CN203782241U - Electro-migration chlorine removal and corrosion inhibition device of curved surface type reinforced concrete structure - Google Patents
Electro-migration chlorine removal and corrosion inhibition device of curved surface type reinforced concrete structure Download PDFInfo
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- CN203782241U CN203782241U CN201420214557.0U CN201420214557U CN203782241U CN 203782241 U CN203782241 U CN 203782241U CN 201420214557 U CN201420214557 U CN 201420214557U CN 203782241 U CN203782241 U CN 203782241U
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- face type
- curved face
- reinforced concrete
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Abstract
The utility model discloses an electro-migration chlorine removal and corrosion inhibition device of a curved surface type reinforced concrete structure. The device comprises a stainless steel arc plate (1) with an insulating coating coated on an outer surface, a frame body (2) prepared from a flexible material, and a direct current power supply, wherein the outer surface of the frame body (2) is adhered to the stainless steel arc plate (1); the inner surface of the frame body (2) is adhered to the curved surface of a curved surface type reinforced concrete component (3); the stainless steel arc plate (1), the frame body (2) and the curved surface of the curved surface type reinforced concrete component (3) are used for forming a sealed cavity (4); an electrolyte solution is injected into the sealed cavity (4); the positive electrode of the direct current power supply is communicated with the stainless steel arc plate (1) by virtue of conducting wires, and the negative electrode of the direct current power supply is communicated with a reinforced bar of the curved surface type reinforced concrete component (3) by virtue of the conducting wires; a corrosion inhibitor capable of electrolyzing ammonium ions is added into the electrolyte solution. The electro-migration chlorine removal and corrosion inhibition device of the curved surface type reinforced concrete structure can be used for effectively removing chlorine.
Description
Technical field
The utility model relates to the durable reparation of coastal Steel Concrete field, is specifically that a kind of curved face type skeleton construction hinders rust device as the electricity of Cylindrical Pier, abutment supporting pile, harbour supporting pile moves dechlorination.
Background technology
Coastal skeleton construction is in the severe corrosive environment such as seawater and oceanic climate, exist in a large number to the mordant chlorion of reinforcing bar, therefore desired century-old requirement when can its engineering life-span reach people and design, being a quite severe problem, is the key point of head it off and improve concrete structure durability.Not only China so, in world wide, due to concrete structure durability deficiency, all can cause huge financial loss every year.Nowadays, how the concrete structure that lasting hazard occurs is repaired, removed the chlorion of concrete structure inside, extend its work-ing life, day by day become a problem in the urgent need to address.And fluctuation of water table district refers to, along with the tidal fluctuations of seawater, be immersed at the incoming tide the part of exposing at ebb tide sea in seawater.The electricity that is not also specially adapted at present fluctuation of water table district moves dechlorination resistance rust device.
Utility model content
A technical problem to be solved in the utility model is to provide a kind of electricity of the curved face type skeleton construction that can effectively dechlorinate to move dechlorination resistance rust device.
A kind of technical solution of the present utility model is, provide a kind of electricity of curved face type skeleton construction to move dechlorination resistance rust device, it comprises that an outside surface scribbles the stainless steel arc of insulating coating, framework and a direct supply that flexible materials forms, framework is made up of two vertical bars and two horizontal direction arc strips, the two ends of the arc strip of top are fixed with the upper end of two vertical bars respectively, the two ends of the arc strip of below are fixed with the lower end of two vertical bars respectively, the outside surface of framework and stainless steel arc are bonding, the curved surface of the internal surface of framework and curved face type reinforced concrete member is bonding, stainless steel arc, the curved surface of framework and curved face type reinforced concrete member forms a closed cavity, in closed cavity, inject electrolyte solution, the positive pole of direct supply is communicated with stainless steel arc through wire, the negative pole of direct supply is communicated with the reinforcing bar of curved face type reinforced concrete member through wire, in electrolyte solution, be added with the rust inhibitor that can electrolysis goes out ammonium radical ion.
