CN206127426U - Sacrificial anode pipe strap fixture device - Google Patents
Sacrificial anode pipe strap fixture device Download PDFInfo
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- CN206127426U CN206127426U CN201621161657.7U CN201621161657U CN206127426U CN 206127426 U CN206127426 U CN 206127426U CN 201621161657 U CN201621161657 U CN 201621161657U CN 206127426 U CN206127426 U CN 206127426U
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- sacrificial anode
- pipe clamp
- grip device
- connecting plate
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Abstract
The utility model belongs to ocean anti -corrosion of metal field, in particular to is used for the ocean engineering anticorrosive quick installation sacrificial anode's of steel construction sacrificial anode pipe strap fixture device under water for one kind. The device includes pipe strap anchor clamps monomer, connecting plate (13) and spiral conducting rod (14), and two at least pipe strap anchor clamps monomers constitute one with connecting plate (13) and take open -ended tubulose space, and this space can hold nanotube form metallic structure thing (15), each pipe strap anchor clamps monomer includes " U " shaped plate (3) and rotor plate (6) at least, and rotor plate (6) set up the opening part at " U " shaped plate (3), fix tubular metal structure thing (15) steerablely, be provided with between the pipe strap anchor clamps monomer of two outer ends sacrificial anode (1). The utility model discloses simple structure, convenient to use exempts from underwater welding, can reduce the underwater construction cost according to the need to be changed positive pole of different grade type, size of protection by a wide margin, reduces underwater construction work load, improves work efficiency, maintains fastly.
Description
Technical field
This utility model belongs to marine metal corrosion-resistant field, more particularly to a kind of to be used for ocean engineering underwater steel construction anti-corrosion
The sacrificial anode pipe clamp grip device of Fast Installation sacrificial anode.
Background technology
The marine metal works such as ocean platform, submerged pipeline, harbor work's harbour are usual in severe marine corrosion environment
Corrosion failure is prevented using galvanic anode protection measure.In order to monitor the protected effect of sacrificial anode, need to ocean gold
The cathode protecting state of category works carries out periodic test.And when cathode protecting state is checked, can usually find a certain section
Or the sacrificial anode of some region of steel structure is depleted, the region is caused to be in state under proteciton；Sometimes it has also been found that
Due to designed originally adjacent two at sacrificial anode spacing it is larger, cause in the middle of anode pipeline section to be in state under proteciton.Above-mentioned office
Caused by portion is under proteciton, potential potential safety hazard is as taken effective remedial measure not in time, it would be possible to cause larger security incident.By
It is little in the area and scope for needing to remedy, if adopting Underwater Welding sacrificial anode, not only take and take a lot of work, and need what is employed
Various marine equipments under water coordinate work compound, and expense will be high.Present applicant was submitted on 2 24th, 2014
Chinese utility model patent application No.201420078903.7 ' is a kind of to be used for marine metal antiseptical Fast Installation sacrificial anode
Device ', this application provides a kind of Fast Installation sacrificial anode device, but which can not carry large-scale due to the limitation of version
Sacrificial anode, be only applicable to short-term protection and local route repair.In this case, a kind of simple structure is needed, exempts from under-water welding
Connect, carry sacrificial anode quantity greatly, easy to use, the low underwater steel construction sacrificial anode cathodic protection devices of construction cost.
The content of the invention
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of simple structure, exempts from Underwater Welding, carries sacrificial
Domestic animal anode quantity is big, easy to use, and underwater construction cost is greatly reduced, and reduces underwater construction workload, improves work efficiency, dimension
Repair a kind of fireballing sacrificial anode pipe clamp fixture for ocean engineering underwater steel construction anti-corrosion Fast Installation sacrificial anode to fill
Put.
To achieve these goals, this utility model provides following technical scheme：
This utility model provides a kind of sacrificial anode pipe clamp grip device, for quickly pacifying on tubular metal structure thing 15
Dress sacrificial anode 1, the device include pipe clamp fixture monomer, connecting plate 13 and spiral conducting rod 14.
At least two pipe clamp fixture monomers constitute a tubular space with opening with connecting plate 13, and the space can accommodate pipe
Shape metallic structures 15.
Each pipe clamp fixture monomer at least includes " u "-shaped plate 3 and rotor plate 6, and rotor plate 6 is arranged on the opening of " u "-shaped plate 3
Place, controllably fixes tubulose metallic structures 15.
Multiple spiral conducting rods 14 pass perpendicularly through connecting plate 13, and are threadedly coupled with the composition of connecting plate 13.
Sacrificial anode 1 is installed between the pipe clamp fixture monomer of two outermost ends.
In pipe clamp fixture monomer, two " u "-shaped plates 3 being set up in parallel are fixedly connected with each other by fixed plate 4, and fixed plate 4 is distinguished
Positioned at two snap arm portions of " u "-shaped plate 3 and curved portions.
The pipe clamp fixture monomer further includes fixed plate 4, anti-slip cap 5, gag lever post 7, rotating shaft 8 and rubber elastomer 9,
Wherein：
The rotor plate 6 is symmetrically arranged in two snap arm portions of " u "-shaped plate 3 by rotating shaft 8, and is located at " u "-shaped
The lower section of the fixed plate 4 in two snap arm portions of plate 3；The inner lower section of rotor plate 6 and outer end are respectively arranged below 7 He of limited location bar
Rubber elastomer 9；Rubber elastomer 9 is contacted with top pressure below the outer end of rotor plate 6, makes the inner lower section top pressure of rotor plate 6 exist
On gag lever post 7；The inner end of rotor plate 6 is plugged and connected with anti-slip cap 5.
The pipe clamp fixture monomer is connected with each other by connecting plate 13, and connecting plate 13 is fixed in consolidating for 3 curved portions of " u "-shaped plate
In fixed board 4.
The top of the spiral conducting rod 14 is connected with limiting gasket 11, and spring 12 is socketed on spiral conducting rod 14, and
Between limiting gasket 11 and connecting plate 13；The top and bottom of spiral conducting rod 14 is respectively arranged with rotating handles and spiral
Drill bit.
Anode block installing plate 10 is connected between the pipe clamp fixture monomer of two outermost ends；The anode block installing plate 10
Two ends are respectively and fixedly connected in the fixed plate 4 in 3 snap arm portion of " u "-shaped plate；Sacrificial anode 1 is connected with the anode block installing plate 10.
The sacrificial anode 1 is connected with anode block installing plate 10 by the iron core 2 of casting is integrally formed with which.
" u "-shaped plate 3, rotor plate 6 and connecting plate 13 are carbon steel material；The spiral conducting rod 14 is high-strength steel material.
The fixed plate 4, gag lever post 7 and rotating shaft 8 are carbon steel material.
The anti-slip cap 5 is polyurethane material.
Compared with prior art, the beneficial effects of the utility model are：
This utility model simple structure, carries sacrificial anode quantity greatly, easy to use, and underwater construction cost is greatly reduced,
Underwater construction workload is reduced, work efficiency is improved, maintenance speed is fast.This utility model is of many uses, it is possible to achieve Duo Zhonghai
The local route repair of foreign metallic structures cathodic protection, such as ocean platform, submerged pipeline, harbor work's harbour etc., can be carried as needed
The sacrificial anode of different shapes and sizes, reduces sacrificial anode is installed under water workload and set-up time, can in abyssal environment
To construct using ROV (underwater robot), installation cost and installation risk are reduced, can be realized to ocean gold with significantly more efficient
The quick reparation of category works cathodic protection so as to from corrosion failure.The device can also be used for newly-built marine metal knot simultaneously
In the cathodic protection of structure thing.
Description of the drawings
Structural representations of the Fig. 1 for this utility model sacrificial anode pipe clamp grip device；
Top views of the Fig. 2 for this utility model sacrificial anode pipe clamp grip device；
Fig. 3 is the A-A of Fig. 2 to sectional view；
Front views of the Fig. 4 for this utility model sacrificial anode pipe clamp grip device.
