CN110241824A - A kind of underwater leveller - Google Patents
A kind of underwater leveller Download PDFInfo
- Publication number
- CN110241824A CN110241824A CN201910388360.6A CN201910388360A CN110241824A CN 110241824 A CN110241824 A CN 110241824A CN 201910388360 A CN201910388360 A CN 201910388360A CN 110241824 A CN110241824 A CN 110241824A
- Authority
- CN
- China
- Prior art keywords
- leveller
- underwater
- casing
- bracket
- pile
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
A kind of underwater leveller of the present invention, the leveller includes bracket (1), and the surrounding of the bracket (1) is provided with multiple groups pile pipe guiding mechanism (2) and multiple groups levelling mechanism (3);The guiding mechanism (2) includes pile gripper (2.1) and guide pipe (2.2), and guide pipe (2.2) is located at the underface of pile gripper (2.1);The levelling mechanism (3) includes the nested casing one (3.1) and casing two (3.2) of mutual sliding, described sleeve pipe one (3.1) is fixedly connected on bracket (1), described sleeve pipe two (3.2) fixation is interspersed on mud mat (3.3), is hinged with leveling cyclinder (3.4) between the top surface of the mud mat (3.3) and the outer tube wall of casing one (3.1).A kind of underwater leveller of the present invention, can automatically adjust according to seabed actual conditions.
Description
Technical field
The present invention relates to a kind of levellers, more particularly, to a kind of pile foundation construction (such as offshore wind farm construction) process at sea
In the leveller that can be adjusted automatically according to the fluctuating in ooze face, belong to offshore construction equipment technical field.
Background technique
Currently, during wind power construction, first being needed pile pipe (engineering pile) as stake at sea during pile foundation construction
Base is squeezed into seabed in advance and is fixed, then by jacket installation on pile pipe (engineering pile), in order to improve pile pipe (engineering pile) construction
When positioning accuracy, need using mounting platform to pile pipe carry out auxiliary positioning, find in the actual construction process, due to seabed
In the presence of complicated hydrological environment, the mounting platform for sinking to seabed can not thus can with the contact in ooze face in fit-state
So that mounting platform is in heeling condition, to seriously affect the installation effect of subsequent pile pipe;It being capable of basis for this purpose, needing one kind
Seabed difference geological condition carries out the leveller of leveling operation.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of levellers of offshore pile construction, being capable of basis
Seabed actual conditions automatically adjust.
The object of the present invention is achieved like this:
A kind of underwater leveller, the leveller include bracket, and the surrounding of the bracket is provided with multiple groups pile pipe guiding
Mechanism and multiple groups levelling mechanism;
The guiding mechanism includes pile gripper and guide pipe, and guide pipe is located at the underface of pile gripper;The leveling
Mechanism includes the nested casing one and casing two of mutual sliding, and described sleeve pipe one is fixedly connected on bracket, described sleeve pipe two
Fixation is interspersed on mud mat, is hinged with leveling cyclinder between the top surface of the mud mat and the outer tube wall of casing one.
A kind of underwater leveller of the present invention, the pile pipe guiding mechanism and levelling mechanism are spaced apart from each other setting.
A kind of underwater leveller of the present invention, the pile pipe guiding mechanism and levelling mechanism are mounted on four groups, and Guiding machine
Structure is between two adjacent groups levelling mechanism.
A kind of underwater leveller of the present invention, the side of the bracket are equipped with mounting plate, on the outer tube wall of the guide pipe
Connector be installed on mounting plate by bolt.
A kind of underwater leveller of the present invention is evenly arranged with multiple groups bolt hole on the mounting plate from top to bottom.
A kind of underwater leveller of the present invention, the top slide of described sleeve pipe two are set in casing one;Or casing one
Basal sliding is inserted in casing two.
A kind of underwater leveller of the present invention, the oil cylinder seat for stating leveling cyclinder are articulated on the top surface of mud mat, the leveling
The piston rod of oil cylinder is articulated on the outer tube wall of casing one.
A kind of underwater leveller of the present invention, the bottom surface of the mud mat is provided with multiple structural members.
