CN103834949A - Multifunctional fast installation hoop and usage method thereof - Google Patents
Multifunctional fast installation hoop and usage method thereof Download PDFInfo
- Publication number
- CN103834949A CN103834949A CN201410063097.0A CN201410063097A CN103834949A CN 103834949 A CN103834949 A CN 103834949A CN 201410063097 A CN201410063097 A CN 201410063097A CN 103834949 A CN103834949 A CN 103834949A
- Authority
- CN
- China
- Prior art keywords
- jig
- conducting rod
- spiral conducting
- guide plate
- hoop
- 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
Images
Abstract
The invention relates to a multifunctional fast installation hoop and a usage method thereof. The hoop comprises two U-shaped clamps (1), the two clamps (1) are fixed by a fixed plate (2), a clearance is formed between the two clamps (1), rotating plates (3) which can rotate around a rotating axis (5) are respectively arranged on the open ends of the clamps, antiskid caps (4) are arranged on the external ends of the rotating plates (3), an elastomer (15) is embedded below the rotating axis (5) between the two clamps (1), and the internal ends of the rotating plates (3) are elastically contacted with the elastomer (15); three guide plates (10) which are arranged in a triangle manner are arranged on the arc-shaped ends of the clamps (1), and are electrically connected with the clamps (1). The multifunctional fast installation hoop is simple in structure, convenient to use, the underwater construction cost can be greatly lowered, the underwater construction workload can be decreased, and the working efficiency can be improved.
Description
Technical field
The present invention relates to marine metal aseptic technic field, is a kind of annex of the anticorrosion middle use of marine metal, particularly a kind of multi-functional Quick-installment hoop and using method thereof.
Background technology
The marine metal works such as ocean platform, subsea pipeline, harbor work's harbour conventionally adopt cathode protection measure to prevent corrosion failure in severe marine corrosion environment.Adopt galvanic protection marine metal works to be protected to the underwater construction that just relates to cathodic protector.Galvanic protection is divided into impressed current method and sacrificial anode protection, and its principle is identical, all can apply according to the specific operation condition of corrosive environments different in Practical Project and protected body and technology, economic two kinds of methods of consideration.While adopting impressed current method to protect, reference electrode, attached cable, fixed negative pole point need to be installed under water; While adopting sacrificial protection, if can not complete the welding of sacrificial anode in the time of plant construction, need to weld under water sacrificial anode.Due to circumstance complication under ocean water, underwater construction working condition harshness, technical difficulty is large, and has very large danger, and underwater operation personnel's safety is difficult to ensure.And underwater construction need to be employed the multiple cooperation of marine equipment under water work compound; construction work cost is very high; especially for the galvanic protection of the metallic structures in deep-sea; along with increasing construction costs, the depth of water sharply rises; install and exceed tens times of even hundreds of times than land, bring heavy economical load to enterprise.
In the prior art, be applied to the multi-functional Quick-installment hoop in marine metal aseptic technic field, have not been reported so far.
For above-mentioned situation, present inventor has researched and developed a kind of simple in structure, easy to use, significantly reduces underwater construction cost, reduces underwater construction workload, multi-functional Quick-installment hoop and the using method thereof of increasing work efficiency.
Summary of the invention
The object of the invention is to overcome the shortcoming existing in prior art, provide a kind of simple in structure, easy to use, significantly reduce underwater construction cost, reduce underwater construction workload, the multi-functional Quick-installment hoop of one and the using method thereof of increasing work efficiency.This clip possesses lift-launch reference electrode, carries sacrificial anode, attached cable, the several functions such as fixed negative pole point.It is for realizing the galvanic protection rapid construction of marine metal works; reduce workload and settling time that underwater cathode protection device is installed; reduce installation cost and installation risk, can more effectively realize the galvanic protection to marine metal works, make it avoid corrosion failure.
For achieving the above object, the present invention is achieved in that
A kind of multi-functional Quick-installment hoop, comprise that two U-shaped 1, two jigs 1 of jig are fixed by retaining plate 2 and the two between form space,
The opening end of jig 1 arranges respectively 5 rotor plates 3 that rotate around the shaft, and the outer end of rotor plate 3 is that rotating shaft 5 belows between 4, two jigs 1 of anti-slip cap are embedded with elastomerics 15, and the inside end of rotor plate 3 and elastomerics 15 are Elastic Contact; The arc end of jig 1 is provided with the guide plate 10 that three isosceles triangles are arranged, and between each guide plate 10 and jig 1, is electrically connected.
On each guide plate 10, be disposed with rotary handle 12, spiral conducting rod 7, limiting gasket 8 and spring 9; The both sides of the spiral conducting rod 7 on guide plate 10 placed in the middle are provided with terminal stud 11; On spiral conducting rod 7 on both sides guide plate 10, be provided with copper conductor 13.
The opening end of jig 1 arranges respectively gag lever post 6, and between gag lever post 6 and jig 1, for being fixedly connected with, between described rotating shaft 5 and jig 1, for axle is connected, the outer end of rotor plate 3 is plugged and connected with anti-slip cap 4.
The inside end top press contacts of one side of described elastomerics 15 and rotor plate 3, elastomerics 15 is pressed on gag lever post 6 top, top of rotor plate 3, and rotor plate 3 is positioned at the below of retaining plate 2.
Described retaining plate 2 is positioned at the side of the top jig 1 of rotor plate 3, for carrying reference electrode or sacrificial anode, attached cable or negative electrode point.
Described guide plate 10 is two-layer carbon steel sheet, between two-layer carbon steel sheet, has space.
Between described spiral conducting rod 7 and rotary handle 12, be fixedly connected with, formed T character form structure; Spring 9 is socketed on spiral conducting rod 7, and limiting gasket 8 is fixed on spiral conducting rod 7, and one end of spring 9 withstands on guide plate 10, and the other end withstands in limiting gasket 8, and spiral conducting rod 7 is threaded with the middle part of guide plate 10.
The end of described spiral conducting rod 7 is thimble, and thimble is auger drill head, and thimble and spiral conducting rod 7 are one-body molded during fabrication, and spiral conducting rod 7 is through guide plate 10 and make thimble be exposed to the outside of guide plate 10.
Spiral conducting rod 7 both sides of guide plate 10 placed in the middle are provided with terminal stud 11, between terminal stud 11 and guide plate 10 placed in the middle, are threaded; The spiral conducting rod 7 of the guide plate 10 of both sides is provided with copper conductor 13, and one end of copper conductor 13 is fixed on spiral conducting rod 7, and the other end extends and rides on jig 1, for strengthening the electroconductibility between spiral conducting rod 7 and jig 1.
Described jig 1, retaining plate 2, rotor plate 3, rotary handle 12, gag lever post 6, rotating shaft 5 are carbon steel; Described spiral conducting rod 7 is high-strength steel; Described anti-slip cap 4 is urethane, and elastomerics 15 is rubber.
The using method of multi-functional Quick-installment hoop, sequentially comprises the steps:
While installation:
A) opening end of clip is placed in above tubular metal works 14 to be connected, the opening end of jig 1 contacts the top of tubular metal works 14 with the anti-slip cap 4 of rotor plate 3;
B) promote jig 1 downwards and make rotor plate 3 to the interior sideway swivel of jig 1, now elastomerics 15 is rotated plate 3 compression sets; Continue to promote jig 1 until tubular metal works 14 contacts the thimble position of spiral conducting rod 7 bottoms, now elastomerics 15 resiliences, rotor plate 3 is pushed back again to be held out against on gag lever post 6;
C) turn rotary handle 12 makes the thimble promotion metallic structures 14 of spiral conducting rod 7 bottoms move until rotor plate 3 and thimble are firmly fixed tubulose metallic structures 14 to rotor plate 3 directions downwards;
D) downward turn rotary handle 12, the coating that makes spiral conducting rod 7 break tubular metal works 14 directly contacts with tubular metal works 14 bodies, now continue turn rotary handle 12, form good electrical connection until the auger drill head on spiral conducting rod 7 tops can pierce metallic structures 14 bodies;
While dismounting:
E) first reverse turn rotary handle 12, makes spiral conducting rod 7 depart from tubular metal works 14; Then oppositely turn rotary handle 12, to jig 1 dome end position, now promotes jig 1 both sides rotor plate 3 to the interior sideway swivel of jig 1, holds rotary handle 12 and upwards pulls jig 1, can pull down clip.
