CN107953969B - A kind of pitch goods tank segment folding localization method - Google Patents
A kind of pitch goods tank segment folding localization method Download PDFInfo
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- CN107953969B CN107953969B CN201711128601.0A CN201711128601A CN107953969B CN 107953969 B CN107953969 B CN 107953969B CN 201711128601 A CN201711128601 A CN 201711128601A CN 107953969 B CN107953969 B CN 107953969B
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- goods tank
- pitch goods
- pitch
- segmentation
- reference line
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/08—Interconnections of wall parts; Sealing means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of pitch goods tank segment folding localization methods, first survey the structure reference line drawn on the segmentation of pitch goods tank and cabin, the structure reference line on cabin is directed at by the structure reference line in the segmentation of pitch goods tank to be accurately positioned to realize, it is matched by the limited block on cabin with the limiting slot that pitch goods tank is segmented bottom to be limited to pitch goods tank, the segmentation of pitch goods tank is supported by the cushion block in peripheral frame and peripheral frame, multiple pitch goods tank sectionally smooth joins are close together to form a complete pitch goods tank, whole operation process is simple and fast, and the accurate positioning to the segmentation of pitch goods tank, meet technical indicator, the invention is used for asphalt tanker field.
Description
Technical field
The present invention relates to asphalt tanker fields, more particularly to a kind of pitch goods tank segment folding localization method.
Background technique
Asphalt tanker refers to the ship of prevailing traffic pitch type high temp liquid goods.Since demand, state are planned in domestic road construction
Interior asphalt tanker market is being flourished, and is required the building technology of asphalt tanker higher and higher.Traditional pitch goods tank production
Scheme is independent integral manufacturing, is just lifted after qualification is applied for checking and examination in the completion of pitch goods tank integral manufacturing into cabin, this producer
There are following three drawbacks for case: first is that pitch goods tank integral manufacturing spends many site requirements height in organization of production coordination
Cost.Second is that pitch goods tank weighs more than 500 tons, integral hoisting is high to crane parameter request.Third is that the upper hardly possible of production cycle management
Spend it is larger, the production cycle waste it is more, construction cost increase.In view of the above-mentioned problems, can using pitch goods tank segmental hoisting into
The scheme in cabin, if pitch goods tank is divided into stem portion, various pieces are separately manufactured, then lift one by one into cabin, last each
It is partially closed the integral goods tank of shape.In this scheme, the positioning of goods tank segment folding has very high technical difficulty, every technology
Index request is high, and positioning accuracy request is also high.
Summary of the invention
The purpose of the present invention is to provide a kind of accurate positioning and the pitch goods tank segment folding for meeting technical indicator are fixed
Position method.
The technical solution used in the present invention is:
A kind of pitch goods tank segment folding localization method, comprising the following steps:
A), the structure reference line for drawing the segmentation of pitch goods tank is surveyed, is made respectively in the top and bottom of pitch goods tank segmentation
Center line in Y-direction out, the pitch goods tank segmentation at the top of four angles four rod pieces of location arrangements and in rod piece subscript
The level height line of the height such as note marks a pitch goods tank in pitch goods tank segmentation X-direction and is segmented X to rib position base
Directrix；
B), the structure reference line in cabin of rowing the boat is surveyed, the center line of hull in the Y direction is marked on the cabin and in the side X
A upward hull X is segmented X to the rib place value of rib position reference line and the pitch goods tank to rib position reference line, the hull X
Rib place value to rib position reference line is identical；
C), several anti-rolling limited blocks and peripheral frame are installed on the cabin；
D), lift the pitch goods tank segmentation and reach installation site, so that each cross of pitch goods tank segmentation bottom
It is opposite with each anti-rolling limited block to limiting slot, each plectane of pitch goods tank segmentation bottom and each peripheral frame phase
It is right；
E), the position for adjusting the pitch goods tank segmentation, adjusts the pitch goods tank using the level height line and is segmented
Level adjusts the pitch goods tank and is segmented X to the rib position reference line alignment hull X to rib position reference line, adjusts the pitch
The center line of the top and bottom Y-direction of goods tank segmentation is aligned with the center line of Y-direction on the cabin；
F), crane is unclamped after the assay was approved；
G), step a)~f is repeated), the integral pitch goods tank of pitch goods tank segment folding described in several.