Reference therein is：
1 sacrificial anode, 2 iron core
3 " u "-shaped plate, 4 fixed plate
5 anti-slip cap, 6 rotor plate
7 gag lever post, 8 rotating shaft
9 rubber elastomer, 10 anode block installing plate
11 limiting gasket, 12 spring
13 connecting plate, 14 spiral conducting rod
15 tubular metal structure things
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described.
As Figure 1-Figure 4, sacrificial anode pipe clamp grip device of the present utility model is used for ocean engineering underwater steel construction
Anti-corrosion, the Fast Installation sacrificial anode 1 on tubular metal structure thing 15, the device include pipe clamp fixture monomer, connecting plate 13, sun
Pole block installing plate 10 and spiral conducting rod 14.
The pipe clamp fixture monomer includes " u "-shaped plate 3, fixed plate 4, anti-slip cap 5, rotor plate 6, gag lever post 7,8 and of rotating shaft
Rubber elastomer 9.
Two " u "-shaped plates 3 being set up in parallel are fixedly connected with each other by fixed plate 4, and fixed plate 4 is respectively positioned at the two of " u "-shaped plate 3
Individual snap arm portion and curved portions.
The rotor plate 6 is symmetrically arranged in two snap arm portions of " u "-shaped plate 3 by rotating shaft 8, and is located at " u "-shaped
The lower section of the fixed plate 4 in two snap arm portions of plate 3；The inner lower section of rotor plate 6 and outer end are respectively arranged below 7 He of limited location bar
Rubber elastomer 9；Level height of the level height of gag lever post 7 higher than rotating shaft 8；Under the outer end of rubber elastomer 9 and rotor plate 6
The contact of square top pressure, makes the inner lower section top pressure of rotor plate 6 on gag lever post 7.The inner end of rotor plate 6 is plugged and connected with anti-skidding
Cap 5, for contacting tubulose metallic structures 15.
Two pipe clamp fixture monomers arranged side by side are connected with each other by connecting plate 13, and connecting plate 13 is fixed in 3 arc of " u "-shaped plate
In the fixed plate 4 in portion.
Multiple spiral conducting rods 14 pass perpendicularly through connecting plate 13, and are threadedly coupled with the composition of connecting plate 13；Spiral conducting rod
14 top is connected with limiting gasket 11, and spring 12 is socketed on spiral conducting rod 14, and is located at limiting gasket 11 and connecting plate
Between 13.The top and bottom of spiral conducting rod 14 is respectively arranged with rotating handles and augers.
Anode block installing plate 10 is connected between two pipe clamp fixture monomers arranged side by side；The two of the anode block installing plate 10
End is respectively and fixedly connected in the fixed plate 4 in 3 snap arm portion of " u "-shaped plate.Sacrificial anode 1 is connected with the anode block installing plate 10；It is excellent
Selection of land, sacrificial anode 1 are connected with anode block installing plate 10 by the iron core 2 of casting is integrally formed with which.
" u "-shaped plate 3, fixed plate 4, rotor plate 6, gag lever post 7, rotating shaft 8 and connecting plate 13 are carbon steel material；The spiral is led
Electric pole 14 is high-strength steel material；The anti-slip cap 5 is polyurethane material.
The course of work of the present utility model is as follows：
Suitable sacrificial anode 1 is selected according to requirement of engineering, sacrificial anode 1 is fixed by bolts to into anode block installing plate 10
On, the two ends of anode block installing plate 10 are fixed by bolts in the fixed plate 4 in 3 snap arm portion of " u "-shaped plate.
When being installed, sacrificial anode pipe clamp grip device is placed in above tubular metal structure thing 15, rotor plate 6 it is anti-
The sliding contact tubulose of cap 5 metallic structures 15, in this position, rubber elastomer 9 keeps 6 top pressure of rotor plate on gag lever post 7, rubber
Elastomer 9 is not deformed upon.
