CN215856342U - Supporting device for additional anode in ocean remote engineering - Google Patents
Supporting device for additional anode in ocean remote engineering Download PDFInfo
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- CN215856342U CN215856342U CN202120737208.7U CN202120737208U CN215856342U CN 215856342 U CN215856342 U CN 215856342U CN 202120737208 U CN202120737208 U CN 202120737208U CN 215856342 U CN215856342 U CN 215856342U
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Abstract
The utility model discloses a supporting device for an external anode on ocean remote engineering, which comprises 4 supporting upright columns, a horizontal supporting frame, an anti-sinking plate, a line concentration box and a cable protection pipe, wherein the horizontal supporting frame is a rectangular frame, the 4 supporting upright columns are respectively arranged at four corners of the horizontal supporting frame, the anti-sinking plate is blocked at the bottom of the horizontal supporting frame, an external anode block is fixed on the top surface of the horizontal supporting frame, the line concentration box is arranged inside the horizontal supporting frame, the line concentration box is externally connected with a cable outlet pipe, the line outlet of the cable outlet pipe is positioned on the side surface of the horizontal supporting frame, one end of the cable protection pipe is communicated with the line concentration box, the other end of the cable protection pipe is communicated with the supporting upright columns, the upper end and the lower end of the supporting upright columns are provided with sealing plates, and the side surface of the cable protection pipe is provided with a line inlet. The utility model can avoid the messy phenomenon of steel cables and cables, and can safely fix and support the anode block.
Description
Technical Field
The utility model relates to the field of ocean engineering facility protection, in particular to a supporting device for an additional anode on ocean remote engineering.
Background
With the continuous improvement of the development capability of ocean energy resources in China, the construction of various ocean engineering facilities is developed vigorously. Ocean engineering facilities are mainly steel structures, and seawater has serious corrosiveness on the ocean engineering facilities.
Cathodic protection is an economical method for preventing steel from being corroded by seawater. Cathodic protection can be divided into two forms of sacrificial anode cathodic protection and impressed current cathodic protection: the sacrificial anode has good current dispersion capability, does not need an external power supply and special management, does not interfere with adjacent metal facilities, is convenient to construct and the like; the impressed current cathodic protection method has the advantages of continuously adjustable output current, large protection range, no limitation of environmental resistivity, long service life of a protection device, larger engineering, more economy and the like.
The built ocean engineering facilities are basically provided with blocky anodes, and a sacrificial anode method is expected to be adopted for cathodic protection. Regular detection of the built ocean engineering facilities shows that the consumption degree of the blocky anodes carried by part of the facilities is greater than a theoretical calculated value, and the residual quantity is difficult to maintain the life cycle of the blocky anodes. In order to ensure the safety of marine engineering facilities, a remedial scheme is urgently needed to meet the anticorrosion requirement of the marine engineering facilities. Based on the fact that the built ocean engineering facilities are limited in area and relatively difficult to operate underwater, the block anodes are difficult to supplement directly on the ocean engineering facilities, and therefore the scheme of adding the underwater anodes is adopted for supplement. When the external anode block is installed, a steel cable and a cable are generally arranged, the cable is easily influenced by water flow in water, and a messy phenomenon appears at a wire inlet and a wire outlet, so that certain potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The supporting device for the extra anode applied to the ocean remote engineering can avoid the messy phenomenon of steel cables and can safely fix and support the anode block.
In order to solve the technical problem, the utility model provides a supporting device for an external anode on ocean remote engineering, which comprises 4 supporting upright columns, a horizontal supporting frame, a sinking-proof plate, a line concentration box and a cable protection pipe, wherein the supporting upright columns are arranged on the horizontal supporting frame;
the horizontal supporting frame is a rectangular frame, 4 supporting upright columns are respectively arranged at four corners of the horizontal supporting frame, the anti-sinking plate is blocked at the bottom of the horizontal supporting frame, and an additional anode block is fixed on the top surface of the horizontal supporting frame;
the wire collecting box is arranged inside the horizontal supporting frame and is externally connected with a cable outlet pipe, and a wire outlet of the cable outlet pipe is positioned on the side surface of the horizontal supporting frame;
one end of the cable protection pipe is communicated with the wire collecting box, and the other end of the cable protection pipe is communicated with the supporting upright post;
the support post, both ends are equipped with the shrouding about the support post, and the side is equipped with the inlet wire.
Furthermore, the horizontal support frame is a horizontal support made of 4 steel sections and comprises four steel sections, and two ends of each steel section are respectively fixed on the side surfaces of the support upright columns positioned at four corners of the horizontal support frame.
Further, the support column comprises an upper ring plate and a lower ring plate, wherein the upper ring plate is fixed on the top surface of the horizontal support frame, and the lower ring plate is fixed on the bottom surface of the horizontal support frame.
Furthermore, the wire inlet is arranged on the upper side of the upper ring plate.
Furthermore, the side surface of the supporting upright post is provided with a lifting lug on the upper side of the upper ring plate.
Further, the top surface of the horizontal frame is provided with bolt holes for fixing the additional anode blocks.
Furthermore, the bottom of the junction box is fixed on the anti-sinking plate, the top of the junction box is provided with a flange plate, and the flange plate is provided with a blind flange capable of sealing the junction box.
Furthermore, 4 cable protective pipes are arranged and are respectively fixed and communicated with the wire collecting box and the supporting upright posts in a welding mode.
The utility model has the technical effects that: the cable protection device is provided with the cable collection box, and the external cable protection pipe and the cable outlet pipe which are arranged on the cable collection box and are respectively used for limiting and protecting the cable, so that the messy phenomenon of the cable at the interface of the external anode block can be avoided. The external anode block is fixed on the top surface of the horizontal support frame, the horizontal support frame supports the external anode block through 4 support columns, the external anode block can be safely installed on the seabed and fixed, and meanwhile the stability requirement of the external anode block in the life cycle can be met.
Drawings
Fig. 1 is a schematic perspective view of a supporting device with an additional anode for ocean remote engineering according to the present invention.
Fig. 2 is a schematic perspective view of the supporting device for an extra anode in ocean remote engineering provided by the utility model during hoisting.
Description of reference numerals: 1. an anti-sinking plate; 2. supporting the upright post; 3. a horizontal support frame; 4. a wire collecting box; 5. a cable protective tube; 6. an outlet; 7. a blind flange; 8. lifting lugs; 9. an upper ring plate; 10. a lower ring plate; 11. and (4) a cable outlet pipe.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
As shown in fig. 1, an embodiment of the present invention provides a supporting device for an extra anode in ocean remote engineering, wherein each step is implemented as follows:
the utility model comprises 4 supporting upright posts 2, a horizontal supporting frame 3, an anti-sinking plate 1, a wire collecting box 4 and a cable protecting pipe 5.
Horizontal braced frame 3, horizontal braced frame 3 are square frame, and 4 support posts 2 are fixed respectively in the four corners of horizontal braced frame 3, and the heavy board 1 of preventing passes through the welded mode, and the shutoff is in horizontal braced frame 3's bottom. The anti-settling plate 1 ensures horizontal and vertical load bearing of the entire pedestal-based frame structure after installation to the seabed, while providing the necessary support for the anode cables placed thereon.
The top surface of the horizontal supporting frame 3 is provided with bolt holes, and the additional anode block is fixed on the top surface of the horizontal supporting frame 3 through bolts. The horizontal supporting frame 3 comprises four section steels, and two ends of each section steel are fixed on the side surfaces of the supporting upright posts 2 positioned at four corners of the horizontal supporting frame 3 in a welding mode respectively.
The cable concentrator 4, the cable concentrator 4 are a major diameter pipe, and the port welding has the ring flange on preventing the heavy plate 1 down, and the port welding has the ring flange on, docks with blind flange 7, and the cable concentrator 4 inside of can being convenient for is changing under water. 4 small holes are formed in the outer wall of the junction box 4 to serve as interfaces of 4 cable protection pipes 5, and the trend of the cable protection pipes 5 is the direction of the diagonal line of the supporting upright post 2. The line concentration box 4 is arranged in the center inside the horizontal support frame 3, the line concentration box 4 is externally connected with a cable outlet pipe 11, the direction is perpendicular to one of the horizontal support beams, and a line outlet 6 of the cable outlet pipe 11 is positioned on the side surface of the horizontal support frame 3. The wire collecting box 4 is used for collecting cables connected with the four external anodes and then connecting the cables with the steel cable so as to achieve the effect of connecting the external anodes.
The cable protective pipe 5 is a circular pipe with a smaller diameter, and the side bottom surface of the cable protective pipe is welded with the anti-sinking plate 1. 5 one end of cable pillar welds with 4 apertures on the 4 outer walls of line concentration box to with 4 inside intercommunications of line concentration box, the other end welds and communicates with support post 2. The cable sheath 5 can provide guidance, spacing and protection for the cable between the support post 2 and the junction box 4.
Each supporting upright post 2 is positioned above the upper ring plate 9, and is provided with a wire inlet in the direction parallel to the horizontal supporting beam, and the diameter of the wire inlet is slightly larger than that of an external anode cable so as to lead the external anode cable to penetrate. A round hole is also formed in the supporting upright column 2 above the lower annular plate 10 and is located in the diagonal direction of the supporting upright column 2, and the cable protective tube 5 is welded with the supporting upright column 2 at the position of the round hole. The supporting upright post 2 can not only provide frame support for the arrangement of the horizontal supporting frame 3, but also provide protection for an additional anode cable.
The tail end of each additional anode block is connected with a long cable, the long cable enters the supporting upright post 2 through a wire inlet on the side wall of the supporting upright post 2, and then enters the cable protective pipe 5 through a round hole on the side wall of the supporting upright post, and finally the long cable is gathered inside the wire collecting box 4. After the cable is routed, the wire inlet of the support upright post 2 needs to be filled with polyurethane to ensure the internal sealing property. The cables inside the cable concentrator 4 are re-wired and then output through the cable outlet pipe 11. After the wiring is finished, polyurethane needs to be filled in the wire collecting box 4 to fix the cable and ensure the tightness of the cable.
The method comprises the following specific steps during installation: after the external anode is fixed on the horizontal supporting frame 3 through the bolts on the bracket, the external anode passes through the wire inlet on the supporting upright post 2 from the cable, enters the wire concentration box 4 through the cable protective pipe 5, and enters the steel cable through the wire outlet 6 on the cable outlet pipe 11 externally connected with the wire concentration box 4 after the redistribution of the cable is completed.
As shown in figure 2, the utility model is positioned at the tail end of a steel cable, when the steel cable is installed, the steel cable is normally laid, then a ship crane is connected with a lifting lug 8 through a lifting rope and a rigging, the utility model is lifted by adopting a four-point hoisting mode, and the steel cable is laid into water to be installed in place.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.
Claims (8)
1. A supporting device for an external anode used in ocean remote engineering is characterized in that: the cable protection device comprises 4 supporting upright posts, a horizontal supporting frame, an anti-sinking plate, a cable concentrator and a cable protection pipe;
the horizontal supporting frame is a rectangular frame, 4 supporting upright columns are respectively arranged at four corners of the horizontal supporting frame, the anti-sinking plate is blocked at the bottom of the horizontal supporting frame, and an additional anode block is fixed on the top surface of the horizontal supporting frame;
the wire collecting box is arranged inside the horizontal supporting frame and is externally connected with a cable outlet pipe, and a wire outlet of the cable outlet pipe is positioned on the side surface of the horizontal supporting frame;
one end of the cable protection pipe is communicated with the wire collecting box, and the other end of the cable protection pipe is communicated with the supporting upright post;
the support post, both ends are equipped with the shrouding about the support post, and the side is equipped with the inlet wire.
2. The supporting device for the extra anode on the ocean remote engineering according to claim 1, wherein: the horizontal supporting frame comprises four section steels, and two ends of each section steel are respectively fixed on the side surfaces of the supporting stand columns positioned at four corners of the horizontal supporting frame.
3. The supporting device for the extra anode on the ocean remote engineering according to claim 1, wherein: the supporting upright column comprises an upper ring plate and a lower ring plate, wherein the upper ring plate is fixed on the top surface of the horizontal supporting frame, and the lower ring plate is fixed on the bottom surface of the horizontal supporting frame.
4. The supporting device for the extra anode on the ocean remote engineering according to claim 3, wherein: the wire inlet is arranged on the upper side of the upper ring plate.
5. The supporting device for the extra anode on the ocean remote engineering according to claim 3, wherein: and lifting lugs are arranged on the side surfaces of the supporting stand columns and on the upper side of the upper ring plate.
6. The supporting device for the extra anode on the ocean remote engineering according to claim 1, wherein: and the top surface of the horizontal supporting frame is provided with a bolt hole for fixing an impressed current anode block.
7. The supporting device for the extra anode on the ocean remote engineering according to claim 1, wherein: the bottom of the junction box is fixed on the sinking prevention plate, the top of the junction box is provided with a flange plate, and the flange plate is provided with a blind flange capable of sealing the junction box.
8. The supporting device for the extra anode on the ocean remote engineering according to claim 1, wherein: the cable protective pipe is equipped with 4, through welded mode respectively with the line concentration box with the support post is fixed and is communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120737208.7U CN215856342U (en) | 2021-04-12 | 2021-04-12 | Supporting device for additional anode in ocean remote engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120737208.7U CN215856342U (en) | 2021-04-12 | 2021-04-12 | Supporting device for additional anode in ocean remote engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215856342U true CN215856342U (en) | 2022-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120737208.7U Active CN215856342U (en) | 2021-04-12 | 2021-04-12 | Supporting device for additional anode in ocean remote engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215856342U (en) |
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2021
- 2021-04-12 CN CN202120737208.7U patent/CN215856342U/en active Active
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