The electricity of the utility model curved face type skeleton construction moves dechlorination resistance rust device compared with prior art, has the following advantages:
The principle of work of this device is, stainless steel arc is communicated with DC power anode and the reinforcing bar of curved face type reinforced concrete member and the negative pole of direct supply are communicated with, like this, between stainless steel arc and reinforcing bar, produce potential difference, electronegative chlorion in curved face type reinforced concrete member concrete is moved to positive pole, from concrete, enter in the electrolyte solution of closed cavity, this device can effective removal curved face type reinforced concrete member the concrete in fluctuation of water table district in chlorion, avoid curved face type reinforced concrete member reinforcing bar to be corroded; And; solution energy electrolysis in cavity goes out ammonium radical ion; ammonium radical ion positively charged; can under potential difference effect, move to negative pole; the reinforcing bar that is finally attached to curved face type reinforced concrete member forms the protective layer of ammonium radical ion outward, further avoids curved face type reinforced concrete member reinforcing bar to be corroded, the force structure of protection curved face type reinforced concrete member; ensure its bearing capacity, the electricity that this device is particularly useful for fluctuation of water table district moves dechlorination resistance rust.
As improvement, it also comprises many hawsers and two risers that are fixed on curved face type reinforced concrete member, two risers lay respectively at stainless steel arc both sides, on a riser, tightening device is installed, the quantity of tightening device is identical with hawser quantity, one end of every hawser is fixed on a riser and tightening device tension and the every piece hawser of the other end on another riser is pressed on stainless steel arc, this structure is manufactured, assembling is all convenient, and utilize flexible hawser that stainless steel arc is pressed on the arc surface of cylindrical surface steel bar concrete member.
As preferably, tightening device comprises a roll being wound around for hawser, torsion spring and an axle sleeve being fixed on riser, the centre hole of axle sleeve is provided with inner spinous ring, on roll, be fixed with ratchet, ratchet is engaged in inner spinous ring, ratchet is provided with pit, in pit, be provided with very heavy, very heavyly under the effect of torsion spring, be against on inner spinous ring, roll top is connected with tommy bar, like this, people pull tommy bar, just can rotate roll, and roll can only unidirectional rotation under the effect of very heavy and inner spinous ring, constantly hawser is wrapped on roll and makes hawser tight by stretch-draw, this structure operation is convenient, tensioning is reliable.
As improving again, on curved face type reinforced concrete member, be drilled with first wire guide from surface extension to reinforcing bar, the free end of the wire being connected with DC power cathode is provided with a magnet termination, the reinforcing bar absorption of this magnet termination and curved face type reinforced concrete member, like this, wire free end is filled in to the first wire guide, reinforcing bar can be lived by automatic absorbing in the magnet termination on wire, realize the conduction of direct supply and reinforcing bar, this installation process is convenient and simple.
As further improvement, the arc strip of framework top is provided with one and detects hole, detect a hard pipette of insertion in hole, the arc strip of framework below is provided with imbibition pit, and hard pipette bottom is positioned at imbibition pit and does not contact with the imbibition pit end, hole, like this, people can be inserted into a flexible pipe being communicated with water pump in closed cavity through hard pipette very easily, from sucking-off solution in closed cavity, in order to detect the content of Chlorine in Solution ion, inspection dechlorination effect.
As further improving again, curved face type reinforced concrete member is squeezed into multiple expansion bolts, and riser is fixed through expansion bolt and curved face type reinforced concrete member, and like this, which is workable, can be by riser and concrete member fixing compact.
As further improving again, it also comprises bolted cover, bolted cover inner face is provided with the tapped bind hole for screwing with the screw rod of expansion bolt, the inner face of bolted cover is also provided with seal washer, such purpose of design is as follows: remove after dechlorination device, nut and the riser of expansion bolt are all dismantled, now seawater likely permeates in concrete member along the screw rod of expansion bolt, so screw on the screw rod of the expansion bolt of the nut of dismantling with bolted cover, and seal washer is pressed on surface of concrete structure by bolted cover, prevent this position infiltration.
Brief description of the drawings
Fig. 1 is that the electricity of the utility model curved face type skeleton construction moves the stainless steel arc of dechlorination resistance rust device and the structural representation of framework after bonding.
