CN110253045A - A kind of truss-like hydraulic lift wedge bracket method for boring hole - Google Patents
A kind of truss-like hydraulic lift wedge bracket method for boring hole Download PDFInfo
- Publication number
- CN110253045A CN110253045A CN201910566300.9A CN201910566300A CN110253045A CN 110253045 A CN110253045 A CN 110253045A CN 201910566300 A CN201910566300 A CN 201910566300A CN 110253045 A CN110253045 A CN 110253045A
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- Prior art keywords
- boring
- segmentation
- hole
- basis
- lifting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of truss-like hydraulic lift wedge bracket method for boring hole, comprising the following steps: goes up and down in production go up and down basic segmentation under basis segmentation and three respectively；Oil cylinder lifting lug hole is segmented using basis is gone up and down in boring equipment right boring；Each lower lifting basis segmentation is sequentially brought together on platform；By on upper lifting basic segment folding to lower lifting basis segmentation, completes wedge bracket and close up；Utilize lifting basic oil cylinder lifting lug hole under boring equipment right boring.Boring operation is carried out using truss-like hydraulic lift wedge bracket method for boring hole of the present invention, it is i.e. processable with conventional boring equipment without customizing special boring equipment, reduce construction cost.
Description
Technical field
The present invention relates to Naval Architecture and Ocean Engineering construction applications, and in particular to a kind of truss-like hydraulic lift wedge bracket
Method for boring hole.
Background technique
Truss-like hydraulic bolt lifting device wedge bracket is the key structure of jack-up unit, and wedge bracket is connected to platform master
On body, then pass through hydraulic lift and connect with spud leg, to realize the lifting of platform.Wedge bracket is mostly by several segmental hoistings
Close up molding after again right boring lifting lug hole form.As shown in Figure 1, wedge bracket shape is in triangular ring, by a upper lifting basis point
Basis segmentation composition is gone up and down under section and three, wherein upper lifting basis includes six lifting cylinder lifting lug holes, each lower lifting base
Plinth includes two lifting cylinder lifting lug holes.Currently, bolt truss leg wedge bracket closes up and bore hole is all using wedge bracket
Segmentation carries out lifting cylinder lifting lug hole bore hole process after main platform body structure carries welding sequence again, existing method it is excellent
Point is that Boring preciseness is easy to control, the disadvantage is that bore hole is all high altitude operation, security risk is big, and working efficiency is low；By spacial influence,
It is not available conventional ripening process equipment when boring lifting lug hole basic to upper lifting, special boring equipment need to be customized, cost is big.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of truss-like hydraulic lift wedge bracket bore hole sides
Method, big to solve security risk in existing method, working efficiency is low, need to customize process equipment, the big problem of cost.
To achieve the above object, a kind of truss-like hydraulic lift wedge bracket method for boring hole provided by the present invention,
It is characterized in that, comprising the following steps:
Basic segmentation is gone up and down under basis segmentation and three Step 1: going up and down in production respectively；
Step 2: using basis segmentation oil cylinder lifting lug hole is gone up and down in boring equipment right boring；
Step 3: each lower lifting basis segmentation is sequentially brought together on platform；
Step 4: completing wedge bracket by upper lifting basic segment folding to lower lifting basis segmentation and closing up；
Step 5: using basic oil cylinder lifting lug hole is gone up and down under boring equipment right boring.
Further, in step 2, upper lifting basis is segmented anti-state and is placed, sets after examining line, recycles boring
Hole equipment right boring is hung oneself earhole.
Further, it in step 3, first sets and closes up tooling, then each lower lifting basis segmentation is sequentially tentatively existed
It is positioned on platform, and each segmentation is connected as one again whole fine positioning by closing up tooling.
Further, in step 4, inspection line is set, the basic segment folding of upper lifting is being divided to lower lifting basis
During in section, by examining the check and correction of line moment to close up precision.
Further, in step 5, bore hole platform is first arranged according to used boring equipment, then bore hole inspection is set
Line examines line lifting lug hole in the case where each lower lifting basis is segmented upper right boring further according to bore hole.
A kind of truss-like hydraulic lift wedge bracket method for boring hole provided by the present invention compared with the prior art, has
Following technical effect:
Boring operation is carried out using truss-like hydraulic lift wedge bracket method for boring hole of the present invention, can directly be existed
Carrying out step by step boring operation in workshop, without high altitude operation, construction environment is good, greatly reduces boring work amount in depressed place, can
Working efficiency is effectively improved, security risk is reduced, shortens construction period in platform depressed place；In addition, the characteristics of according to wedge bracket, it will
The basic lifting lug hole setting of upper lifting carries out in the segmentation stage, without customizing special boring equipment, can be added with conventional boring equipment
Work reduces construction cost.
