CN207328757U - A kind of gravity foundation of marine stretching anode system - Google Patents

A kind of gravity foundation of marine stretching anode system Download PDF

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Publication number
CN207328757U
CN207328757U CN201721318675.6U CN201721318675U CN207328757U CN 207328757 U CN207328757 U CN 207328757U CN 201721318675 U CN201721318675 U CN 201721318675U CN 207328757 U CN207328757 U CN 207328757U
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China
Prior art keywords
storehouse
gravity block
weight
gravity
lifting lug
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CN201721318675.6U
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Chinese (zh)
Inventor
宋世德
刘磊
赵振杰
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Dalian Komeier Marine Technology Co ltd
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Anticorrosion Science And Technology Ltd Of Dalian Section Mayer
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Abstract

The utility model discloses a kind of gravity foundation of marine stretching anode system, including:Including upper gravity block and lower gravity block;Lower gravity block includes being placed in the taper storehouse, the first weight storehouse being placed in above taper storehouse and the skirtboard for being fixed on the first weight storehouse edge of lower end, skirtboard surrounds the skirtboard cavity with one end open and taper storehouse portion disposed within, taper is marked with filler in storehouse, first weight storehouse is built-in with the first clump weight, and lower gravity block center weld has main lifting lug;Upper gravity block has the second weight storehouse, and the second weight storehouse is built-in with the second clump weight, and upper gravity block center has the main centre bore passed through for main lifting lug, and upper gravity block upper surface has secondary lifting lug, sacrificial anode is provided with the outer wall of gravity block.The gravity foundation has simple in structure, the function such as easy for installation using Split type structure.

Description

A kind of gravity foundation of marine stretching anode system
Technical field
The utility model belongs to Offshore Platform Engineering equipment technology field, and in particular to the gravity of sea stretching anode system Basis.
Background technology
In ocean engineering field, usually require that marine engineering equipment has sufficiently long service life, still, due to seawater Corrosiveness, marine structure is relatively inaccessible to above-mentioned requirements, for this reason, common method has sacrificial protection and cathode to protect Tension type impressed current cathodic protection system in maintaining method, particularly cathode protecting process, it is necessary to bottom in installation process Anchor foundation, which coordinates, to be completed, and usually completes its anchoring effect using gravity foundation, existing gravity foundation is generally using overall knot Structure, it has processing, transport and installs the problem of all inconvenient, and uses overall structure, and processing, transport and installation be not square Just.
Utility model content
The utility model proposes a kind of gravity foundation of marine stretching anode system in view of the above problems, has structure letter Single, processing, transport and easy for installation, simultaneously because using split structure, can reduce installation equipment such as in installation process The requirement of winch, suspension centre etc., saves financial cost, increase installation success rate.
The technological means that the utility model uses is as follows:
A kind of gravity foundation of marine stretching anode system, including upper gravity block, lower gravity block and sacrificial anode;It is described Lower gravity block includes being placed in the taper storehouse of lower end, the first weight storehouse being placed in above the taper storehouse and is fixed on described first The skirtboard at weight storehouse edge, the skirtboard surround the skirtboard cavity with one end open and the taper storehouse portion disposed within, Filler is marked with the taper storehouse, the first weight storehouse is built-in with the first clump weight, and the lower gravity block center weld has Main lifting lug;The upper gravity block includes the second weight storehouse and the second clump weight being placed in the second weight storehouse, described heavy Power block center has the main centre bore passed through for the main lifting lug, and the upper surface of the upper gravity block has secondary lifting lug, described sacrificial Domestic animal anode is fixed on the outer wall of the upper gravity block and the lower gravity block;
Further, there are multiple first partitions, the multiple first partition is by described first in the first weight storehouse Weight storehouse is divided into multiple first compartments along cross-sectional direction, and first clump weight is by multiple and the first compartment cross section Shape matched first counterweight element composition, has multiple second partitions in the second weight storehouse, the multiple second every The second weight storehouse is divided into multiple second compartments by plate along cross-sectional direction, and second clump weight is by multiple with described the The matched second counterweight element composition of two compartment shape of cross sections;
Further, also there are multiple right-angled trapezium deep floors, the multiple right-angled trapezium is strengthened on the main lifting lug Floor is circumferentially welded on the main lifting lug outer wall and the first weight storehouse upper surface along the main lifting lug, the master of the upper gravity block The lower end of centre bore has the first guide surface, and the bevel edge of first guide surface and the multiple right-angled trapezium deep floor forms The conical surface taper it is identical;
Further, the upper of the lower gravity block has osculum;
Further, remotely pilotless submersible motion arm is also equipped with the lower gravity block.
Compared with the prior art, the gravity foundation of marine stretching anode system described in the utility model has beneficial below Effect:1st, gravity foundation is made of upper gravity block and lower gravity block, has taper storehouse and apron board structure on lower gravity block, easy to weight Power basis is fixedly mounted on sea bed, and gravity foundation uses Split type structure, easy to process and installation, and 2, in lower gravity block upper surface Multiple right-angled trapezium deep floors for being used to reinforce main lifting lug are welded with, are had and multiple right-angled trapezium ribs on upper gravity block The identical guide surface of taper of the plate bevel edge composition conical surface, easy to upper gravity block and lower gravity block centering, while adds main lifting lug Bonding strength;3rd, there is osculum, and lower gravity block lower part is taper storehouse on the skirtboard of lower gravity block, the two is combined can be so as to In lower gravity block in marine installation process, the water in cavity that skirtboard is formed is discharged, and reduces seawater and lower gravity block is installed Influence, ensure that the stability of installation process;4th, also there is remotely pilotless submersible motion arm on gravity foundation, be easily installed Remotely pilotless submersible is to carry out real-time underwater monitoring;5th, sacrificial anode block is installed on the outside of gravity foundation, prevents gravity block Corrosion, strengthens gravity block service life.
Brief description of the drawings
Fig. 1 is the structure chart of the gravity foundation of the marine stretching anode system of the utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structure chart of upper gravity block;
Fig. 4 is the sectional view at A-A in Fig. 3;
Fig. 5 is the structure chart of lower gravity block;
Fig. 6 is the sectional view at B-B in Fig. 5;
Fig. 7 a are the top view for the first the second counterweight element for forming the second clump weight;
Fig. 7 b are the viewgraph of cross-section for the first the second counterweight element for forming the second clump weight;
Fig. 8 a are the top view for second of second counterweight elements for forming the second clump weight;
Fig. 8 b are the viewgraph of cross-section for second of second counterweight elements for forming the second clump weight;
Fig. 9 a are the top view for the first counterweight element for forming the first clump weight;
Fig. 9 b are the viewgraph of cross-section for the first counterweight element for forming the first clump weight;
In figure:1st, upper gravity block, 2, lower gravity block, 3, sacrificial anode, 4, osculum, 5, the operation of remotely pilotless submersible Arm, the 11, second weight storehouse, 12, secondary lifting lug, the 111, second clump weight, 112, main centre bore, the 1111, second counterweight element, 1121st, the first guide surface, 113, second partition, the 114, second compartment, 21, taper storehouse, the 22, first weight storehouse, 23, skirtboard, 24, Main lifting lug, 25, right-angled trapezium deep floor, 211, filler, the 221, first clump weight, the 222, first weight orlop plate, 223, Filler fills hole, the 2211, first counterweight element, the edge fin of the 2221, first weight orlop plate, and 231, skirtboard cavity, 224th, first partition, the 225, first compartment, 251, the virtual conical surface that forms of the inclined-planes of multiple right-angled trapezium deep floors.
Embodiment
As shown in Figure 1, (gravity foundation is marine stretching sun to the gravity foundation of the marine stretching anode system of the utility model It is used for the foundation structure that the composite cable for being integrated with sacrificial anode and cathode is crashed into seabed in electrode systems), including upper gravity block 1st, lower gravity block 2 and sacrificial anode 3;Lower gravity block 1 includes for being placed in the taper storehouse 21 of lower end, being placed in above taper storehouse 21 One weight storehouse 22 and the skirtboard 23 for being fixed on 22 edge of the first weight storehouse, skirtboard 23 are surrounded with one end open and taper storehouse The skirtboard cavity 231 in 21 portions disposed within, is marked with filler 211 in taper storehouse 21, the first weight storehouse 22 is built-in with the first counterweight Block 221, is welded with main lifting lug 24 among lower gravity block 2;Upper gravity block 1 has the second weight storehouse 11, built in the second weight storehouse 11 There is the second clump weight 111, upper 1 center of gravity block has the main centre bore 112 passed through for main lifting lug 24, upper 1 upper surface of gravity block With secondary lifting lug 12, sacrificial anode 3 is installed on the outer wall of upper gravity block 1 and/or lower gravity block 2.
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, taper storehouse 21 is fixed on the bottom plate 222 in the first weight storehouse 22, the first weight Storehouse 22 is circular cylindrical cavity structure, can place the first clump weight 221 inside it.Bottom plate in the inside in the first weight storehouse 22 There is filler filling hole 223 on 222, hole 223 can be filled by filler and filler 211 is injected into taper storehouse 21, filled out It can be copper ore or cement mortar to fill thing 211.There is main lifting lug 24 in 222 center weld of the first weight orlop plate, it is main Lifting lug 24 is stretched out from the first weight storehouse 22.Upper gravity block 1 is circle ring column structure, it is internal to have and can place the second clump weight 111 the second gravity storehouse 11.There is main centre bore 112, the diameter dimension of main centre bore 112 is more than master and hangs among upper gravity block 1 The size of ear 24, upper gravity block 1 can be placed on lower gravity block 2 to pass through main lifting lug 24.Consolidate at the edge in the first weight storehouse 22 Surely there is skirtboard 23, skirtboard 23, which forms one end, has the skirtboard cavity 231 of opening, and taper storehouse 21 is placed in cavity 231, skirtboard cavity 231 opening down is buckled in seabed, prevents the sea bed that ocean current is washed away below gravity block from causing gravity foundation to tilt.In upper gravity block 1 and lower gravity block 2 outer wall on multiple sacrificial anodes 3 are installed, sacrificial anode 3 can protect gravity foundation rotten from seawater Erosion.
Further, as shown in Figure 3 and Figure 4, there are multiple second partitions 113 in the second weight storehouse 11 of upper gravity block 1 (showing that second partition 113 is 4 in Fig. 4), multiple second partitions 113 are vertical to be welded in the second weight storehouse 11, by second Weight storehouse 11 is divided into multiple second compartments 114 along cross-sectional direction.As figures 8 a and 8 b show, the second clump weight 111 is by more A the second counterweight element 1111 to match with 114 shape of the second compartment forms, the mutually splicing of multiple second counterweight elements 1111 and Stack to fill the second weight storehouse 11.As shown in Figure 1 and Figure 4,4 layer of second counterweight element is placed in the second weight storehouse 11 altogether 1111, every layer has 4 the second counterweight elements 1111.As shown in Figure 5 and Figure 6, there are multiple first partitions in the first weight storehouse 22 224, the first weight storehouse 22 is divided into multiple first compartments 225 by vertical being welded in the first weight storehouse 22 of first partition 224, As illustrated in figures 9 a and 9b, the first clump weight 221 is by multiple and matched first counterweight element 2211 of 225 shape of the first compartment Composition.Multiple first counterweight elements 2211 are filled in the first weight storehouse 22.Multiple partition plates are welded with weight storehouse, are added The intensity in weight storehouse, while clump weight is made of multiple counterweight elements, can be in order to the processing and transport of clump weight.
Further, as shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, also there are multiple right-angled trapeziums to strengthen on main lifting lug 24 Floor 25, two right-angle sides of right-angled trapezium deep floor 25 are respectively welded at the upper table in main 24 outer wall of lifting lug and the first weight storehouse 22 On face, multiple right-angled trapezium deep floors 25 are welded with the circumferential direction of main lifting lug 24.In the main centre bore 112 of upper gravity block 1 Lower end has the first guide surface 1121, the first guide surface 1121 and the void being made of the bevel edge of multiple right-angled trapezium deep floors 25 The taper for intending the conical surface 251 is identical.The connection that ensure that main lifting lug on main lifting lug 24 is fixed on using right-angled trapezium deep floor 25 Intensity, simultaneously because the first guide surface 1121 and the virtual conical surface 251 being made of the bevel edge of multiple right-angled trapezium deep floors 25 Taper it is identical, become owner of easy to upper 1 set of gravity block on lifting lug 24, and after covering and becoming owner of lifting lug 24, the first guide surface 1121 with plus The inclined-plane interaction of strong floor is easy to upper gravity block 1 and lower 2 centering of gravity block.
Further, also there is osculum 4, the first weight orlop plate 222 has than taper storehouse 21 and the on lower gravity block 2 The size of the cavity bigger in one weight storehouse 22 is to form the edge fin 2221 of the first weight orlop plate, on edge fin 2221 Multiple osculums 4 are machined with, osculum 4 can be in lower gravity block 2 transfers installation process in water, by skirtboard cavity 231 Water and air discharge, and then reduce decentralization process resistance, easy to the adjustment and installation of lower gravity block.For the ease of processing, Osculum 4 can also uniformly be processed on the side wall of skirtboard 23, to ensure that gravity block declines in drainage procedure, draining counterweight Power block, which uniformly exerts a force, ensures the steady of decline.
Further, multiple remotely pilotless submersible motion arms 5 are also equipped with the outer wall of lower gravity block 2, are remotely controlled nothing People's diving instruments has manipulator and camera, can in real time be monitored and be manipulated thereon by the camera of remotely pilotless submersible Manipulator grasps gravity block motion arm 5 to adjust the position of gravity block so that lower gravity block is transferred in installation process in the seawater It can in real time be monitored and adjust state and the position of lower gravity block.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

  1. A kind of 1. gravity foundation of marine stretching anode system, it is characterised in that:Including upper gravity block, lower gravity block and sacrifice Anode;The lower gravity block includes being placed in taper storehouse, the first weight storehouse being placed in above the taper storehouse and the fixation of lower end Skirtboard in the first weight storehouse edge, the skirtboard are surrounded with one end open and the taper storehouse portion disposed within Skirtboard cavity, is marked with filler in the taper storehouse, and the first weight storehouse is built-in with the first clump weight, in the lower gravity block The heart is welded with main lifting lug;The upper gravity block includes the second weight storehouse and the second clump weight being placed in the second weight storehouse, The upper gravity block center has the main centre bore passed through for the main lifting lug, and the upper surface of the upper gravity block is hung with pair Ear, the sacrificial anode are fixed on the outer wall of the upper gravity block and the lower gravity block.
  2. 2. the gravity foundation of marine stretching anode system according to claim 1, it is characterised in that:The first weight storehouse Interior to have multiple first partitions, the first weight storehouse is divided into multiple first by the multiple first partition along cross-sectional direction Compartment, first clump weight are made of multiple with matched first counterweight element of the first compartment shape of cross section, institute Stating has multiple second partitions in the second weight storehouse, the multiple second partition divides in the second weight storehouse along cross-sectional direction Multiple second compartments are cut into, second clump weight is by multiple and matched second counterweight of the second compartment shape of cross section Unit forms.
  3. 3. the gravity foundation of marine stretching anode system according to claim 1 or 2, it is characterised in that:The main lifting lug On also there are multiple right-angled trapezium deep floors, the multiple right-angled trapezium deep floor is circumferentially welded on institute along the main lifting lug To state on main lifting lug outer wall and the first weight storehouse upper surface, the lower end of the main centre bore of the upper gravity block has the first guide surface, First guide surface is identical with the taper for the conical surface that the bevel edge of the multiple right-angled trapezium deep floor forms.
  4. 4. the gravity foundation of marine stretching anode system according to claim 3, it is characterised in that:The lower gravity block It is upper that there is osculum.
  5. 5. the gravity foundation of marine stretching anode system according to claim 1, it is characterised in that:On the lower gravity block It is also equipped with remotely pilotless submersible motion arm.
CN201721318675.6U 2017-10-13 2017-10-13 A kind of gravity foundation of marine stretching anode system Active CN207328757U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721318675.6U CN207328757U (en) 2017-10-13 2017-10-13 A kind of gravity foundation of marine stretching anode system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721318675.6U CN207328757U (en) 2017-10-13 2017-10-13 A kind of gravity foundation of marine stretching anode system