Fig. 2 is that the electricity of the utility model curved face type skeleton construction moves the dechlorination resistance rust stainless steel arc of device and the blast structural representation of framework.
Fig. 3 be the electricity of the utility model curved face type skeleton construction move dechlorination resistance rust device overlook sectional structure schematic diagram.
Fig. 4 is the structural representation of facing that the electricity of the utility model curved face type skeleton construction moves dechlorination resistance rust device.
Fig. 5 is the amplification plan structure schematic diagram that the electricity of the utility model curved face type skeleton construction moves the tightening device of dechlorination resistance rust device.
Fig. 6 is that sectional structure schematic diagram is amplified in expansion bolt that the electricity of the utility model curved face type skeleton construction the moves dechlorination resistance rust device part that screws in bolted cover after nut of dismantling.
Shown in figure 1, stainless steel arc, 2, framework, 2.1, vertical bar, 2.2, arc strip, 3, curved face type reinforced concrete member, 4, closed cavity, 5, hawser, 6, riser, 7, roll, 8, axle sleeve, 9, inner spinous ring, 10, ratchet, 11, very heavy, 12, tommy bar, 13, tightening device, 14, magnet termination, 15, detect hole, 16, hard pipette, 17, imbibition pit, 18, expansion bolt, 19, bolted cover, 20, tapped bind hole, 21, seal washer, 22, the first wire guide, 23, the second wire guide.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, the electricity of the utility model curved face type skeleton construction moves dechlorination resistance rust device, and it comprises that an outside surface scribbles insulating coating as the stainless steel arc 1 of epoxy coating, framework 2 and a direct supply that flexible materials forms.Framework 2 is made up of two vertical bars 2.1 and two horizontal direction arc strips 2.2, the two ends of the arc strip 2.2 of top are fixed with the upper end of two vertical bars 2.1 respectively, the two ends of the arc strip 2.2 of below are fixed with the lower end of two vertical bars 2.1 respectively, and above-mentioned two vertical bars 2.1 and two horizontal direction arc strips 2.2 are structure as a whole.The outside surface of framework 2 and stainless steel arc 1 are bonding, the curved surface of the internal surface of framework 2 and curved face type reinforced concrete member 3 is bonding, the curved surface of stainless steel arc 1, framework 2 and curved face type reinforced concrete member 3 forms a closed cavity 4, the interior injection electrolyte solution of closed cavity 4, in electrolyte solution, be added with the rust inhibitor that can electrolysis goes out ammonium radical ion, as the rust inhibitor with triethylene tetramine.The positive pole of direct supply is communicated with stainless steel arc 1 through wire, this direct supply can be fixed on curved face type reinforced concrete member 3, and reserved second wire guide 23 on the arc strip 2.2 of the top of flexible materials framework 2, the wire being communicated with DC power anode through the second wire guide 23 penetrate in closed cavity 4, be communicated with stainless steel arc 2 and this wire and the second wire guide 23 between gap glue seal.The negative pole of direct supply is communicated with the reinforcing bar of curved face type reinforced concrete member 3 through wire, specifically, on curved face type reinforced concrete member 3, be drilled with first wire guide 22 from surface extension to reinforcing bar, the free end of the wire being connected with DC power cathode is provided with a magnet termination 14, the reinforcing bar absorption of this magnet termination 14 and curved face type reinforced concrete member 3, then the first wire guide 22 is shut by sand-cement slurry.The arc strip 2.2 of framework 2 tops is provided with one and detects hole 15, detect hard pipette 16 of the interior insertion in hole 15, the arc strip 2.2 of framework 2 belows is provided with imbibition pit 17, and hard pipette 16 bottoms are positioned at imbibition pit 17 and cheat the end with imbibition pit 17 and do not contact.Detecting gap between hole 15 and hard pipette 16 also seals with glue.
This dechlorination device also comprises many hawsers 5 and two risers 6 that are fixed on curved face type reinforced concrete member 3, two risers 6 lay respectively at stainless steel arc 1 both sides, on a riser 6, tightening device 13 is installed, the quantity of tightening device 13 is identical with hawser 5 quantity, and one end of every hawser 5 is fixed on a riser 6 and the tightening device 13 of the other end on another riser 6 strained and every hawser 5 is pressed on stainless steel arc 1.Tightening device 13 comprises the roll 7, torsion spring and the axle sleeve 8 being fixed on riser 6 that are wound around for hawser 5, the centre hole of axle sleeve 8 is provided with inner spinous ring 9, on roll 7, be fixed with ratchet 10, ratchet 10 is engaged in inner spinous ring 9, ratchet 10 is provided with pit, in pit, be provided with very heavy 11, very heavy 11 and under the effect of torsion spring, be against on inner spinous ring 9, roll 7 tops are connected with tommy bar 12.The concrete fixed form of riser 6 is: curved face type reinforced concrete member 3 is squeezed into multiple expansion bolts 18, and riser 6 is fixing with curved face type reinforced concrete member 3 through expansion bolt 18.
This dechlorination device also comprises bolted cover 19, and bolted cover 19 inner faces are provided with the tapped bind hole 20 for screwing with the screw rod of expansion bolt 18, and the inner face of bolted cover 19 is also provided with seal washer 21.
Claims (7)
1. the electricity of a curved face type skeleton construction moves dechlorination resistance rust device, it is characterized in that: it comprises that an outside surface scribbles the stainless steel arc (1) of insulating coating, framework (2) and a direct supply that flexible materials forms, framework (2) is made up of two vertical bars (2.1) and two horizontal direction arc strips (2.2), the two ends of the arc strip (2.2) of top are fixed with the upper end of two vertical bars (2.1) respectively, the two ends of the arc strip (2.2) of below are fixed with the lower end of two vertical bars (2.1) respectively, the outside surface of framework (2) and stainless steel arc (1) are bonding, the curved surface of the internal surface of framework (2) and curved face type reinforced concrete member (3) is bonding, stainless steel arc (1), the curved surface of framework (2) and curved face type reinforced concrete member (3) forms a closed cavity (4), in closed cavity (4), inject electrolyte solution, the positive pole of direct supply is communicated with stainless steel arc (1) through wire, the negative pole of direct supply is communicated with the reinforcing bar of curved face type reinforced concrete member (3) through wire, in electrolyte solution, be added with the rust inhibitor that can electrolysis goes out ammonium radical ion.
2. the electricity of curved face type skeleton construction according to claim 1 moves dechlorination resistance rust device, it is characterized in that: it also comprises many hawsers (5) and two risers (6) that are fixed on curved face type reinforced concrete member (3), two risers (6) lay respectively at stainless steel arc (1) both sides, tightening device (13) is installed on a riser (6), the quantity of tightening device (13) is identical with hawser (5) quantity, one end of every hawser (5) is fixed on that a riser (6) is upper and tightening device (13) tension and the every piece hawser (5) of the other end on another riser (6) is pressed on stainless steel arc (1).
3. the electricity of curved face type skeleton construction according to claim 2 moves dechlorination resistance rust device, it is characterized in that: tightening device (13) comprises a roll (7) being wound around for hawser (5), torsion spring and an axle sleeve (8) being fixed on riser (6), the centre hole of axle sleeve (8) is provided with inner spinous ring (9), on roll (7), be fixed with ratchet (10), ratchet (10) is engaged in inner spinous ring (9), ratchet (10) is provided with pit, very heavy (11) are installed in pit, very heavy (11) are against on inner spinous ring (9) under the effect of torsion spring, roll (7) top is connected with tommy bar (12).
4. the electricity of curved face type skeleton construction according to claim 1 moves dechlorination resistance rust device, it is characterized in that: on curved face type reinforced concrete member (3), be drilled with first wire guide (22) from surface extension to reinforcing bar, the free end of the wire being connected with DC power cathode is provided with a magnet termination (14), and adsorb with the reinforcing bar of curved face type reinforced concrete member (3) this magnet termination (14).
5. the electricity of curved face type skeleton construction according to claim 1 moves dechlorination resistance rust device, it is characterized in that: the arc strip (2.2) of framework (2) top is provided with one and detects hole (15), detect a hard pipette of insertion (16) in hole (15), the arc strip (2.2) of framework (2) below is provided with imbibition pit (17), and hard pipette (16) bottom is positioned at imbibition pit (17) and does not contact with imbibition pit (17) end, hole.
6. the electricity of curved face type skeleton construction according to claim 2 moves dechlorination resistance rust device, it is characterized in that: curved face type reinforced concrete member (3) is squeezed into multiple expansion bolts (18), riser (6) is fixing through expansion bolt (18) and curved face type reinforced concrete member (3).
7. the electricity of curved face type skeleton construction according to claim 6 moves dechlorination resistance rust device, it is characterized in that: it also comprises bolted cover (19), bolted cover (19) inner face is provided with the tapped bind hole (20) for screwing with the screw rod of expansion bolt (18), and the inner face of bolted cover (19) is also provided with seal washer (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214557.0U CN203782241U (en) | 2014-04-29 | 2014-04-29 | Electro-migration chlorine removal and corrosion inhibition device of curved surface type reinforced concrete structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214557.0U CN203782241U (en) | 2014-04-29 | 2014-04-29 | Electro-migration chlorine removal and corrosion inhibition device of curved surface type reinforced concrete structure |
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| Publication Number | Publication Date |
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| CN203782241U true CN203782241U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420214557.0U Expired - Fee Related CN203782241U (en) | 2014-04-29 | 2014-04-29 | Electro-migration chlorine removal and corrosion inhibition device of curved surface type reinforced concrete structure |
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| CN (1) | CN203782241U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459093A (en) * | 2014-12-26 | 2015-03-25 | 浙江大学宁波理工学院 | Chloride ion concentration detection device of reinforced concrete structure and nondestructive testing method thereof |
| CN107974684A (en) * | 2017-11-07 | 2018-05-01 | 浙江大学宁波理工学院 | A kind of sunpender to arched bridge pre-stressed boom carries out the device that electricity moves dechlorination |
| CN108004552A (en) * | 2017-11-07 | 2018-05-08 | 浙江大学宁波理工学院 | The electric device for moving dechlorination is carried out to the sunpender of arched bridge pre-stressed boom |
| CN109812048A (en) * | 2019-04-10 | 2019-05-28 | 北京中科行运科技有限公司 | A kind of Electrotransport devices of concrete top facade structures |
| CN111636067A (en) * | 2020-06-16 | 2020-09-08 | 江苏筑港建设集团有限公司 | Device for treating concrete chloride ion content exceeding standard |
-
2014
- 2014-04-29 CN CN201420214557.0U patent/CN203782241U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459093A (en) * | 2014-12-26 | 2015-03-25 | 浙江大学宁波理工学院 | Chloride ion concentration detection device of reinforced concrete structure and nondestructive testing method thereof |
| CN107974684A (en) * | 2017-11-07 | 2018-05-01 | 浙江大学宁波理工学院 | A kind of sunpender to arched bridge pre-stressed boom carries out the device that electricity moves dechlorination |
| CN108004552A (en) * | 2017-11-07 | 2018-05-08 | 浙江大学宁波理工学院 | The electric device for moving dechlorination is carried out to the sunpender of arched bridge pre-stressed boom |
| CN107974684B (en) * | 2017-11-07 | 2019-06-18 | 浙江大学宁波理工学院 | The sunpender of a kind of pair of arched bridge pre-stressed boom carries out the device that electricity moves dechlorination |
| CN108004552B (en) * | 2017-11-07 | 2019-08-09 | 浙江大学宁波理工学院 | The device that electricity moves dechlorination is carried out to the sunpender of arched bridge pre-stressed boom |
| CN109812048A (en) * | 2019-04-10 | 2019-05-28 | 北京中科行运科技有限公司 | A kind of Electrotransport devices of concrete top facade structures |
| CN111636067A (en) * | 2020-06-16 | 2020-09-08 | 江苏筑港建设集团有限公司 | Device for treating concrete chloride ion content exceeding standard |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150429 |
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| EXPY | Termination of patent right or utility model |