In another aspect, each step can carry out simultaneously, so as to further shorten construction-time, work effect is improved
Rate shortens the platform construction period.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the wedge bracket in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the upper lifting basis segmentation in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the lower lifting basis segmentation in the embodiment of the present invention；
Fig. 4 is the upper and lower structural schematic diagram gone up and down on basic segment folding to platform in the embodiment of the present invention；
Fig. 5 is the step flow chart of truss-like hydraulic lift wedge bracket method for boring hole of the present invention.
Wherein, 1, upper lifting basis segmentation, 11, earhole of hanging oneself, 2, the segmentation of lower lifting basis, 21, lower lifting lug hole, 3, put down
Platform.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figures 2 to 5, a kind of truss-like hydraulic lift wedge bracket method for boring hole of the present invention, including
Following steps:
Step 1: lifting basis is segmented lifting basis segmentation 2 under 1 and three in production respectively；
Step 2: using basis segmentation oil cylinder lifting lug hole 11 is gone up and down in boring equipment right boring；
Step 3: each lower lifting basis segmentation 2 is sequentially brought together on platform 3；
Step 4: upper lifting basis segmentation 1 is brought together into lower lifting basis segmentation 2, completes wedge bracket and close up；
Step 5: using basic oil cylinder lifting lug hole 21 is gone up and down under boring equipment right boring.
Boring operation is carried out using truss-like hydraulic lift wedge bracket method for boring hole of the present invention, can directly be existed
Carrying out step by step boring operation in workshop, without high altitude operation, construction environment is good, greatly reduces boring work amount in depressed place, can
Working efficiency is effectively improved, security risk is reduced, shortens construction period in platform depressed place；In addition, the characteristics of according to wedge bracket, it will
Upper lifting basic lifting lug hole 11 is arranged to carry out in the segmentation stage, without customizing special boring equipment, with conventional boring equipment
Processing, reduces construction cost.
In addition, it should be noted that, each sequence of steps of method for boring hole of the present invention can be according to needs of production
In real time adjustment be changed to whether simultaneously carry out, as step 2 and step San Tong method progress；Or step 2 carries out simultaneously with step 4；
Or step 2 carries out simultaneously with step 5；Or step 3 carries out simultaneously with step 4；Or step 3 carries out simultaneously with step 5；Or
Step 4 carries out simultaneously with step 5；Or Step 2: Step 3: step 4 carries out simultaneously with step 5, so as to further
Shortening construction-time, improve working efficiency, shorten the platform construction period.
Preferably, in step 2, the anti-state of upper lifting basis segmentation 1 is placed, sets after examining line, recycles bore hole
Equipment right boring is hung oneself earhole 11.It is completed, is reduced in the segmentation stage by the lifting lug hole Boring of half on design wedge bracket
Security risk improves production efficiency, has saved the depressed place phase.
Preferably, it in step 3, first sets and closes up tooling, then each lower lifting basis segmentation 2 is sequentially tentatively existed
It is positioned on platform 3, and each segmentation is connected as one again whole fine positioning by closing up tooling.
Preferably, in step 4, inspection line is set, upper lifting basis segmentation 1 is being brought together into lower lifting basis point
During in section 2, by examining the check and correction of line moment to close up precision.
Preferably, in step 5, bore hole platform is first arranged according to used boring equipment, then bore hole inspection is set
Line examines line to be segmented on 2 lifting lug hole 21 under right boring on each lower lifting basis further according to bore hole.
To sum up, a kind of truss-like hydraulic lift wedge bracket method for boring hole provided by the present invention, can be directly in workshop
Interior carrying out step by step boring operation, without high altitude operation, construction environment is good, greatly reduces boring work amount in depressed place, can be effective
Working efficiency is improved, security risk is reduced, shortens construction period in platform depressed place；In addition, the characteristics of according to wedge bracket, will rise
Basic lifting lug hole 11 is dropped to be arranged in the progress of segmentation stage, it is i.e. processable with conventional boring equipment without customizing special boring equipment,
Reduce construction cost.
The above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement is also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of truss-like hydraulic lift wedge bracket method for boring hole, which comprises the following steps:
Basic segmentation is gone up and down under basis segmentation and three Step 1: going up and down in production respectively；
Step 2: using basis segmentation oil cylinder lifting lug hole is gone up and down in boring equipment right boring；
Step 3: each lower lifting basis segmentation is sequentially brought together on platform；
Step 4: completing wedge bracket by upper lifting basic segment folding to lower lifting basis segmentation and closing up；
Step 5: using basic oil cylinder lifting lug hole is gone up and down under boring equipment right boring.
2. truss-like hydraulic lift wedge bracket method for boring hole as described in claim 1, which is characterized in that in step 2
In, upper lifting basis is segmented anti-state and is placed, is set after examining line, boring equipment right boring is recycled to hang oneself earhole.
3. truss-like hydraulic lift wedge bracket method for boring hole as described in claim 1, which is characterized in that in step 3
In, it first sets and closes up tooling, then each lower lifting basis segmentation is sequentially tentatively positioned on platform, and by closing up tooling
Each segmentation is connected as one again whole fine positioning.
4. truss-like hydraulic lift wedge bracket method for boring hole as described in claim 1, which is characterized in that in step 4
In, inspection line is set, during the basic segment folding of upper lifting is upper to the segmentation of lower lifting basis, when by examining line
It carves check and correction and closes up precision.
5. truss-like hydraulic lift wedge bracket method for boring hole as described in claim 1, which is characterized in that in step 5
In, bore hole platform is first arranged according to used boring equipment, then bore hole is set and examines line, examines line each further according to bore hole
Lower lifting basis is segmented lifting lug hole under upper right boring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910566300.9A CN110253045A (en) | 2019-06-27 | 2019-06-27 | A kind of truss-like hydraulic lift wedge bracket method for boring hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910566300.9A CN110253045A (en) | 2019-06-27 | 2019-06-27 | A kind of truss-like hydraulic lift wedge bracket method for boring hole |
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| CN110253045A true CN110253045A (en) | 2019-09-20 |
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| CN201910566300.9A Pending CN110253045A (en) | 2019-06-27 | 2019-06-27 | A kind of truss-like hydraulic lift wedge bracket method for boring hole |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604391A (en) * | 2022-03-24 | 2022-06-10 | 中船黄埔文冲船舶有限公司 | Pile fixing frame construction method |
| CN116620515A (en) * | 2023-07-19 | 2023-08-22 | 中船黄埔文冲船舶有限公司 | Mounting, positioning and folding method for lifting foundation of self-elevating type working platform |
| CN116638219A (en) * | 2023-07-21 | 2023-08-25 | 中船黄埔文冲船舶有限公司 | Welding and installing method for lifting foundation structure of self-elevating type working platform |
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| CN101254553A (en) * | 2007-12-29 | 2008-09-03 | 兰州理工大学 | Barrel borehole machine |
| CN104668797A (en) * | 2015-01-30 | 2015-06-03 | 武汉船用机械有限责任公司 | Ring beam structure member manufacturing method in hydraulic bolt type platform lifting system |
| CN106351197A (en) * | 2015-07-13 | 2017-01-25 | 烟台中集来福士海洋工程有限公司 | Pile leg folding method of hydraulic bolt type self-lifting platform |
| CN107825083A (en) * | 2017-11-30 | 2018-03-23 | 南通蓝岛海洋工程有限公司 | A kind of wedge bracket structure construction technology |
| CN107879244A (en) * | 2016-09-29 | 2018-04-06 | 烟台中集来福士海洋工程有限公司 | Hanging beam and preparation method thereof |
| CN108867602A (en) * | 2017-05-15 | 2018-11-23 | 龙口中集来福士海洋工程有限公司 | The method of construction of self-elevating drilling platform wedge bracket |
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2019
- 2019-06-27 CN CN201910566300.9A patent/CN110253045A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US7073592B2 (en) * | 2002-06-04 | 2006-07-11 | Schlumberger Technology Corporation | Jacking frame for coiled tubing operations |
| CN101254553A (en) * | 2007-12-29 | 2008-09-03 | 兰州理工大学 | Barrel borehole machine |
| CN104668797A (en) * | 2015-01-30 | 2015-06-03 | 武汉船用机械有限责任公司 | Ring beam structure member manufacturing method in hydraulic bolt type platform lifting system |
| CN106351197A (en) * | 2015-07-13 | 2017-01-25 | 烟台中集来福士海洋工程有限公司 | Pile leg folding method of hydraulic bolt type self-lifting platform |
| CN107879244A (en) * | 2016-09-29 | 2018-04-06 | 烟台中集来福士海洋工程有限公司 | Hanging beam and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604391A (en) * | 2022-03-24 | 2022-06-10 | 中船黄埔文冲船舶有限公司 | Pile fixing frame construction method |
| CN114604391B (en) * | 2022-03-24 | 2023-05-05 | 中船黄埔文冲船舶有限公司 | Method for constructing pile fixing frame |
| CN116620515A (en) * | 2023-07-19 | 2023-08-22 | 中船黄埔文冲船舶有限公司 | Mounting, positioning and folding method for lifting foundation of self-elevating type working platform |
| CN116620515B (en) * | 2023-07-19 | 2023-11-03 | 中船黄埔文冲船舶有限公司 | Mounting, positioning and folding method for lifting foundation of self-elevating type working platform |
| CN116638219A (en) * | 2023-07-21 | 2023-08-25 | 中船黄埔文冲船舶有限公司 | Welding and installing method for lifting foundation structure of self-elevating type working platform |
| CN116638219B (en) * | 2023-07-21 | 2023-11-03 | 中船黄埔文冲船舶有限公司 | Welding and installing method for lifting foundation structure of self-elevating type working platform |
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Application publication date: 20190920 |