CN106351198A - Leveling device used for ocean engineering structure piece construction - Google Patents
Leveling device used for ocean engineering structure piece construction Download PDFInfo
- Publication number
- CN106351198A CN106351198A CN201610726122.8A CN201610726122A CN106351198A CN 106351198 A CN106351198 A CN 106351198A CN 201610726122 A CN201610726122 A CN 201610726122A CN 106351198 A CN106351198 A CN 106351198A
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- CN
- China
- Prior art keywords
- wedge
- structure piece
- engineering structure
- building
- block
- 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
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
- E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The leveling device for ocean engineering structure piece construction comprises a screw, wherein the screw is installed with two wedge sliders, and two wedge sliders are provided with an arc pad. After the installation of arc pad and two wedge sliders, the upper part of the arc pad and the lower part of the wedge sliders form a wedge-shaped structure. The leveling device used for ocean engineering structure piece construction can not only easily and effectively regulate the horizontal elevation at the bottom of ocean engineering structure piece, but also solve the problem of horizontal adjustment in the ocean engineering structures construction process; the leveling device used for ocean engineering structure piece construction can also carry out continuous adjustment of the height of padso as to meet the requirements of adjusting tolerance in ocean engineering structure piece construction.
Description
Technical field
The present invention relates to levelling device, it is related to a kind of levelling device when building for offshore engineering structure piece.Belong to sea
Foreign petroleum works field.
Background technology
Under normal circumstances, for the deck plate of ocean engineering or other steel construction, when building, inevitably need into
Row horizontal adjustment.A kind of way is first to adopt jack stand to need the partial structurtes adjusting, then, using the relatively low pad of replacing
Pier come to reduce its height or between pad pier and structure piece by increase different-thickness steel plate lifted its height.Above-mentioned way
Not only take a lot of work laborious, and, also discontinuous for the height adjusting deck plate.Another kind of way is adjustable using specific customization
Section pad pier, but this way needs prefabricated baroque in a large number pad pier, accordingly, it would be desirable to put into is relatively costly.Further, since
Offshore engineering structure sheet weight is increasing, and its version is different, and the weight of structure piece, gravity centre distribution are also uniform not to the utmost, because
This, lead to the phenomenon building uneven settlement of foundation often to occur, and the carrying out with building course, and construction weight is becoming all the time
Change, pad pier sedimentation also changes at any time.In order to ensure the construction tolerance conformance with standard of offshore engineering structure piece, offshore engineering structure
The absolute altitude of piece bottom is both needed to monitor in real time and adjusts.
Content of the invention
Present invention is primarily targeted at overcoming the disadvantages mentioned above that prior art exists, and one kind is provided to be used for ocean engineering
Levelling device when structure piece is built, it can not only adjust the horizontal absolute altitude of offshore engineering structure piece bottom simple and effectively,
Solve the problems, such as regulation level in offshore engineering structure piece building course；It can also enough height to pad pier are carried out continuously
Adjust, thus meeting the requirement adjusting tolerance when offshore engineering structure piece is built.
The purpose of the present invention is realized by technical scheme below:
A kind of levelling device when building for offshore engineering structure piece it is characterised in that: be provided with: a leading screw, on leading screw
Be mounted opposite two wedge blocks, on two wedge blocks cooperation one arc cushion block is installed, the arc cushion block after installation with
The п shape structure that the top of two wedge block composition arc cushion blocks is parallel to each other with the bottom of wedge block.
The top of described wedge block is wedge shape cambered surface.
The bottom surface of described arc cushion block carries the arc with the wedge shape cambered surface cooperation in wedge block.
The middle part of described leading screw carries for connecting the screw thread of wedge block, and two ends are turret head.
It is between described arc cushion block and two wedge blocks and only contacts unfixed state, when structure piece was being built
Occur in journey local horizontal absolute altitude overproof when, by rotate pad pier on leading screw, to change the relative distance of wedge block.
Beneficial effects of the present invention: due to adopting technique scheme, it can not only be adjusted the present invention simple and effectively
The horizontal absolute altitude of offshore engineering structure piece bottom, solves the problems, such as regulation level in offshore engineering structure piece building course；And
And additionally it is possible to continuously adjust to the height of pad pier, thus meet the requirement adjusting tolerance when offshore engineering structure piece is built.
Brief description
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is the structural representation of levelling device in the present invention.
Fig. 3 is invention use state schematic diagram.
In figure Major Symbol illustrates:
1. wedge block, 2. leading screw, 3. arc cushion block, 4. pad pier, 5. structure piece.
Specific embodiment
As shown in Fig. 1 Fig. 3, the present invention is provided with: a leading screw 2, and leading screw 2 has been mounted opposite two using thread connecting mode
Individual wedge block 1, cooperation on two wedge blocks 1 is provided with an arc cushion block 3, the arc cushion block 3 after installation and two wedge shapes
The bottom that slide block 1 constitutes the top of an arc cushion block 3 and wedge block 1 is parallel to each other п shape structure.
The top of above-mentioned wedge block 1 is wedge shape cambered surface.
The bottom surface of above-mentioned arc cushion block 3 carries the arc with the wedge shape cambered surface cooperation in wedge block 1.
It is between above-mentioned arc cushion block 3 and two wedge blocks 1 and only contacts unfixed state, when structure piece 5 is being built
Occur during making local horizontal absolute altitude overproof when, then pass through rotate pad pier 4 on leading screw 2, to change the relative of wedge block 1
Distance, thus realize altitude mixture control.
The middle part of above-mentioned leading screw 2 carries for connecting the screw thread of wedge block 1, and two ends are turret head.
When the present invention uses, first in the several pad pier of arranged beneath 4 of structure piece 5, then, each pad pier 4 is all placed
The present invention, when structure piece 5 occur in building course local horizontal absolute altitude overproof when, then pass through in a certain pad pier 4 in rotation local
The leading screw 2 of the present invention, to change the relative distance of wedge block 1, by lifting or reducing the height of arc cushion block 3, thus
Realize the regulation of structure piece 5 local horizontal.
The above, be only presently preferred embodiments of the present invention, and not the present invention is made with any pro forma restriction, all
It is any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, all still fall within
In the range of technical solution of the present invention.
Claims (5)
1. a kind of levelling device when building for offshore engineering structure piece it is characterised in that: be provided with: a leading screw, phase on leading screw
To being provided with two wedge blocks, cooperation on two wedge blocks is provided with an arc cushion block, the arc cushion block and two after installation
The п shape structure that the bottom on top and wedge block that individual wedge block constitutes arc cushion block is parallel to each other.
2. levelling device when building for offshore engineering structure piece according to claim 1 it is characterised in that: described wedge
The top of shape slide block is wedge shape cambered surface.
3. levelling device when building for offshore engineering structure piece according to claim 1 it is characterised in that: described arc
The bottom surface of shape cushion block carries the arc with the wedge shape cambered surface cooperation in wedge block.
4. levelling device when building for offshore engineering structure piece according to claim 1 it is characterised in that: described silk
The middle part of thick stick carries for connecting the screw thread of wedge block, and two ends are turret head.
5. levelling device when building for offshore engineering structure piece according to claim 1,2 or 3 it is characterised in that:
It is between described arc cushion block and two wedge blocks and only contacts unfixed state, when structure piece occurs in building course
When local horizontal absolute altitude is overproof, by rotating the leading screw in pad pier, to change the relative distance of wedge block, thus realizing height
Adjust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610726122.8A CN106351198A (en) | 2016-08-25 | 2016-08-25 | Leveling device used for ocean engineering structure piece construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610726122.8A CN106351198A (en) | 2016-08-25 | 2016-08-25 | Leveling device used for ocean engineering structure piece construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106351198A true CN106351198A (en) | 2017-01-25 |
Family
ID=57855887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610726122.8A Pending CN106351198A (en) | 2016-08-25 | 2016-08-25 | Leveling device used for ocean engineering structure piece construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351198A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939199A (en) * | 2019-11-29 | 2020-03-31 | 海洋石油工程（青岛）有限公司 | Leveling process for segmented prefabricated pad pier of ocean platform |
| CN111895016A (en) * | 2020-08-11 | 2020-11-06 | 南京丹枫机械科技有限公司 | Height-adjustable friction damper |
| CN114313146A (en) * | 2021-12-13 | 2022-04-12 | 中石化第四建设有限公司 | Assembling method of steel structure beams |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5988519A (en) * | 1982-11-12 | 1984-05-22 | Mitsubishi Heavy Ind Ltd | Vertically movable deck type working platform |
| CN201871661U (en) * | 2010-11-26 | 2011-06-22 | 天津市天锻压力机有限公司 | Leveling device of large-travel traveling table of forging hydraulic press |
| CN203740106U (en) * | 2014-01-26 | 2014-07-30 | 中国海洋石油总公司 | Cup support with adjustable height |
| CN204080774U (en) * | 2014-08-25 | 2015-01-07 | 中国海洋石油总公司 | The pad pier of levelness, height can be regulated |
-
2016
- 2016-08-25 CN CN201610726122.8A patent/CN106351198A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5988519A (en) * | 1982-11-12 | 1984-05-22 | Mitsubishi Heavy Ind Ltd | Vertically movable deck type working platform |
| CN201871661U (en) * | 2010-11-26 | 2011-06-22 | 天津市天锻压力机有限公司 | Leveling device of large-travel traveling table of forging hydraulic press |
| CN203740106U (en) * | 2014-01-26 | 2014-07-30 | 中国海洋石油总公司 | Cup support with adjustable height |
| CN204080774U (en) * | 2014-08-25 | 2015-01-07 | 中国海洋石油总公司 | The pad pier of levelness, height can be regulated |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939199A (en) * | 2019-11-29 | 2020-03-31 | 海洋石油工程（青岛）有限公司 | Leveling process for segmented prefabricated pad pier of ocean platform |
| CN111895016A (en) * | 2020-08-11 | 2020-11-06 | 南京丹枫机械科技有限公司 | Height-adjustable friction damper |
| CN114313146A (en) * | 2021-12-13 | 2022-04-12 | 中石化第四建设有限公司 | Assembling method of steel structure beams |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170125 |
|
| WD01 | Invention patent application deemed withdrawn after publication |