It is further used as the improvement of technical solution of the present invention, before the step d), first measure each cross spacing slot and
Then the dimension data of anti-rolling limited block, more each dimension data modify the size of the cross spacing slot.
It is further used as the improvement of technical solution of the present invention, and the pitch goods tank point of longitudinal spacing slot is contained for bottom
Section, the rib position reference line in the step a) is the center line of the longitudinal spacing slot, also needs installation anti-vertical in the step c)
Shake limited block.
It is further used as the improvement of technical solution of the present invention, before the step d), first measure each longitudinal spacing slot and
Then the dimension data of anti-pitching limited block, more each dimension data modify the size of the longitudinal spacing slot.
It is further used as the improvement of technical solution of the present invention, and top layer is heat-insulated in each plectane with each peripheral frame
An adjusting backing plate is respectively mounted between pad, each adjusting plate thickness variation is in ± 10mm.
Beneficial effects of the present invention: this pitch goods tank segment folding localization method is first surveyed and draws the segmentation of pitch goods tank and cabin
On structure reference line, it is accurate to realize that the structure reference line on cabin is directed at by the structure reference line in the segmentation of pitch goods tank
Positioning is matched to limit to pitch goods tank with the limiting slot that pitch goods tank is segmented bottom by the limited block on cabin, is led to
The cushion block crossed in peripheral frame and peripheral frame supports the segmentation of pitch goods tank, and multiple pitch goods tank sectionally smooth joins are close together to form one
Complete pitch goods tank, whole operation process is simple and fast, and the accurate positioning to the segmentation of pitch goods tank, meets technical indicator.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the structural schematic diagram of pitch goods tank of embodiment of the present invention segmentation；
Fig. 2 is the schematic diagram of pitch goods tank of embodiment of the present invention segmentation bottom；
Fig. 3 is the schematic diagram of pitch goods tank segmentation installation position on cabin of the embodiment of the present invention；
Fig. 4 is the enlarged diagram of the part E in Fig. 2 of the embodiment of the present invention；
Fig. 5 is the enlarged diagram of the part F in Fig. 3 of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of cross spacing slot of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of anti-rolling limited block of the embodiment of the present invention；
Fig. 8 is the schematic diagram of cross spacing of embodiment of the present invention slot and the cooperation of anti-rolling limited block；
Fig. 9 is the structural schematic diagram of plectane of the embodiment of the present invention and peripheral frame.
Specific embodiment
Referring to Fig.1~Fig. 9, the present invention is a kind of pitch goods tank segment folding localization method, now to four pitch goods tanks point
Duan Jinhang splicing is closed up, and four pitch goods tank segmentations are installed one by one, including following several steps.
1), pitch goods tank segmental structure reference line, which is surveyed, draws:
A. pitch goods tank segmentation Y-direction center line 1 is crossed: marking center in the Y-direction at the top and bottom of asphalt tank segmentation
Line and stamp ocean rush a little, with painting pen mark it is clear；
B. pitch goods tank segment level altitude line 2 is crossed: in the top corner location mounting arrangements four of pitch goods tank segmentation
Root rod piece, uses angle steel mark post as rod piece, makes level height line on four angle steel mark posts respectively using laser leveler,
And foreign punch mark；
C. pitch goods tank is segmented X and crosses to rib position reference line 3: selecting in the X-direction that pitch goods tank is segmented and marks one
Bar pitch goods tank is segmented X to rib position reference line 3, stamps sample punching point and is marked with painting pen, contains longitudinal spacing slot 8 for bottom
The segmentation of pitch goods tank, pitch goods tank is segmented the center line that X is longitudinal spacing slot 8 to rib position reference line 3, four pitch goods tanks point
Only one in section contains longitudinal spacing slot 8.
2), cabin structure reference line, which is surveyed, draws:
A. hull Y-direction center line 5 is crossed: being marked the center line in hull Y-direction on cabin, and is stamped ocean and rush a little, uses
Painting pen label；
B. hull X crosses to rib position reference line 4: being surveyed using laser leveler and marks hull X in cabin in structure to rib
Position reference line 4, and requirement must be identical as the pitch goods tank segmentation rib place value of X to rib position reference line 3.
3) several anti-rolling limited blocks 10 and peripheral frame 9, are installed on cabin: the bottom of pitch goods tank segmentation is equipped with several cross
To limiting slot 7, and each cross spacing slot 7 is arranged on pitch goods tank segmentation Y-direction center line 1, then each 10 palpus of anti-rolling limited block
It is mounted on the hull Y-direction center line 5 on cabin, meanwhile, the installation site of each peripheral frame 9 must be segmented bottom with pitch goods tank on cabin
The position of each plectane 6 in portion is corresponding.It the case where longitudinal spacing slot 8 is contained for pitch goods tank segmentation bottom, need to also be on cabin
Anti- pitching limited block 11 is installed, and the installation site of each anti-pitching limited block 11 must be in the hull X on cabin to rib position reference line 4
On.
4), the amendment of pitch goods tank segmentation bottom limiting slot:
As shown in Fig. 6, Fig. 7, Fig. 8, anti-rolling limited block on each cross spacing slot 7 of measurement pitch goods pot bottom and cargo hold
10 dimension data, cross spacing slot 7 and anti-rolling limited block 10 be it is trapezoidal, dimension data include a1, a2, a3, a4, b1,
Then b2, b3, b4, more each dimension data modify the size of each cross spacing slot 7, can be by each 7 two sides of cross spacing slot
Pasting board reduces the groove width of cross spacing slot, the plate thickness of two sides pasting board be respectively A, B, guarantee that all cross spacing slots are corresponding
A value is equal and B value is equal, and deviation controls in ± 1mm as far as possible, thus horizontal when guaranteeing on pitch goods tank segmental hoisting to cabin
It can be matched to limiting slot with anti-rolling limited block.
For the pitch goods tank segmentation containing longitudinal spacing slot 8, to the place of longitudinal spacing slot 8 and anti-pitching limited block 11
It manages identical as the processing of cross spacing slot 7 and anti-rolling limited block 10.
Anti-rolling limited block 10 and anti-pitching limited block 11 only limit the movement on pitch goods tank segment level direction, not right
The segmentation of pitch goods tank provides support force, and the support force of pitch goods tank segmentation is provided by peripheral frame 9.
5), lifting pitch goods tank segmentation reach installation site so that pitch goods tank segmentation bottom each cross spacing slot 7 with
Each anti-rolling limited block 10 is opposite, and each plectane 6 that pitch goods tank is segmented bottom is opposite with peripheral frame 9 each on cabin, at this time
Crane can't unclamp.
6), the position of adjustment pitch goods tank segmentation:
By laser leveler, pitch goods tank segment level is adjusted using pitch goods tank segment level altitude line 2, deviation exists
In ± 1.5mm.
By laser leveler, adjusts pitch goods tank and be segmented hull X of the X on the alignment cabin of rib position reference line 3 to rib position
Reference line 4.
By laser leveler, adjusts pitch goods tank segmentation Y-direction center line 1 and the hull Y-direction center line 5 on cabin is right
Together, deviation is in ± 3mm.To guarantee the accurate positionin of pitch goods tank segmentation.
ULIEM high temperature insulating pad, SILIC silicone rubber pad and EPDM super heated rubber pad are successively arranged in peripheral frame 9 from top to bottom.
Goods tank is segmented each plectane 6 in bottom and controls with the height gap h value of corresponding 9 top layer ULIEM high temperature insulating pad of peripheral frame in ± 10mm
Interior, i.e., the plate thickness not matched of later period changes in ± 10mm.
7) crane, is unclamped after the assay was approved.
8) step 1)~7, are repeated), the integral pitch goods tank of four pitch goods tank segment foldings.
According to above-mentioned steps installation pitch goods tank segmentation, accurate positioning meets all technical.
Four pitch goods tank segmentations are not to be lifted on cabin the same time, and each pitch goods tank segments apart manufacture,
What a is lifted on cabin again for every manufacture.After manufactured pitch goods tank completely again compared with the scheme of integral installation, segmentation peace
Filling reduces much the parameter request of crane, and part underdeck operation is needed to open after waiting pitches goods tank to lift into cabin
The case where exhibition, segmentation installation can make the manufacture of underdeck operation and pitch goods tank while carry out, thus when saving overall production
Between.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of spirit, these equivalent variation or replacement are all contained in the application right
It is required that in limited range.
Claims (5)
1. a kind of pitch goods tank segment folding localization method, which comprises the following steps:
A), the structure reference line for drawing the segmentation of pitch goods tank is surveyed, makes the side Y respectively in the top and bottom of pitch goods tank segmentation
Upward center line four rod pieces of location arrangements at four angles and marks on rod piece contour at the top of pitch goods tank segmentation
The level height line of degree marks a pitch goods tank in pitch goods tank segmentation X-direction and is segmented X to rib position reference line；
B), the structure reference line in cabin of rowing the boat is surveyed, the center line of hull in the Y direction and in the X direction is marked on the cabin
A hull X to rib position reference line, the hull X is segmented X to rib to the rib place value of rib position reference line and the pitch goods tank
The rib place value of position reference line is identical；
C), several anti-rolling limited blocks and peripheral frame are installed on the cabin；
D), lift the pitch goods tank segmentation and reach installation site, so that each laterally limit of pitch goods tank segmentation bottom
Position slot is opposite with each anti-rolling limited block, and each plectane of pitch goods tank segmentation bottom is opposite with each peripheral frame；
E), the position for adjusting the pitch goods tank segmentation, adjusts the pitch goods tank segment level using the level height line,
It adjusts the pitch goods tank and is segmented X and be directed at hull X on the cabin to rib position reference line to rib position reference line, adjust the drip
The center line of the top and bottom Y-direction of green goods tank segmentation is aligned with the center line of Y-direction on the cabin；
F), crane is unclamped after the assay was approved；
G), step a)~f is repeated), the integral pitch goods tank of pitch goods tank segment folding described in several.
2. pitch goods tank segment folding localization method according to claim 1, it is characterised in that: before the step d), first
The dimension data of each the cross spacing slot and anti-rolling limited block is measured, then more each dimension data modifies the transverse direction
The size of limiting slot.
3. pitch goods tank segment folding localization method according to claim 2, it is characterised in that: contain longitudinal direction for bottom
The pitch goods tank of limiting slot is segmented, and the rib position reference line in the step a) is the center line of the longitudinal spacing slot, institute
Stating also needs to install anti-pitching limited block in step c).
4. pitch goods tank segment folding localization method according to claim 3, it is characterised in that: before the step d), first
The dimension data of each the longitudinal spacing slot and anti-pitching limited block is measured, then more each dimension data modifies the longitudinal direction
The size of limiting slot.
5. pitch goods tank segment folding localization method according to claim 1, it is characterised in that: in each plectane and respectively
An adjusting backing plate is respectively mounted in the peripheral frame between the heat insulating mattress of top layer, each adjusting plate thickness variation is in ± 10mm
It is interior.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711128601.0A CN107953969B (en) | 2017-11-15 | 2017-11-15 | A kind of pitch goods tank segment folding localization method |
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| CN201711128601.0A CN107953969B (en) | 2017-11-15 | 2017-11-15 | A kind of pitch goods tank segment folding localization method |
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| CN107953969B true CN107953969B (en) | 2019-05-21 |
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| CN109606544B (en) * | 2018-05-31 | 2020-12-04 | 沪东中华造船(集团)有限公司 | Dotting and preassembling method for LNG ship cargo tank base |
| CN109050788B (en) * | 2018-08-29 | 2021-01-12 | 广州文冲船厂有限责任公司 | Control method for gap of floating stop block at top of asphalt tank |
| CN113060255B (en) * | 2021-04-25 | 2022-05-24 | 广州文冲船厂有限责任公司 | Half ship folding limiting tool and half ship folding method based on same |
| CN113734380A (en) * | 2021-09-18 | 2021-12-03 | 上海外高桥造船有限公司 | Construction method for building middle-layer high positioning datum line by ship sections |
| CN116281605A (en) * | 2021-12-10 | 2023-06-23 | 中集安瑞醇科技股份有限公司 | Hoisting method of horizontal fermentation tank frame module |
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