In the residing position of step a), elastomerics 15 keeps rotor plate 3 to be pressed on gag lever post 6, and deformation does not occur elastomerics 15.
In step c) process, the anti-slip cap 4 of rotor plate 3 is tightly against metallic structures 14, to prevent that clip from moving with respect to metallic structures 14; After step c completes, compressed the making of spring 9 can not be become flexible between rotary handle 12 and metallic structures 14.
In the time carrying reference electrode or sacrificial anode, attached cable or negative electrode point, one of comprise the steps:
While carrying sacrificial anode, the iron core of sacrificial anode is welded on retaining plate 2 or jig 1 in advance; Sacrificial anode is electrically connected by the guide plate 10 on jig 1 and two copper conductors 13 and spiral conducting rod 7, and spiral conducting rod 7 is electrically connected by auger drill head and metallic structures 14;
While carrying reference electrode, reference electrode is fixed on retaining plate 2 in advance, then clip is arranged on metallic structures 14, reference electrode can be tested the current potential of metallic structures 14 around;
When attached cable, cable is fixed on retaining plate 2 in advance, then clip is arranged on metallic structures 14, adopt multiple clips can be by cable along metallic structures 14 specified location that is laid in;
When fixed negative pole point, cathode cable is connected with the terminal stud 11 on clip in advance, then clip is arranged on to metallic structures 14 appointed part, now cathode cable is electrically connected by terminal stud 11 and jig 1, and jig 1 is electrically connected by guide plate 10 and two copper conductors 13 and spiral conducting rod 7, spiral conducting rod 7 is electrically connected by auger drill head and metallic structures 14.
Beneficial effect of the present invention is:
Simple in structure, easy to use, significantly reduce underwater construction cost, reduce underwater construction workload, the multi-functional Quick-installment hoop of one and the using method thereof of increasing work efficiency.This clip possesses lift-launch reference electrode, carries sacrificial anode, attached cable, the several functions such as fixed negative pole point.It is for realizing the galvanic protection rapid construction of marine metal works; reduce workload and settling time that underwater cathode protection device is installed; reduce installation cost and installation risk, can more effectively realize the galvanic protection to marine metal works, make it avoid corrosion failure.
It is convenient that this clip is installed, and can be fixed on fast under water on tubulose metallic structures, only needs frogman or ROV(underwater robot) can complete construction.
This clip is of many uses; possesses lift-launch reference electrode; carry sacrificial anode; attached cable; the several functions such as fixed negative pole point; can realize the installation under water of multiple marine metal works cathodic protector; as ocean platform, subsea pipeline, harbor work's harbour etc.; reduce workload and the settling time of underwater construction; in deep-marine-environment, can adopt ROV construction; reduce installation cost and installation risk, can more effectively realize the galvanic protection of marine metal works, made it avoid corrosion failure.
Brief description of the drawings
Fig. 1 is the structural representation of multi-functional Quick-installment hoop of the present invention.
Fig. 2 is the vertical view of multi-functional Quick-installment hoop in Fig. 1.
Fig. 3 is the sectional view of multi-functional Quick-installment hoop A-A part in Fig. 2.
Fig. 4 is the front view of multi-functional Quick-installment hoop in Fig. 1.
Fig. 5 is the working state schematic representation of multi-functional Quick-installment hoop in Fig. 1.
Reference numeral
1 jig 2 retaining plates
3 rotor plate 4 anti-slip cap
5 rotating shaft 6 gag lever posts
7 spiral conducting rod 8 limiting gasket
9 spring 10 guide plates
11 terminal stud 12 rotary handles
13 copper conductor 14 tubular metal works
15 elastomericss
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
As Figure 1-Figure 5, the structural representation that Fig. 1 is multi-functional Quick-installment hoop of the present invention; Fig. 2 is vertical view; Fig. 3 is the sectional view of A-A part in Fig. 2; Fig. 4 is front view; Fig. 5 is the working state schematic representation of multi-functional Quick-installment hoop.
As shown in Figure 1, multi-functional Quick-installment hoop of the present invention comprises two U-shaped board tools 1, and both are welded and fixed together by retaining plate 2, between two jigs 1, have formed cavity structure.
Wherein, the lower end of jig 1 is provided with rotating shaft 5 and gag lever post 6,, between gag lever post 6 and jig 1, be fixedly connected with, between rotating shaft 5 and jig 1, axle is connected, and is connected with rotor plate 3 in rotating shaft 5, and the end of rotor plate 3 is plugged and connected with anti-slip cap 4.Inside rotating shaft 5 belows of jig 1 lower end are embedded with rubber elastomer 15, top, the bottom press contacts of a side of rubber elastomer 15 and rotor plate 3, and rubber elastomer 15 is pressed on gag lever post 6 top, top of rotor plate 3.
Retaining plate 2 is positioned at the side of the top jig 1 of rotor plate 3, and number is two, for being welded and fixed reference electrode or sacrificial anode or cable or negative electrode point.What the top of retaining plate 2 was fixed is provided with three guide plates 10 that are isosceles triangle arrangement, guide plate 10 is two-layer carbon steel sheet, between two-layer carbon steel sheet, there is space, on guide plate 10, be provided with rotary handle 12, spiral conducting rod 7, limiting gasket 8 and spring 9, between spiral conducting rod 7 and rotary handle 12, be fixedly connected with, formed T character form structure; Spring 9 is socketed on spiral conducting rod 7, and limiting gasket 8 is fixed on spiral conducting rod 7, and one end of spring 9 withstands on guide plate 10, and the other end withstands in limiting gasket 8, and spiral conducting rod 7 is threaded with the middle part of guide plate 10.The end of spiral conducting rod 7 is provided with thimble, and thimble is auger drill head, and thimble and spiral conducting rod 7 are one-body molded during fabrication, and spiral conducting rod 7 is through guide plate 10 and make thimble be exposed to the outside of guide plate 10.
The both sides of the spiral conducting rod 7 on a placed in the middle guide plate 10 are provided with terminal stud 11, between terminal stud 11 and a guide plate 10 placed in the middle, are threaded.On spiral conducting rod 7 on the guide plate 10 of both sides, be provided with copper conductor 13, on the fixing spiral conducting rod 7 in one end of copper conductor 13, the other end extends and rides on jig 1, for strengthening the electroconductibility between spiral conducting rod 7 and jig 1.
Jig 1, retaining plate 2, rotor plate 3, rotary handle 12, gag lever post 6, rotating shaft 5 are carbon steel material; Spiral conducting rod 7 is high-strength steel material; Anti-slip cap 4 is urethane material.
The using method of the multi-functional Quick-installment hoop of the present invention, comprises the steps:
A) while installation, Quick-installment hoop is placed in above tubular metal works 14, and the upper part of the anti-slip cap 4 contacting metal works 14 of the bottom of jig 1 and rotor plate 3, in this position, rubber elastomer 15 keeps rotor plate 3 to be pressed on gag lever post 6, and deformation does not occur rubber elastomer 15;
B) promoting jig 1 downwards makes rotor plate 3 to the interior sideway swivel of jig 1, now rubber elastomer 15 is rotated plate 3 and compresses, continue to promote jig 1 until tubular metal works 14 contacts the thimble position of spiral conducting rod 7 bottoms, now rubber elastomer 15 resiliences, rotor plate 3 is pushed back again to be held out against on gag lever post 6;
C) turn rotary handle 12 makes the thimble promotion metallic structures 14 of spiral conducting rod 7 bottoms move until rotor plate 3 and thimble are firmly fixed tubular metal and live works 14 to rotor plate 3 directions downwards, and in this process, anti-slip cap 4 can prevent that Quick-installment hoop from moving with respect to metallic structures 14; Now, compressed the making of spring 9 can not be become flexible between rotary handle 12 and works 14;
D) downward turn rotary handle 12, the coating that makes spiral conducting rod 7 break tubular metal works 14 directly contacts with tubular metal works 14 bodies, now continue turn rotary handle 12, until the auger drill head on spiral conducting rod 7 tops pierces metallic structures 14 bodies and forms good electrical connection, the steadiness that spiral conducting rod 7 also can be strengthened between Quick-installment hoop and tubular structure thing 14 simultaneously, keeps both good electrical connections.
While being welded and fixed reference electrode, sacrificial anode, cable or negative electrode point, comprise the steps:
While carrying sacrificial anode, the iron core of sacrificial anode can be welded in advance on retaining plate 2 or jig 1; Sacrificial anode is electrically connected with spiral conducting rod 7 by the guide plate 10 on jig 1 and two copper conductors 13, and spiral conducting rod 7 is electrically connected by auger drill head and metallic structures 14, like this, sacrificial anode and metallic structures 14 have just formed good electrical connection, reach the object of galvanic protection by sea return;
While carrying reference electrode, reference electrode is fixed on retaining plate 2 in advance, then Quick-installment hoop is arranged on metallic structures 14, reference electrode can be tested the current potential of metallic structures 14 around;
When attached cable, cable is fixed on retaining plate 2 in advance, then Quick-installment hoop is arranged on metallic structures 14, adopt multiple Quick-installment hoops cable can be laid in and formulate position along metallic structures 14;
When fixed negative pole point, cathode cable is connected with the terminal stud 11 on Quick-installment hoop in advance, then Quick-installment hoop is arranged on to metallic structures 14 appointed part, now cathode cable is electrically connected by terminal stud 11 and jig 1, and jig 1 is electrically connected by guide plate 10 and two copper conductors 13 and spiral conducting rod 7, spiral conducting rod 7 is electrically connected by auger drill head and metallic structures 14, cathode cable and metallic structures 14 have just formed good electrical connection like this, reach the object of quick fixed negative pole point.
When dismounting, while comprising the steps: multi-functional Quick-installment hoop dismounting, first oppositely turn rotary handle 12, makes spiral conducting rod 7 depart from metallic structures 14; Then continue reverse turn rotary handle 12 to jig 1 dome end position, now promote jig 1 both sides rotor plate 3 to the interior sideway swivel of jig 1, hold rotary handle 12 and upwards pull jig 1, multi-functional Quick-installment hoop can be pulled down.
Data comparison: existing pipeline is 500 meters with installation of sacrifice anode under shallow water, and filling a sacrificial anode every 10-15 meter ampere is example, is compared as follows:
Advantage of the present invention is, simple in structure, easy to use, significantly reduces underwater construction cost, reduces underwater construction workload, the multi-functional Quick-installment hoop of one and the using method thereof of increasing work efficiency.This clip possesses lift-launch reference electrode, carries sacrificial anode, attached cable, the several functions such as fixed negative pole point.It is for realizing the galvanic protection rapid construction of marine metal works; reduce workload and settling time that underwater cathode protection device is installed; reduce installation cost and installation risk, can more effectively realize the galvanic protection to marine metal works, make it avoid corrosion failure.It is convenient that this clip is installed, and can be fixed on fast under water on tubulose metallic structures, only needs frogman or ROV(underwater robot) can complete construction.This clip is of many uses, possesses lift-launch reference electrode, carries sacrificial anode, attached cable, the several functions such as fixed negative pole point.Can realize the installation under water of multiple marine metal works cathodic protector; as ocean platform, subsea pipeline, harbor work's harbour etc.; reduce workload and the settling time of underwater construction; in deep-marine-environment, can adopt ROV construction; installation cost and installation risk are reduced; can more effectively realize the galvanic protection of marine metal works, make it avoid corrosion failure.
Claims (14)
1. a multi-functional Quick-installment hoop, comprises two U-shaped jigs (1), two jigs (1) by retaining plate (2) fixing and the two between form space, it is characterized in that,
The opening end of jig (1) arranges respectively around the shaft the rotor plate (3) that rotate (5), the outer end of rotor plate (3) is anti-slip cap (4), rotating shaft (5) below between two jigs (1) is embedded with elastomerics (15), and the inside end of rotor plate (3) and elastomerics (15) are Elastic Contact; The arc end of jig (1) is provided with the guide plate (10) that three isosceles triangles are arranged, and between each guide plate (10) and jig (1), is electrically connected.
2. Quick-installment hoop as claimed in claim 1, is characterized in that, is disposed with rotary handle (12), spiral conducting rod (7), limiting gasket (8) and spring (9) on each guide plate (10); The both sides of the spiral conducting rod (7) on guide plate (10) placed in the middle are provided with terminal stud (11); On spiral conducting rod (7) on both sides guide plate (10), be provided with copper conductor (13).
3. Quick-installment hoop as claimed in claim 1, it is characterized in that, the opening end of jig (1) arranges respectively gag lever post (6), between gag lever post (6) and jig (1) for being fixedly connected with, between described rotating shaft (5) and jig (1), for axle is connected, the outer end of rotor plate (3) is plugged and connected with anti-slip cap (4).
4. Quick-installment hoop as claimed in claim 1, it is characterized in that, the inside end top press contacts of one side of described elastomerics (15) and rotor plate (3), it is upper that elastomerics (15) makes the top, top of rotor plate (3) be pressed in gag lever post (6), and rotor plate (3) is positioned at the below of retaining plate (2).
5. Quick-installment hoop as claimed in claim 1, is characterized in that, described retaining plate (2) is positioned at the side of the top jig (1) of rotor plate (3), for carrying reference electrode or sacrificial anode, attached cable or negative electrode point.
6. Quick-installment hoop as claimed in claim 1, is characterized in that, described guide plate (10) is two-layer carbon steel sheet, between two-layer carbon steel sheet, has space.
7. Quick-installment hoop as claimed in claim 2, is characterized in that, between described spiral conducting rod (7) and rotary handle (12), is fixedly connected with, and has formed T character form structure; Spring (9) is socketed on spiral conducting rod (7), limiting gasket (8) is fixed on spiral conducting rod (7), it is upper that one end of spring (9) withstands on guide plate (10), and it is upper that the other end withstands on limiting gasket (8), and spiral conducting rod (7) is threaded with the middle part of guide plate (10).
8. Quick-installment hoop as claimed in claim 1, it is characterized in that, the end of described spiral conducting rod (7) is thimble, thimble is auger drill head, thimble and spiral conducting rod (7) are one-body molded during fabrication, and spiral conducting rod (7) is through guide plate (10) and make thimble be exposed to the outside of guide plate (10).
9. Quick-installment hoop as claimed in claim 1, is characterized in that, spiral conducting rod (7) both sides of guide plate (10) placed in the middle are provided with terminal stud (11), between terminal stud (11) and guide plate (10) placed in the middle, is threaded; The spiral conducting rod (7) of the guide plate (10) of both sides is provided with copper conductor (13), one end of copper conductor (13) is fixed on spiral conducting rod (7), the other end extends and rides over jig (1) above, for strengthening the electroconductibility between spiral conducting rod (7) and jig (1).
10. Quick-installment hoop according to claim 1, is characterized in that, described jig (1), retaining plate (2), rotor plate (3), rotary handle (12), gag lever post (6), rotating shaft (5) are carbon steel; Described spiral conducting rod (7) is high-strength steel; Described anti-slip cap (4) is urethane, and elastomerics (15) is rubber.
The using method of 11. 1 kinds of multi-functional Quick-installment hoops as described in one of claim 1-10, is characterized in that, sequentially comprises the steps:
While installation:
A) opening end of clip is placed in to tubular metal works (14) to be connected above, the anti-slip cap (4) of the opening end of jig (1) and rotor plate (3) contacts the top of tubular metal works (14);
B) promote jig (1) downwards and make rotor plate (3) to the interior sideway swivel of jig (1), now elastomerics (15) is rotated plate (3) compression set; Continue to promote jig (1) until tubular metal works (14) contacts the thimble position of spiral conducting rod (7) bottom, now elastomerics (15) resilience, rotor plate (3) is pushed back again to be held out against on gag lever post (6);
C) turn rotary handle (12) makes the thimble promotion metallic structures (14) of spiral conducting rod (7) bottom move until rotor plate (3) and thimble are firmly fixed tubulose metallic structures (14) to rotor plate (3) direction downwards;
D) downward turn rotary handle (12), the coating that makes spiral conducting rod (7) break tubular metal works (14) directly contacts with tubular metal works (14) body, now continue turn rotary handle (12), form good electrical connection until the auger drill head on spiral conducting rod (7) top can pierce metallic structures (14) body;
While dismounting:
E) first reverse turn rotary handle (12), makes spiral conducting rod (7) depart from tubular metal works (14); Then oppositely turn rotary handle (12), to jig (1) dome end position, now promotes jig (1) both sides rotor plates (3) to the interior sideway swivel of jig (1), holds rotary handle (12) and upwards pulls jig (1), can pull down clip.
12. using method as claimed in claim 11, is characterized in that, in the residing position of step a), it is upper that elastomerics (15) keeps rotor plate (3) to be pressed on gag lever post (6), and deformation does not occur elastomerics (15).
13. using method as claimed in claim 11, is characterized in that, in step c) process, the anti-slip cap (4) of rotor plate (3) is tightly against metallic structures (14), mobile with respect to metallic structures (14) to prevent clip; After step c) completes, compressed the making of spring (9) can not be become flexible between rotary handle (12) and metallic structures (14).
14. using method as claimed in claim 11, is characterized in that, in the time carrying reference electrode or sacrificial anode, attached cable or negative electrode point, one of comprise the steps:
While carrying sacrificial anode, the iron core of sacrificial anode is welded on retaining plate (2) or jig (1) in advance; Sacrificial anode is by the guide plate (10) on jig (1) and two copper conductors (13) and spiral conducting rod (7) electrical connection, and spiral conducting rod (7) is by auger drill head and metallic structures (14) electrical connection;
While carrying reference electrode, reference electrode is fixed on to retaining plate (2) in advance upper, then clip is arranged on to metallic structures (14) upper, reference electrode can be tested the current potential of metallic structures (14) around;
When attached cable, cable is fixed on to retaining plate (2) in advance upper, then clip is arranged on to metallic structures (14) upper, adopt multiple clips can be by cable along metallic structures (14) specified location that is laid in;
When fixed negative pole point, cathode cable is connected with the terminal stud (11) on clip in advance, then clip is arranged on to metallic structures (14) appointed part, now cathode cable is by terminal stud (11) and jig (1) electrical connection, and jig (1) passes through guide plate (10) and two copper conductors (13) and spiral conducting rod (7) electrical connection, spiral conducting rod (7) is by auger drill head and metallic structures (14) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063097.0A CN103834949B (en) | 2014-02-24 | 2014-02-24 | A kind of multi-functional Quick-installment hoop and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063097.0A CN103834949B (en) | 2014-02-24 | 2014-02-24 | A kind of multi-functional Quick-installment hoop and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103834949A true CN103834949A (en) | 2014-06-04 |
| CN103834949B CN103834949B (en) | 2016-03-30 |
Family
ID=50798831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410063097.0A Active CN103834949B (en) | 2014-02-24 | 2014-02-24 | A kind of multi-functional Quick-installment hoop and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103834949B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278277A (en) * | 2014-09-28 | 2015-01-14 | 中国海洋石油总公司 | Sacrificial anode heap for rapidly repairing cathode protection |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4705331A (en) * | 1985-01-11 | 1987-11-10 | Wayne Graham & Associates International, Inc. | Subsea clamping apparatus |
| CN1726367A (en) * | 2002-12-14 | 2006-01-25 | 贝洱两合公司 | Clamp for fixing and connecting pipes |
| CN1997772A (en) * | 2004-06-29 | 2007-07-11 | 韦尔斯特里姆国际有限公司 | Corrosion protection apparatus and method |
| CN101268298A (en) * | 2005-06-03 | 2008-09-17 | A.雷蒙合伙企业 | Device for retaining at least one elongate article |
| JP2010138943A (en) * | 2008-12-09 | 2010-06-24 | Hellermann Tyton Co Ltd | Arrangement implement for member to be inserted |
| CN202118039U (en) * | 2011-06-13 | 2012-01-18 | 康斯博格汽车部件（无锡）有限公司 | Elastic clamping buckle |
| CN203159715U (en) * | 2013-03-25 | 2013-08-28 | 深圳市德润青华水下工程科技股份有限公司 | Sacrificial anode protection device for subsea pipeline |
-
2014
- 2014-02-24 CN CN201410063097.0A patent/CN103834949B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4705331A (en) * | 1985-01-11 | 1987-11-10 | Wayne Graham & Associates International, Inc. | Subsea clamping apparatus |
| CN1726367A (en) * | 2002-12-14 | 2006-01-25 | 贝洱两合公司 | Clamp for fixing and connecting pipes |
| CN1997772A (en) * | 2004-06-29 | 2007-07-11 | 韦尔斯特里姆国际有限公司 | Corrosion protection apparatus and method |
| CN101268298A (en) * | 2005-06-03 | 2008-09-17 | A.雷蒙合伙企业 | Device for retaining at least one elongate article |
| JP2010138943A (en) * | 2008-12-09 | 2010-06-24 | Hellermann Tyton Co Ltd | Arrangement implement for member to be inserted |
| CN202118039U (en) * | 2011-06-13 | 2012-01-18 | 康斯博格汽车部件（无锡）有限公司 | Elastic clamping buckle |
| CN203159715U (en) * | 2013-03-25 | 2013-08-28 | 深圳市德润青华水下工程科技股份有限公司 | Sacrificial anode protection device for subsea pipeline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278277A (en) * | 2014-09-28 | 2015-01-14 | 中国海洋石油总公司 | Sacrificial anode heap for rapidly repairing cathode protection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103834949B (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203728927U (en) | Quickly-installed sacrificial anode device for marine metalcorrosion prevention | |
| CN104278277A (en) | Sacrificial anode heap for rapidly repairing cathode protection | |
| CN206127426U (en) | Sacrificial anode pipe strap fixture device | |
| CN103774153B (en) | A kind of Novel steel pile tube sacrificial anode structure and installation method thereof | |
| CN103834949B (en) | A kind of multi-functional Quick-installment hoop and using method thereof | |
| CN211543813U (en) | Drift buoy | |
| CN105186189A (en) | Underwater sealed electric connector | |
| CN201317810Y (en) | Reference electrode capable of being replaced in water | |
| CN109338374B (en) | Cathode protection device | |
| EP2859134B1 (en) | Electrical connector for an anode | |
| CN203849201U (en) | Platform corrosion potential measuring device | |
| CN109457256B (en) | Carpet type sacrificial anode device for submarine pipeline cathode protection repair | |
| CN205141159U (en) | Flexible graphite ground net | |
| CN213519706U (en) | Mechanical on-off switch for underwater robot | |
| CN204997692U (en) | Underwater mating device positioning mechanism | |
| KR20130071757A (en) | Connecting device of mmo tubular anode for using electric corrosion protection | |
| CN203247309U (en) | Underwater welding-free pipe clamp type sacrificial anode mounting device | |
| CN202826744U (en) | Tool for composite insulator nameplate marking | |
| CN203760682U (en) | Rapid construction zinc clad steel grounding electrode | |
| CN105206951A (en) | Electrode connecting plate | |
| CN204905559U (en) | Under water with sealed electric connector | |
| CN211453907U (en) | Low-current grounding positioning device | |
| CN205188443U (en) | Portable potential detection device | |
| CN111029842B (en) | Underwater pressure-resistant feed cable connector | |
| KR200458601Y1 (en) | A cableless magnetic chuck for crane car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180208 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 entrepreneurship center of hi tech Industrial Development Zone, Shandong, Qingdao province 143-A Co-patentee before: CISRI Qingdao Marine Corrosion Institute Patentee before: Qingdao CISRI Nanogram Detection Protection Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |