, it is characterized in that, described test set comprises volt ohm-milliammeter and rheometer; A detecting end of described volt ohm-milliammeter is electrically connected with described first connection terminal, and another detecting end of described volt ohm-milliammeter is electrically connected with described second connection terminal; A described galvanometric detecting end is electrically connected with described first connection terminal or the second connection terminal, and described another detecting end galvanometric is electrically connected with described 3rd connection terminal.
4. the monitoring of splash zone according to claim 2 steel construction multilayer proofing and emergency security system, it is characterized in that, also comprise Controlling System, described switch is auto-switch, described Controlling System receives operation signal, and output signal controls the break-make of described auto-switch and the work of described test set.
5. the monitoring of splash zone according to claim 4 steel construction multilayer proofing and emergency security system, is characterized in that, described Controlling System input, from the signal of described test set, processes rear output alarm signal.
6. the monitoring of splash zone according to claim 4 steel construction multilayer proofing and emergency security system, is characterized in that, described Controlling System receives operation signal and output alarm signal by wireless network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666637.XU CN204151417U (en) | 2014-11-10 | 2014-11-10 | The steel construction multilayer proofing monitoring of a kind of splash zone and emergency security system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666637.XU CN204151417U (en) | 2014-11-10 | 2014-11-10 | The steel construction multilayer proofing monitoring of a kind of splash zone and emergency security system |
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| Publication Number | Publication Date |
|---|---|
| CN204151417U true CN204151417U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420666637.XU Withdrawn - After Issue CN204151417U (en) | 2014-11-10 | 2014-11-10 | The steel construction multilayer proofing monitoring of a kind of splash zone and emergency security system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313598A (en) * | 2014-11-10 | 2015-01-28 | 天津亿利科能源科技发展股份有限公司 | Steel-structured multi-layer protective monitoring and emergency guaranteeing system and method in splashing region |
-
2014
- 2014-11-10 CN CN201420666637.XU patent/CN204151417U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313598A (en) * | 2014-11-10 | 2015-01-28 | 天津亿利科能源科技发展股份有限公司 | Steel-structured multi-layer protective monitoring and emergency guaranteeing system and method in splashing region |
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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: 20150211 Effective date of abandoning: 20160727 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |