CN201695089U - Bracelet-shaped sacrificial anode restoring equipment for seabed pipeline - Google Patents
Bracelet-shaped sacrificial anode restoring equipment for seabed pipeline Download PDFInfo
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- CN201695089U CN201695089U CN2010201213318U CN201020121331U CN201695089U CN 201695089 U CN201695089 U CN 201695089U CN 2010201213318 U CN2010201213318 U CN 2010201213318U CN 201020121331 U CN201020121331 U CN 201020121331U CN 201695089 U CN201695089 U CN 201695089U
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- pedestal
- sacrificial anode
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Abstract
The utility model provides bracelet-shaped sacrificial anode restoring equipment for a seabed pipeline, which comprises a base, fixed seal heads, hydraulic jacks and scale rulers. The base is a frame-shaped body formed by square steel and I-shaped steel, two pieces of I-shaped steel are respectively arranged at the two ends of the inner sides of two pieces of square steel, two fixed seal heads are respectively arranged on the square steel of the base, the scale rulers are arranged on the wall surfaces of the two outer sides of the square steel of the base, and the hydraulic jacks arranged on the square steel of the base are located between the two fixed seal heads. The bracelet-shaped sacrificial anode restoring equipment can be used for restoring the deformed seabed pipeline without any damage to the anode structure, is suitable for restoring bracelet-shaped anodes with any inner diameter, thickness and length, is particularly convenient for restoring the cooled and deformed anodes with the thickness of larger than 40mm, and can effectively lower the disqualification rate of the anode.
Description
Technical field
The utility model relates to a kind of submerged pipeline bracelet shape sacrificial anode prosthetic appliance.
Background technology
The collection of crude oil, Sweet natural gas and re-injection water that offshore oilfield is produced is defeated main by the seabed transport pipe.Pipeline is subjected to the heavy corrosion of corrosive deposits such as microorganism in the seabed; its long-term competent use protection against corrosion is very important link; the main method of considering coating and sacrificial anode Combined Protection of outer protection against corrosion protection of pipeline in engineering design; install and pipe laying construction for the ease of anodic, the sacrificial anode shaped design of pipeline is the bracelet type.After the casting of submerged pipeline bracelet shape sacrificial anode is finished,, cause the anode construction size to depart from original design requirement, cause certain difficulty for the anodic installation process owing to go out construction factors such as mold process and cooling.In addition, bracelet type anode is yielding in the casting process of cooling, and also the laying to anodic installation and pipeline brings difficulty.Therefore, must correct reparation to the finished product anode, make anode satisfy the design and installation requirement by the anode prosthetic appliance.
The utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that currently available products exists, and provide a kind of submerged pipeline bracelet shape sacrificial anode prosthetic appliance, can be used for the reparation behind the submerged pipeline bracelet type sacrificial anode size distortion, the antianode structure is without any damage, the submerged pipeline bracelet shape anodic that is fit to various internal diameters, thickness and length is repaired, when making things convenient for anode thickness greater than 40mm especially, the reparation after the cooling strain effectively reduces the anodic disqualification rate.
The purpose of this utility model is realized by following technical scheme.
The utility model submerged pipeline bracelet shape sacrificial anode prosthetic appliance is characterized in that, comprises pedestal 1, fixed seal head 2, whisky jack 3 and scale 4; This pedestal 1 is the frame body that is made of square steel 11 and joist steel 12, and two joist steel 12 lay respectively at two square steel, 11 inboard two ends; This fixed seal head 2 is two, lays respectively on the square steel 11 of pedestal 1; This scale 4 is positioned at 11 two outer side surfaces of pedestal 1 square steel; This whisky jack 3 is installed on pedestal 1 square steel 11, and between two fixed seal heads 2.
Aforesaid submerged pipeline bracelet shape sacrificial anode prosthetic appliance, wherein two walls up and down of pedestal 1 square steel 11 are respectively equipped with corresponding bolt hole 111.
Aforesaid submerged pipeline bracelet shape sacrificial anode prosthetic appliance, wherein fixed seal head 2 comprises that a horizontal end face that is made of two mutual vertical fixing of steel plate is supporter 21 and a plurality of trilateral gusset 22 of T font, the parallel steel plate of the supporter 21 that this horizontal end face is the T font and pedestal 1 by bolt 23 pass square steel about in the of 11 two corresponding bolts hole 111 of wall be fixed on the square steel 11 of pedestal 1, a plurality of trilateral gussets 22 equidistantly are fixed on horizontal end face and are on the supporter 21 of T font.
Aforesaid submerged pipeline bracelet shape sacrificial anode prosthetic appliance, wherein whisky jack 3 is more than one, these whisky jack 3 one ends are welded on the fixed seal head 2 that is positioned at pedestal 1 one ends, the other end is welded on section and is on the steel plate 31 of T font, and the steel plate 31 that this section is the T font is positioned on the square steel 11 of pedestal 1 both sides.
Aforesaid submerged pipeline bracelet shape sacrificial anode prosthetic appliance, one of them above whisky jack 3 one end equidistantly is welded on the supporter 21 and the side of pedestal 1 vertical steel backboard from gusset 22 of a fixed seal head 2, and the other end equidistantly is welded on section and is on the steel plate 31 of T font.
The beneficial effect of the utility model submerged pipeline bracelet shape sacrificial anode prosthetic appliance, be difficult to be installed in the outside surface of corresponding submerged pipeline because of the bracelet shape sacrificial anode of casting high temperature cooling process distortion, can bring great difficulty to offshore construction, the bracelet shape sacrificial anode of distortion is repaired by the utility model submerged pipeline bracelet shape sacrificial anode prosthetic appliance, operation is convenient, only need 2 to 3 people in 1 to 2 minute, can finish the repair again of the bracelet shape sacrificial anode size of distortion, and reparation precision height, bracelet shape sacrificial anode after the reparation is convenient to be installed to corresponding submerged pipeline outside surface, result of use ideal.The utility model submerged pipeline bracelet shape sacrificial anode prosthetic appliance is simple in structure, weight is light, floor space is little, therefore can convenient use under various construction operation environment.
Description of drawings:
Fig. 1 is the utility model one-piece construction synoptic diagram.
Fig. 2 is the utility model base construction synoptic diagram.
Fig. 3 is the utility model user mode synoptic diagram, shows submerged pipeline bracelet shape sacrificial anode is carried out internal diameter compression adjustment state.
Fig. 4 is the utility model user mode synoptic diagram, shows that submerged pipeline bracelet shape sacrificial anode is carried out the internal diameter stretching adjusts synoptic diagram.
Major label description in figure: 1 pedestal, 11 square steel, 111 bolts hole, 12 joist steel, 2 fixed seal heads, 21 supporters, 22 trilateral gussets, 23 bolts, 3 whisky jack, 31 sections become T font steel plate, 4 scales, 6 bracelet shape sacrificial anodes.
Embodiment
As shown in Figure 1 and Figure 2, the utility model submerged pipeline bracelet shape sacrificial anode prosthetic appliance is characterized in that, comprises pedestal 1, fixed seal head 2, whisky jack 3 and scale 4; This pedestal 1 is the frame body that is made of square steel 11 and joist steel 12, and two joist steel 12 lay respectively at two square steel, 11 inboard two ends; This fixed seal head 2 is two, lays respectively on the square steel 11 of pedestal 1; This scale 4 is positioned at 11 two outer side surfaces of pedestal 1 square steel; This whisky jack 3 is installed on pedestal 1 square steel 11, and between two fixed seal heads 2.
As shown in Figure 1 and Figure 2, the utility model submerged pipeline bracelet shape sacrificial anode prosthetic appliance, wherein, two walls up and down of this pedestal 1 square steel 11 are respectively equipped with corresponding bolt hole 111; This fixed seal head 2 comprises that a horizontal end face that is made of two mutual vertical fixing of steel plate is supporter 21 and a plurality of trilateral gusset 22 of T font, the parallel steel plate of the supporter 21 that this horizontal end face is the T font and pedestal 1 by bolt 23 pass square steel about in the of 11 two corresponding bolts hole 111 of wall be fixed on the square steel 11 of pedestal 1, a plurality of trilateral gussets 22 equidistantly are fixed on horizontal end face and are on the supporter 21 of T font; This whisky jack 3 is more than one, and these whisky jack 3 one ends are welded on the fixed seal head 2 that is positioned at pedestal 1 one ends, and the other end is welded on section and is on the steel plate 31 of T font, and the steel plate 31 that this section is the T font is positioned on the square steel 11 of pedestal 1 both sides; These more than one whisky jack 3 one ends equidistantly are welded on the supporter 21 and the side of pedestal 1 vertical steel backboard from gusset 22 of a fixed seal head 2, and the other end equidistantly is welded on section and is on the steel plate 31 of T font.
Embodiment:
After the aluminum alloy anode casting is finished, produced thermal distortion if find bracelet shape sacrificial anode internal diameter, do not meet the requirement of bracelet shape sacrificial anode drawing, just need adjust the internal diameter of bracelet shape sacrificial anode.During adjustment, adopt submerged pipeline bracelet shape sacrificial anode prosthetic appliance of the present utility model.
When needs reduction bracelet shape sacrificial anode 6 internal diameters, utilize standing bolt 23 to be individually fixed in the two ends of pedestal 1 square steel 11 two fixed seal heads 2, the gusset 22 of two fixed seal heads 2 all is positioned at the side of supporter 21 towards pedestal 1 outer end, more than one whisky jack 3 equidistantly is welded on the supporter 21 and the side of pedestal 1 vertical steel backboard from gusset 22 of a fixed seal head 2 respectively, and the other end equidistantly is welded on section and is on the steel plate 31 of T font; Adjust whisky jack 3 and contract, steel plate 31 is positioned on pedestal 1 square steel 11 to the shortest position; Sea pipe bracelet shape sacrificial anode 6 to be adjusted is placed between another fixed seal head 2 and this hydraulic jack 3 of pedestal 1, as shown in Figure 3.The slow scale that starts whisky jack 3 and observe scale 4 after compression anode internal diameter arrives specified location, is adjusted whisky jack 3 releases, takes off extra large pipe bracelet shape sacrificial anode 6, finishes the reduction operation of bracelet shape sacrificial anode internal diameter.
When bracelet shape sacrificial anode 6 internal diameters need stretch, the gusset 22 of two fixed seal heads 2 all is positioned at the side of supporter 21 towards pedestal 1 inside, more than one whisky jack 3 equidistantly is welded on the supporter 21 and the side of pedestal 1 vertical steel backboard from gusset 22 of a fixed seal head 2 respectively, and the other end equidistantly is welded on section and is on the steel plate 31 of T font; Adjust hydraulic jack 3 and contract, steel plate 31 is positioned on pedestal 1 square steel 11 to the shortest position; Bracelet shape sacrificial anode 6 is placed on the outside of 1 one fixed seal heads 2 of pedestal and a plurality of whisky jack 3, as shown in Figure 4; The slow scale that starts whisky jack 3 and observe scale 4 after bracelet shape sacrificial anode 6 internal diameters stretch the arrival specified location, is adjusted whisky jack 3 releases, takes off extra large pipe bracelet shape sacrificial anode 6, finishes the stretched operation of bracelet shape sacrificial anode internal diameter.
In the utility model submerged pipeline bracelet shape sacrificial anode prosthetic appliance, this pedestal can be repaired platform for submerged pipeline bracelet shape sacrificial anode provides an internal diameter, and installs and fixes framework for fixed seal head, whisky jack and scale provide.This fixed seal head can be adjusted fore-and-aft direction, inboardend is provided for compression or stretching submerged pipeline bracelet shape sacrificial anode internal diameter.This whisky jack provides a stable power for adjustment bracelet shape sacrificial anode internal diameter.Scale provides the dimensioning standard for adjusting anode dimension.During its work, mainly be to utilize whisky jack 3 and one of them fixed seal head respectively the diametric(al) of bracelet shape sacrificial anode to be repaired to be applied a stable power, thereby reach the purpose of reduction bracelet shape sacrificial anode internal diameter or stretching bracelet shape sacrificial anode internal diameter.When fixed seal head and whisky jack deviate from the center of circle and apply an opposing power the internal diameter of bracelet shape sacrificial anode to be repaired, finish submerged pipeline bracelet shape sacrificial anode and carry out the operation that internal diameter stretches and adjusts, on the contrary, when fixed seal head and whisky jack apply a relative power to the anodic outer radial to be repaired center of circle, finish submerged pipeline bracelet shape sacrificial anode and carry out the operation that the internal diameter compression is adjusted.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. a submerged pipeline bracelet shape sacrificial anode prosthetic appliance is characterized in that, comprises pedestal (1), fixed seal head (2), whisky jack (3) and scale (4); This pedestal (1) is the frame body that is made of square steel (11) and joist steel (12), and two joist steel (12) lay respectively at the inboard two ends of two square steel (11); This fixed seal head (2) is two, lays respectively on the square steel (11) of pedestal (1); This scale (4) is positioned at (11) two outer side surfaces of pedestal (1) square steel; This whisky jack (3) is installed on the square steel (11) of pedestal (1), and is positioned between two fixed seal heads (2).
2. submerged pipeline bracelet shape sacrificial anode prosthetic appliance according to claim 1 is characterized in that, two walls up and down of described pedestal (1) square steel (11) are respectively equipped with corresponding bolt hole (111).
3. submerged pipeline bracelet shape sacrificial anode prosthetic appliance according to claim 1 and 2, it is characterized in that, described fixed seal head (2) comprises that a horizontal end face that is made of two mutual vertical fixing of steel plate is supporter (21) and a plurality of trilateral gusset (22) of T font, the parallel steel plate of the supporter (21) that this horizontal end face is the T font and pedestal (1) by bolt (23) pass square steel (11) up and down two corresponding bolts hole (111) of wall be fixed on the square steel (11) of pedestal (1), a plurality of trilateral gussets (22) equidistantly are fixed on horizontal end face and are on the supporter (21) of T font.
4. submerged pipeline bracelet shape sacrificial anode prosthetic appliance according to claim 1, it is characterized in that, described whisky jack (3) is more than one, these whisky jack (3) one ends are welded on the fixed seal head (2) that is positioned at pedestal (1) one end, the other end is welded on section and is on the steel plate (31) of T font, and the steel plate (31) that this section is the T font is positioned on the square steel (11) of pedestal (1) both sides.
5. submerged pipeline bracelet shape sacrificial anode prosthetic appliance according to claim 4, it is characterized in that, described more than one whisky jack (3) one ends equidistantly are welded on the supporter (21) and the side of pedestal (1) vertical steel backboard from gusset (22) of a fixed seal head (2), and the other end equidistantly is welded on section and is on the steel plate (31) of T font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201213318U CN201695089U (en) | 2010-02-26 | 2010-02-26 | Bracelet-shaped sacrificial anode restoring equipment for seabed pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201213318U CN201695089U (en) | 2010-02-26 | 2010-02-26 | Bracelet-shaped sacrificial anode restoring equipment for seabed pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201695089U true CN201695089U (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201213318U Expired - Fee Related CN201695089U (en) | 2010-02-26 | 2010-02-26 | Bracelet-shaped sacrificial anode restoring equipment for seabed pipeline |
Country Status (1)
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| CN (1) | CN201695089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774155A (en) * | 2014-01-27 | 2014-05-07 | 广东明阳风电产业集团有限公司 | Sacrificial anode protection device capable of being conveniently mounted and detached underwater |
| CN114919720A (en) * | 2022-05-19 | 2022-08-19 | 青岛双瑞海洋环境工程股份有限公司 | Seabed type sacrificial anode device |
| CN115008930A (en) * | 2022-06-28 | 2022-09-06 | 中国地质大学（北京） | Finger ring and bracelet hand-painted design template ruler |
-
2010
- 2010-02-26 CN CN2010201213318U patent/CN201695089U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774155A (en) * | 2014-01-27 | 2014-05-07 | 广东明阳风电产业集团有限公司 | Sacrificial anode protection device capable of being conveniently mounted and detached underwater |
| CN114919720A (en) * | 2022-05-19 | 2022-08-19 | 青岛双瑞海洋环境工程股份有限公司 | Seabed type sacrificial anode device |
| CN114919720B (en) * | 2022-05-19 | 2024-04-30 | 青岛双瑞海洋环境工程股份有限公司 | Seabed type sacrificial anode device |
| CN115008930A (en) * | 2022-06-28 | 2022-09-06 | 中国地质大学（北京） | Finger ring and bracelet hand-painted design template ruler |
| CN115008930B (en) * | 2022-06-28 | 2023-06-02 | 中国地质大学（北京） | Finger ring and bracelet hand-painting design template ruler |
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Legal Events
| 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: 20110105 Termination date: 20170226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |