CN220788804U - Welding-free sea pipe sacrificial anode device - Google Patents
Welding-free sea pipe sacrificial anode device Download PDFInfo
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- CN220788804U CN220788804U CN202322584480.8U CN202322584480U CN220788804U CN 220788804 U CN220788804 U CN 220788804U CN 202322584480 U CN202322584480 U CN 202322584480U CN 220788804 U CN220788804 U CN 220788804U
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- sacrificial anode
- sea pipe
- upper sacrificial
- sacrificial anodes
- anodes
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- 238000007789 sealing Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010405 anode material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model discloses a welding-free sea pipe sacrificial anode device, which relates to the technical field of sea pipe maintenance and comprises a sea pipe body, wherein two groups of upper sacrificial anodes are sleeved on one side of the sea pipe body, two groups of lower sacrificial anodes are sleeved on the end part of the upper sacrificial anodes on the other side of the sea pipe body, and pushing seats extending into the sea pipe body are slidably arranged at the top ends of the upper sacrificial anodes. According to the utility model, the two groups of upper sacrificial anodes are sleeved on the sea pipe body, so that the upper sacrificial anodes are positioned at the top ends of the lower sacrificial anodes, meanwhile, the pushing seat can be pushed, then under the mutual matching of the side extension rods, the guide blocks and the guide grooves formed in the side walls of the protection plates, the protection plates in one group of upper sacrificial anodes can be inserted into the other group of upper sacrificial anodes, and meanwhile, under the mutual matching of the sliding blocks, the thread cylinders, the sliding grooves and the threaded rods, the piston can slide in the piston cylinder, and the air bag body can be inflated, so that the sealing performance is improved.
Description
Technical Field
The utility model relates to the technical field of sea pipe maintenance, in particular to a welding-free sea pipe sacrificial anode device.
Background
The sacrificial anode is characterized in that under the condition that electrochemical theoretical metal is used as an anode, the anode (metal) is gradually consumed along with the flowing current, the sacrificial anode is generally only economically applied to structures with small protection current requirement and in low soil resistivity environments, and the corrosion of the metal provides protection for the original corrosion battery and accelerates the corrosion of the metal, so the sacrificial anode is called as a sacrificial anode, the sacrificial anode material can meet the following requirements, has enough negative potential and is stable, and a forced current method is to apply a cathode current to a protected metal structure and apply an anode current to an auxiliary anode to form a corrosion current, so that the metal structure is protected;
The sea pipe is in the sea for a long time, so that the sea pipe is extremely easy to corrode and damage, and therefore, a sacrificial anode is paved on the outer wall of the sea pipe to protect the sea pipe, so that the corrosion resistance of the sea pipe can be improved;
The installation structure of the marine wind power sacrificial anode comprises a guide rail, a positioning ring seat and a movable ring seat, so that the quick replacement of the sacrificial anode is realized, the repeated use of underwater desoldering and welding is avoided, the underwater operation time is greatly shortened, and the comprehensive optimization of safety, construction efficiency and cost is achieved.
However, the above patent still has a certain disadvantage, because of its splicing structure, the tightness can not be effectively ensured when it is installed, and when it is spliced, it is required to install one column by one column, so that a certain inconvenience is caused, and a large amount of manpower and material resources are consumed.
Disclosure of utility model
Based on this, the present utility model aims to provide a welding-free sea pipe sacrificial anode device, so as to solve the technical problems set forth in the background above.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a exempt from to weld sea pipe sacrificial anode device, includes sea pipe body, sea pipe body one side has cup jointed two sets of last sacrificial anode, sea pipe body opposite side is located and has cup jointed two sets of lower sacrificial anode on the sacrificial anode tip, go up the sacrificial anode top slip have the extrusion seat that extends to its inside, extrusion seat one side fixed surface has the side extension pole, side extension pole one side fixed surface has the guide block, it has the guard plate to go up the inside slip of sacrificial anode, the guard plate is close to guide block one side and has offered the guide slot with guide block assorted, side extension pole opposite side is fixed with the slider, it rotates to go up sacrificial anode inside being located guide block one side and has a screw thread section of thick bamboo, screw thread section of thick bamboo surface has seted up with slider assorted spout, spout internal threaded connection has with last sacrificial anode inner wall sliding connection's threaded rod, the top is fixed with the piston, go up the sacrificial anode inner wall be fixed with piston sliding connection's piston cylinder, go up the sacrificial anode top is fixed with the gasbag body.
As an optimal technical scheme of the welding-free sea pipe sacrificial anode device, two groups of upper sacrificial anodes are symmetrically arranged about the vertical central axis of the sea pipe body, and two groups of lower sacrificial anodes are symmetrically arranged about the vertical central axis of the sea pipe body.
As an optimal technical scheme of the welding-free sea pipe sacrificial anode device, the end part of the upper sacrificial anode is provided with a movable groove matched with the pushing seat, the guide groove is obliquely arranged, one side of the upper sacrificial anode is provided with a telescopic groove matched with the protection plate, and one side of the other group of upper sacrificial anodes is provided with a splicing groove matched with the protection plate.
As an optimal technical scheme of the welding-free sea pipe sacrificial anode device, the inner wall of the threaded cylinder is provided with a threaded groove matched with the threaded rod, and the inner part of the upper sacrificial anode is provided with an inner movable groove matched with the threaded rod.
As an optimal technical scheme of the welding-free sea pipe sacrificial anode device, a piston groove matched with a piston is formed in the piston cylinder, and an air outlet hole is formed in the top end of the piston.
As an optimal technical scheme of the welding-free sea pipe sacrificial anode device, an air duct is fixed between the air bag body and the piston, and extends into the piston cylinder.
As an optimal technical scheme of the welding-free sea pipe sacrificial anode device, the bottom end of the upper sacrificial anode is fixed with a plurality of groups of inserting blocks, the end part of the lower sacrificial anode is provided with clamping grooves matched with the inserting blocks, a trapezoid block clamped with the inserting blocks slides in the lower sacrificial anode, a reset spring is fixed between the trapezoid block and the inner wall of the lower sacrificial anode, and the side wall of the inserting block is provided with clamping grooves matched with the trapezoid block.
In summary, the utility model has the following advantages:
According to the utility model, the two groups of upper sacrificial anodes are sleeved on the sea pipe body, so that the upper sacrificial anodes are positioned at the top ends of the lower sacrificial anodes, meanwhile, the pushing seat can be pushed, then under the mutual matching of the side extension rods, the guide blocks and the guide grooves formed in the side walls of the protection plates, the protection plates in one group of upper sacrificial anodes can be inserted into the other group of upper sacrificial anodes, and meanwhile, under the mutual matching of the sliding blocks, the thread cylinders, the sliding grooves and the threaded rods, the piston can slide in the piston cylinder, and the air bag body can be inflated, so that the sealing performance is improved.
Drawings
FIG. 1 is a front perspective view of a sacrificial anode device of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1A in accordance with the present utility model;
FIG. 3 is a bottom perspective view of a sacrificial anode device of the present utility model;
FIG. 4 is a front cross-sectional view of a sacrificial anode of the present utility model;
FIG. 5 is an enlarged view of part of B of FIG. 4 in accordance with the present utility model;
FIG. 6 is a perspective view of the side extension rod and piston cylinder connection of the present utility model;
fig. 7 is a schematic diagram of a connection structure between an air bag body and a threaded cylinder according to the present utility model.
In the figure: 1. a sea pipe body; 2. an upper sacrificial anode; 21. a lower sacrificial anode; 3. pushing and extruding a seat; 4. a side extension bar; 5. a guide block; 6. a protection plate; 7. a guide groove; 8. a slide block; 9. a thread cylinder; 10. a chute; 11. a threaded rod; 12. a piston; 13. a piston cylinder; 14. an airbag body; 15. inserting blocks; 16. trapezoidal blocks.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-7, A welding-free sea pipe sacrificial anode device comprises a sea pipe body 1, two groups of upper sacrificial anodes 2 are sleeved on one side of the sea pipe body 1, two groups of lower sacrificial anodes 21 are sleeved on the other side of the sea pipe body 1 and positioned at the end part of the upper sacrificial anodes 2, a pushing seat 3 extending into the sea pipe body is slidably arranged at the top end of each upper sacrificial anode 2, a side extension rod 4 is fixedly arranged on one side surface of each pushing seat 3, a guide block 5 is fixedly arranged on one side surface of each side extension rod 4, a protection plate 6 is slidably arranged in each upper sacrificial anode 2, a guide groove 7 matched with the guide block 5 is formed in one side, which is close to the guide block 5, a sliding block 8 is fixedly arranged on the other side of each side extension rod 6, a threaded cylinder 9 is rotatably arranged in one side of each upper sacrificial anode 2, a sliding groove 10 matched with the sliding block 8 is formed in the surface of each threaded cylinder 9, a threaded rod 11 slidably connected with the inner wall of each upper sacrificial anode 2 is fixedly arranged at the top end of each sliding groove 10, a piston 12 is fixedly arranged at the top end of each threaded rod 11, a piston cylinder 13 slidably connected with each piston 12 is fixedly arranged at the inner wall of each upper sacrificial anode 2, and an air bag body 14 is fixedly arranged at the top of each upper sacrificial anode 2;
The two groups of upper sacrificial anodes 2 are symmetrically arranged about the vertical central axis of the sea pipe body 1, the two groups of lower sacrificial anodes 21 are symmetrically arranged about the vertical central axis of the sea pipe body 1, the end parts of the upper sacrificial anodes 2 are provided with movable grooves matched with the pushing seat 3, the guide grooves 7 are obliquely arranged, one side of each upper sacrificial anode 2 is provided with a telescopic groove matched with the protection plate 6, the other group of upper sacrificial anodes 2 are provided with inserting grooves matched with the protection plate 6, the inner wall of the threaded cylinder 9 is provided with a threaded groove matched with the threaded rod 11, the inner part of each upper sacrificial anode 2 is provided with an inner movable groove matched with the threaded rod 11, the inner part of each piston cylinder 13 is provided with a piston groove matched with the piston 12, the top end of each piston 12 is provided with an air outlet, an air duct is fixed between each air duct body 14 and each piston 12, and each air duct extends to the inner part of each piston cylinder 13.
When the upper sacrificial anode 2 is required to be installed, the two groups of upper sacrificial anodes 2 can be spliced, then the adjacent lower sacrificial anodes 21 are spliced, then the upper sacrificial anodes 2 are pushed to the top ends of the lower sacrificial anodes 21, the upper sacrificial anodes are attached, at the moment, the pushing seat 3 can be pushed to slide inside the upper sacrificial anodes 2, then the side extension rods 4 fixed on the surfaces of the upper sacrificial anodes can be driven to slide, then the guide blocks 5 can slide inside the guide grooves 7 formed in the side parts of the protection plates 6, the protection plates 6 can slide inside the upper sacrificial anodes 2 due to the inclined arrangement of the guide grooves 7, at the moment, the two groups of upper sacrificial anodes 2 are mutually clamped, the effect of being convenient to splice can be achieved, meanwhile, the sliding of the side extension rods 4 can drive the sliding blocks 8 fixed on the other sides of the side extension rods to slide inside the sliding grooves 10 formed in the side parts of the threaded cylinders 9, then the threaded cylinders 9 can be driven to rotate, the internal threaded rods 11 connected through internal threads of the side extension rods can be driven to slide inside the piston cylinders 13, and the end parts of the piston rods are driven to slide inside the piston cylinders 13, and air inside the piston cylinders 13 can enter the body air guide pipes and enter the air guide grooves 14 and expand the air bags, so that the air bags are sealed.
Referring to fig. 5, a plurality of groups of insert blocks 15 are fixed at the bottom end of the upper sacrificial anode 2, a clamping groove matched with the insert blocks 15 is formed at the end of the lower sacrificial anode 21, a trapezoid block 16 clamped with the insert blocks 15 slides in the lower sacrificial anode 21, a reset spring is fixed between the trapezoid block 16 and the inner wall of the lower sacrificial anode 21, and a clamping groove matched with the trapezoid block 16 is formed in the side wall of the insert block 15.
When the upper sacrificial anode 2 and the lower sacrificial anode 21 are completely overlapped, at this time, the multiple groups of inserting blocks 15 are inserted into the end parts of the lower sacrificial anode 21, at this time, the trapezoid blocks 16 can be pushed to slide into the lower sacrificial anode 21, then reset under the reaction force of the reset spring, and at this time, the trapezoid blocks 16 are clamped with the clamping grooves formed in the side parts of the inserting blocks 15, so that the limiting effect is achieved.
When the air bag sealing device is used, two groups of upper sacrificial anodes 2 are sleeved on the sea pipe body 1, then the upper sacrificial anodes 2 can slide to the top end of the lower sacrificial anodes 21, meanwhile, the pushing seat 3 can be pushed, then under the mutual matching of the side extension rod 4, the guide block 5 and the guide groove 7, the protection plate 6 inside one group of upper sacrificial anodes 2 can be inserted into the other group of upper sacrificial anodes 2, meanwhile, under the mutual matching of the sliding block 8, the thread cylinder 9, the sliding groove 10 and the threaded rod 11, the piston 12 can slide in the piston cylinder 13, the air bag body 14 can be inflated, and the sealing performance is improved.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides a exempt from to weld sea pipe sacrificial anode device, includes sea pipe body (1), its characterized in that: two groups of upper sacrificial anodes (2) are sleeved on one side of the sea pipe body (1), two groups of lower sacrificial anodes (21) are sleeved on the other side of the sea pipe body (1) and positioned at the end parts of the upper sacrificial anodes (2), pushing seats (3) extending to the inside of the upper sacrificial anodes are slidably arranged at the top ends of the upper sacrificial anodes (2), side extension rods (4) are fixedly arranged on one side surface of the pushing seats (3), guide blocks (5) are fixedly arranged on one side surface of the side extension rods (4), protection plates (6) are slidably arranged in the upper sacrificial anodes (2), guide grooves (7) matched with the guide blocks (5) are formed in one side of the protection plates (6) close to the guide blocks (5), sliding blocks (8) are fixedly arranged on the other side of the side extension rods (4), threaded cylinders (9) are rotatably arranged on one side of the guide blocks (5), sliding grooves (10) matched with the sliding blocks (8) are formed in the surfaces of the threaded cylinders (9), sliding grooves (10) are internally and are in threaded connection with guide blocks (11) slidably connected with the inner walls of the upper sacrificial anodes (2), pistons (12) and pistons (12) are fixedly connected with the top ends of the pistons (12), the top end of the upper sacrificial anode (2) is fixed with an air bag body (14).
2. A welding-free sea pipe sacrificial anode assembly as defined in claim 1, wherein: the two groups of upper sacrificial anodes (2) are symmetrically arranged about the vertical central axis of the sea pipe body (1), and the two groups of lower sacrificial anodes (21) are symmetrically arranged about the vertical central axis of the sea pipe body (1).
3. A welding-free sea pipe sacrificial anode assembly as defined in claim 1, wherein: the end part of the upper sacrificial anode (2) is provided with a movable groove matched with the pushing seat (3), the guide groove (7) is obliquely arranged, one side of the upper sacrificial anode (2) is provided with a telescopic groove matched with the protection plate (6), and the other side of the upper sacrificial anode (2) is provided with a plugging groove matched with the protection plate (6).
4. A welding-free sea pipe sacrificial anode assembly as defined in claim 1, wherein: the inner wall of the thread cylinder (9) is provided with a thread groove matched with the threaded rod (11), and the inner part of the upper sacrificial anode (2) is provided with an inner movable groove matched with the threaded rod (11).
5. A welding-free sea pipe sacrificial anode assembly as defined in claim 1, wherein: the piston cylinder (13) is internally provided with a piston groove matched with the piston (12), and the top end of the piston (12) is provided with an air outlet hole.
6. A welding-free sea pipe sacrificial anode assembly as defined in claim 1, wherein: an air duct is fixed between the air bag body (14) and the piston (12), and extends into the piston cylinder (13).
7. A welding-free sea pipe sacrificial anode assembly as defined in claim 1, wherein: the bottom end of the upper sacrificial anode (2) is fixedly provided with a plurality of groups of inserting blocks (15), the end part of the lower sacrificial anode (21) is provided with clamping grooves matched with the inserting blocks (15), a trapezoid block (16) clamped with the inserting blocks (15) is arranged in the lower sacrificial anode (21) in a sliding mode, a reset spring is fixed between the trapezoid block (16) and the inner wall of the lower sacrificial anode (21), and the side wall of the inserting block (15) is provided with clamping grooves matched with the trapezoid block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584480.8U CN220788804U (en) | 2023-09-22 | 2023-09-22 | Welding-free sea pipe sacrificial anode device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584480.8U CN220788804U (en) | 2023-09-22 | 2023-09-22 | Welding-free sea pipe sacrificial anode device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220788804U true CN220788804U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322584480.8U Active CN220788804U (en) | 2023-09-22 | 2023-09-22 | Welding-free sea pipe sacrificial anode device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220788804U (en) |
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2023
- 2023-09-22 CN CN202322584480.8U patent/CN220788804U/en active Active
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