Publications (1)

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CN207328757U true CN207328757U (en) 2018-05-08

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110539846A (en) * 2019-04-22 2019-12-06 深圳海油工程水下技术有限公司 Gravity base

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110539846A (en) * 2019-04-22 2019-12-06 深圳海油工程水下技术有限公司 Gravity base

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GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Gravity foundation of an offshore stretching anode system

Effective date of registration: 20220225

Granted publication date: 20180508

Pledgee: Dalian Enterprise Credit Financing Guarantee Co.,Ltd.

Pledgor: DALIAN KINGMILE ANTICORROSION TECHNOLOGY Co.,Ltd.

Registration number: Y2022210000014

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PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230223

Granted publication date: 20180508

Pledgee: Dalian Enterprise Credit Financing Guarantee Co.,Ltd.

Pledgor: DALIAN KINGMILE ANTICORROSION TECHNOLOGY Co.,Ltd.

Registration number: Y2022210000014

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Gravity Foundation of an Offshore Stretch Anode System

Effective date of registration: 20230317

Granted publication date: 20180508

Pledgee: Industrial Bank Limited by Share Ltd. Dalian branch

Pledgor: DALIAN KINGMILE ANTICORROSION TECHNOLOGY Co.,Ltd.

Registration number: Y2023980035332

CP03 Change of name, title or address

Address after: 116000 Miao Ling Village, Lingshui Town, Ganjingzi District, Dalian City, Liaoning Province

Patentee after: Dalian Komeier Marine Technology Co.,Ltd.

Address before: 116000 room 1008, TAD building, 537 Huangpu Road, hi tech park, Dalian, Liaoning

Patentee before: DALIAN KINGMILE ANTICORROSION TECHNOLOGY Co.,Ltd.

CP03 Change of name, title or address
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20180508

Pledgee: Industrial Bank Limited by Share Ltd. Dalian branch

Pledgor: Dalian Komeier Marine Technology Co.,Ltd.

Registration number: Y2023980035332

PC01 Cancellation of the registration of the contract for pledge of patent right
PM01 Change of the registration of the contract for pledge of patent right

Change date: 20240318

Registration number: Y2023980035332

Pledgor after: Dalian Komeier Marine Technology Co.,Ltd.

Pledgor before: DALIAN KINGMILE ANTICORROSION TECHNOLOGY Co.,Ltd.

PM01 Change of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Gravity foundation of an offshore stretching anode system

Granted publication date: 20180508

Pledgee: Industrial Bank Limited by Share Ltd. Dalian branch

Pledgor: Dalian Komeier Marine Technology Co.,Ltd.

Registration number: Y2024980008967