Then sacrificial anode pipe clamp grip device is pushed down on, moves up 6 the inner of rotor plate, now rubber elastomer
9 are rotated the compression of 6 lower end of plate, continue to press on sacrificial anode pipe clamp grip device until the contact spiral of tubular metal structure thing 15 is led
The augers position of 14 bottom of electric pole, now rubber elastomer 9 unclamp, rotor plate 6 is pushed back again to be held out against in gag lever post 7
On；
Downwards turn rotary handle makes the augers of 14 bottom of spiral conducting rod promote tubular metal structure thing 15 to turning
6 direction of dynamic plate is moved, until rotor plate 6 and spiral conducting rod 14 securely fix tubular metal structure thing 15, now, 12 quilt of spring
Compression makes to loosen between spiral conducting rod 14 and tubular metal structure thing 15；In the process, anti-slip cap 5 can prevent from rotating
Plate 6 is moved relative to tubular metal structure thing 15；
Continue downward turn spiral conducting rod 14, until the augers of 14 bottom of spiral conducting rod breaks tubular metal knot
The coating of structure thing 15 directly and 15 body contacts of tubular metal structure thing, the good electrical connection of formation；Meanwhile, spiral conducting rod 14
The steadiness between sacrificial anode pipe clamp grip device and tubular metal structure thing 15 can also be strengthened；Both holdings are good to be electrically connected
Connect.
During dismounting, first, reverse turn spiral conducting rod 14 so as to depart from tubular metal structure thing 15；Continue reversely to revolve
Dynamic spiral conducting rod 14 is to initial position；Then, the outer end of rotor plate 6 is pulled down, moves up 6 the inner of rotor plate, together
When, pull up sacrificial anode pipe clamp grip device, you can pulled down.
Claims (10)
1. a kind of sacrificial anode pipe clamp grip device, for the Fast Installation sacrificial anode (1) on tubular metal structure thing (15),
It is characterized in that：The device includes pipe clamp fixture monomer, connecting plate (13) and spiral conducting rod (14)；
At least two pipe clamp fixture monomers constitute a tubular space with opening with connecting plate (13), and the space can accommodate tubulose
Metallic structures (15)；
Each pipe clamp fixture monomer at least includes " u "-shaped plate (3) and rotor plate (6), and rotor plate (6) is arranged on opening for " u "-shaped plate (3)
At mouthful, tubulose metallic structures (15) is controllably fixed；
Multiple spiral conducting rods (14) pass perpendicularly through connecting plate (13), and are threadedly coupled with connecting plate (13) composition；
Sacrificial anode (1) is installed between the pipe clamp fixture monomer of two outermost ends.
2. sacrificial anode pipe clamp grip device according to claim 1, it is characterised in that：In pipe clamp fixture monomer, two
The " u "-shaped plate (3) being set up in parallel is fixedly connected with each other by fixed plate (4), and fixed plate (4) is respectively positioned at two cards of " u "-shaped plate (3)
Arm and curved portions.
3. sacrificial anode pipe clamp grip device according to claim 1, it is characterised in that：The pipe clamp fixture monomer enters one
Step includes fixed plate (4), anti-slip cap (5), gag lever post (7), rotating shaft (8) and rubber elastomer (9), wherein：
The rotor plate (6) is symmetrically arranged in two snap arm portions of " u "-shaped plate (3) by rotating shaft (8), and is located at " U "
The lower section of the fixed plate (4) in two snap arm portions of shape plate (3)；The inner lower section of rotor plate (6) and outer end have been respectively arranged below
Gag lever post (7) and rubber elastomer (9)；Rubber elastomer (9) is contacted with top pressure below the outer end of rotor plate (6), makes rotor plate
(6) inner lower section top pressure is on gag lever post (7)；The inner end of rotor plate (6) is plugged and connected with anti-slip cap (5).
4. sacrificial anode pipe clamp grip device according to claim 1, it is characterised in that：The pipe clamp fixture monomer passes through
Connecting plate (13) is connected with each other, and connecting plate (13) is fixed in the fixed plate (4) of " u "-shaped plate (3) curved portions.