A kind of underwater leveller of the present invention is fixedly installed with suspender on the bracket.
Compared with prior art, the beneficial effects of the present invention are:
The present invention carries out oscilaltion adjusting by the levelling mechanism that bracket surrounding is arranged, to guarantee that entire bracket is in
Horizontality ensure that the piling effect of pile pipe.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of underwater leveller of the present invention.
Fig. 2 is the top view of Fig. 1 of the present invention.
Fig. 3 is the side partial sectional view of Fig. 1 of the present invention.
Wherein:
Bracket 1, pile pipe guiding mechanism 2, levelling mechanism 3, suspender 4;
Mounting plate 1.1;
Pile gripper 2.1, guide pipe 2.2, connector 2.3;
Casing 1, casing 2 3.2, mud mat 3.3, leveling cyclinder 3.4.
Specific embodiment
Referring to Fig. 1~3, a kind of underwater leveller of the present invention, the leveller includes bracket 1, the bracket 1
Surrounding be provided with multiple groups pile pipe guiding mechanism 2 and multiple groups levelling mechanism 3;
The guiding mechanism 2 includes pile gripper 2.1 and guide pipe 2.2, and guide pipe 2.2 is being located at pile gripper 2.1 just
Lower section;
The levelling mechanism 3 includes the nested casing 1 and casing 2 3.2 of mutual sliding, and described sleeve pipe 1 is solid
Surely it is connected on bracket 1, the fixation of described sleeve pipe 2 3.2 is interspersed on mud mat 3.3, the top surface of the mud mat 3.3 and casing
Leveling cyclinder 3.4 is hinged between one 3.1 outer tube wall;
Preferably, the pile pipe guiding mechanism 2 and levelling mechanism 3 are spaced apart from each other setting;As shown, the pile pipe is led
Four groups are mounted on to mechanism 2 and levelling mechanism 3, and guiding mechanism 2 is between two adjacent groups levelling mechanism 3;
Preferably, the side of the bracket 1 is equipped with mounting plate 1.1, the connector on the outer tube wall of the guide pipe 2.2
2.3 are installed on mounting plate 1.1 by bolt, and are evenly arranged with multiple groups bolt hole on mounting plate 1.1 from top to bottom, thus just
It is adjusted in the height to guide pipe 2.2, to adapt to different construction requirements;
Preferably, the top slide of described sleeve pipe 2 3.2 is set in casing 1 (as shown in the figure);Or casing one
3.1 basal sliding is inserted in casing 2 3.2;
Preferably, the oil cylinder seat of the leveling cyclinder 3.4 is articulated on the top surface of mud mat 3.3, the leveling cyclinder 3.4
Piston rod be articulated on the outer tube wall of casing 1;
Preferably, the bottom surface of the mud mat 3.3 is provided with multiple structural members, for playing the role of anti-sideslip;
Preferably, it is fixedly installed with suspender 4 (such as sunpender) on the bracket 1 and carries out lifting operation;
Preferably, a cone cylinder is installed in the top nozzle of the guide pipe 2.2, for playing guiding role to pile pipe;
The power source of leveling cyclinder 3.4 can be introduced directly into hydraulic oil (the shallower place of construction depth) or (construction depth
Higher depth) hydraulic oil unit is mounted on bracket 1, electric power is imported by cable;
In use, leveling cyclinder 3.4 acts when seabed mud face rises and falls, pass through the upper of casing 1 and casing 2 3.2
Lower slider, which makes bracket 1 be in horizontality, (can install sensor to be supervised on bracket 1 or on each guide pipe 2.2
It surveys).
In addition: it should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (10)
1. a kind of underwater leveller, it is characterised in that: the leveller includes bracket (1), the surrounding setting of the bracket (1)
There are multiple groups pile pipe guiding mechanism (2) and multiple groups levelling mechanism (3);
The guiding mechanism (2) includes pile gripper (2.1) and guide pipe (2.2), and guide pipe (2.2) is located at pile gripper
(2.1) underface;The levelling mechanism (3) includes the nested casing one (3.1) and casing two (3.2) of mutual sliding, institute
It states casing one (3.1) to be fixedly connected on bracket (1), described sleeve pipe two (3.2) fixation is interspersed on mud mat (3.3), described
Leveling cyclinder (3.4) are hinged between the top surface of mud mat (3.3) and the outer tube wall of casing one (3.1).
2. a kind of underwater leveller as described in claim 1, it is characterised in that: the pile pipe guiding mechanism (2) and levelling mechanism
(3) it is spaced apart from each other setting.
3. a kind of underwater leveller as described in claim 1, it is characterised in that: the pile pipe guiding mechanism (2) and levelling mechanism
(3) four groups are mounted on, and guiding mechanism (2) is located between two adjacent groups levelling mechanism (3).
4. a kind of underwater leveller as described in claim 1, it is characterised in that: the side of the bracket (1) is equipped with mounting plate
(1.1), the connector (2.3) on the outer tube wall of the guide pipe (2.2) is installed on mounting plate (1.1) by bolt.
5. a kind of underwater leveller as claimed in claim 4, it is characterised in that: on the mounting plate (1.1) from top to bottom uniformly
It is provided with multiple groups bolt hole.
6. a kind of underwater leveller as described in claim 1, it is characterised in that: the top slide of described sleeve pipe two (3.2) is set with
In casing one (3.1);Or the basal sliding of casing one (3.1) is inserted in casing two (3.2).
7. a kind of underwater leveller as described in claim 1, it is characterised in that: the oil cylinder seat of the leveling cyclinder (3.4) is hinged
In on the top surface of mud mat (3.3), the piston rod of the leveling cyclinder (3.4) is articulated on the outer tube wall of casing one (3.1).
8. a kind of underwater leveller as described in claim 1, it is characterised in that: the bottom surface of the mud mat (3.3) is provided with more
A structural member.
9. a kind of underwater leveller as described in claim 1, it is characterised in that: be fixedly installed with suspender on the bracket (1)
(4)。
10. a kind of underwater leveller as described in claim 1, it is characterised in that: pacify in the top nozzle of the guide pipe (2.2)
Equipped with a cone cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910388360.6A CN110241824A (en) | 2019-05-10 | 2019-05-10 | A kind of underwater leveller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910388360.6A CN110241824A (en) | 2019-05-10 | 2019-05-10 | A kind of underwater leveller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110241824A true CN110241824A (en) | 2019-09-17 |
Family
ID=67884119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910388360.6A Withdrawn CN110241824A (en) | 2019-05-10 | 2019-05-10 | A kind of underwater leveller |
Country Status (1)
Country | Link |
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CN (1) | CN110241824A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111560973A (en) * | 2020-05-28 | 2020-08-21 | 扬州市江都永坚有限公司 | Underwater pile-based multi-pile construction system |
CN112359861A (en) * | 2020-10-30 | 2021-02-12 | 中国船舶重工集团公司七五O试验场 | Seabed anti-sinking mechanism and using method |
CN112411603A (en) * | 2020-11-21 | 2021-02-26 | 南通泰胜蓝岛海洋工程有限公司 | Installation and construction process of offshore wind power booster station |
CN113153234A (en) * | 2021-03-26 | 2021-07-23 | 海洋石油工程股份有限公司 | Underwater production device with available ROV (remote operated vehicle) recovery module |
-
2019
- 2019-05-10 CN CN201910388360.6A patent/CN110241824A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111560973A (en) * | 2020-05-28 | 2020-08-21 | 扬州市江都永坚有限公司 | Underwater pile-based multi-pile construction system |
CN112359861A (en) * | 2020-10-30 | 2021-02-12 | 中国船舶重工集团公司七五O试验场 | Seabed anti-sinking mechanism and using method |
CN112411603A (en) * | 2020-11-21 | 2021-02-26 | 南通泰胜蓝岛海洋工程有限公司 | Installation and construction process of offshore wind power booster station |
CN113153234A (en) * | 2021-03-26 | 2021-07-23 | 海洋石油工程股份有限公司 | Underwater production device with available ROV (remote operated vehicle) recovery module |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190917 |
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WW01 | Invention patent application withdrawn after publication |