5. sacrificial anode pipe clamp grip device according to claim 1, it is characterised in that：The spiral conducting rod (14)
Top is connected with limiting gasket (11), and spring (12) is socketed on spiral conducting rod (14), and is located at limiting gasket (11) and connects
Between fishplate bar (13)；The top and bottom of spiral conducting rod (14) is respectively arranged with rotating handles and augers.
6. sacrificial anode pipe clamp grip device according to claim 1, it is characterised in that：The pipe clamp fixture of two outermost ends
Anode block installing plate (10) is connected between monomer；The two ends of the anode block installing plate (10) are respectively and fixedly connected to " u "-shaped plate (3)
In the fixed plate (4) in snap arm portion；Sacrificial anode (1) is connected with the anode block installing plate (10).
7. sacrificial anode pipe clamp grip device according to claim 6, it is characterised in that：The sacrificial anode (1) passes through
The iron core (2) that casting is integrally formed with which is connected with anode block installing plate (10).
8. sacrificial anode pipe clamp grip device according to claim 1, it is characterised in that：" u "-shaped plate (3), rotor plate (6)
It is carbon steel material with connecting plate (13)；The spiral conducting rod (14) is high-strength steel material.
9. sacrificial anode pipe clamp grip device according to claim 3, it is characterised in that：The fixed plate (4), gag lever post
And rotating shaft (8) is carbon steel material (7).
10. sacrificial anode pipe clamp grip device according to claim 3, it is characterised in that：The anti-slip cap (5) is poly- ammonia
Ester material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161657.7U CN206127426U (en) | 2016-10-25 | 2016-10-25 | Sacrificial anode pipe strap fixture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161657.7U CN206127426U (en) | 2016-10-25 | 2016-10-25 | Sacrificial anode pipe strap fixture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206127426U true CN206127426U (en) | 2017-04-26 |
Family
ID=58575775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621161657.7U Active CN206127426U (en) | 2016-10-25 | 2016-10-25 | Sacrificial anode pipe strap fixture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206127426U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502897A (en) * | 2017-07-26 | 2017-12-22 | 中国海洋石油总公司 | No-welding sea pipe sacrificial anode device |
| CN108893745A (en) * | 2018-06-27 | 2018-11-27 | 中国船舶重工集团公司第七〇九研究所 | Replaceable sacrificial anode device and its replacing options |
| CN113278978A (en) * | 2021-05-12 | 2021-08-20 | 中国石油大学(华东) | Method for protecting inner wall of water injection well casing by sacrificial anode |
| WO2021203184A1 (en) * | 2020-04-09 | 2021-10-14 | Petróleo Brasileiro S.A. - Petrobras | Gravity-contact sacrificial anode |
-
2016
- 2016-10-25 CN CN201621161657.7U patent/CN206127426U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502897A (en) * | 2017-07-26 | 2017-12-22 | 中国海洋石油总公司 | No-welding sea pipe sacrificial anode device |
| CN108893745A (en) * | 2018-06-27 | 2018-11-27 | 中国船舶重工集团公司第七〇九研究所 | Replaceable sacrificial anode device and its replacing options |
| WO2021203184A1 (en) * | 2020-04-09 | 2021-10-14 | Petróleo Brasileiro S.A. - Petrobras | Gravity-contact sacrificial anode |
| CN113278978A (en) * | 2021-05-12 | 2021-08-20 | 中国石油大学(华东) | Method for protecting inner wall of water injection well casing by sacrificial anode |
| CN113278978B (en) * | 2021-05-12 | 2022-11-04 | 中国石油大学(华东) | Sacrificial anode protection method for inner wall of water injection well casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180214 Address after: 266071 room B, room B, No. 1, intelligence island road, Qingdao hi tech Zone, Shandong Patentee after: Qingdao CISRI Nanogram Detection Protection Technology Co., Ltd. Address before: 266071 room B, room B, No. 1, intelligence island road, Qingdao hi tech Zone, Shandong Co-patentee before: CISRI Qingdao Marine Corrosion Institute Patentee before: Qingdao CISRI Nanogram Detection Protection Technology Co., Ltd. |