CN104401465A - Obliquely-inserted docking block - Google Patents
Obliquely-inserted docking block Download PDFInfo
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- CN104401465A CN104401465A CN201410644496.6A CN201410644496A CN104401465A CN 104401465 A CN104401465 A CN 104401465A CN 201410644496 A CN201410644496 A CN 201410644496A CN 104401465 A CN104401465 A CN 104401465A
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- pier
- wedge
- docking block
- plate
- block
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Abstract
A related obliquely-inserted docking block comprises an upper block, a lower block and a docking-block oblique wedge; the upper block is provided with an oblique wedge edge, the lower block is provided with an oblique wedge hole, and the oblique wedge edge and the oblique wedge hole have superposed vertical planes at a same horizontal plane; and the docking-block oblique wedge enables the upper block with the oblique wedge edge to be properly matched with the lower block through the oblique wedge hole of the lower block. Compared with a conventional docking block, the obliquely-inserted docking block is capable of rapidly conveniently realizing block withdrawing and paint mending, helps to save time and materials and avoids waste.
Description
Technical field
The present invention relates to a kind of boats and ships structures, particularly relate to a kind of boats and ships that support and carry out manufacturing the angle-inserting type docking block overhauled.
Background technology
In prior art, docking block when carrying out manufacture maintenance to boats and ships is, in dock, cement docking block puts overwood chock, this docking block in use finds, once need to remove pier owing to painting or operating on getting angry, being difficult to withdraw from timber wedge by knocking, needing by sawmilling chock, reach the object be separated with hull, but do like this and take manpower very much, same timber also cannot repeated usage, causes waste.
Summary of the invention
The object of the invention is to solve boats and ships and fall the problem of docking block dismounting difficulty in pier or boats and ships touch-up paint process.
To achieve these goals, a kind of angle-inserting type docking block of the present invention, comprise Shang Dun, lower pier and docking block wedge, described upper pier is provided with wedge limit, described lower pier is provided with slanting wedge hole, the vertical plane surface in described wedge limit and slanting wedge hole same level face overlaps, and the upper pier wedging being provided with wedge limit is fitted on lower pier by the slanting wedge hole of lower pier by described docking block wedge.
Described in technique scheme, upper pier comprises pier cover plate, upper pier side plate, upper nose plate and upper pier top board, the surrounding of upper pier cover plate surrounds a upper pier frame by upper pier side plate and upper nose plate are relative between two, and the open end of two upper nose plates of upper pier frame is arranged to symmetrical wedge limit; Described lower pier comprises lower pier base plate, lower pier side plate and lower nose plate, and the surrounding of lower pier base plate surrounds a lower pier frame by lower pier side plate and lower nose plate are relative between two, two lower pier side plates of lower pier frame is provided with the slanting wedge hole of corresponding adaptive docking block wedge; Described docking block wedge is the wedge with oblique angle; The open end adaptation of upper pier frame embeds the open end of lower pier frame.
Described in technique scheme, upper pier also comprises pier brace panel, and described upper pier brace panel is arranged on pier side plate both sides.
Upper nose plate inside upper pier frame described in technique scheme is provided with parallel baffle.
Described in technique scheme, lower pier also comprises lower pier brace panel, and described lower pier brace panel is arranged on lower pier side plate both sides.
By docking block of the present invention is positioned between block and fixing docking block, or directly block is positioned on movable docking block and carries out vessel support, when needs fall pier, touch-up paint, only the docking block wedge of docking block need be struck pine along slanting wedge hole, just dismounting movable docking block be can carry out easily, pier, touch-up paint work realized.
The invention has the beneficial effects as follows that can realize pier, touch-up paint facilitates rapidly, saves time and material, avoids waste.
Accompanying drawing explanation
Fig. 1 is the main TV structure figure of docking block of the present invention;
Fig. 2 is docking block side-looking constructional drawing of the present invention;
Fig. 3 is docking block plan structure figure of the present invention;
Fig. 4 is the main TV structure figure of lower pier;
Fig. 5 is lower pier plan structure figure;
Fig. 6 is the main TV structure figure of upper pier;
Fig. 7 is upper pier side-looking constructional drawing;
Fig. 8 is upper pier plan structure figure;
Fig. 9 is the main TV structure figure of docking block wedge.
Detailed description of the invention
As shown in Fig. 1 ~ 3, a kind of angle-inserting type docking block of the present invention, comprises pier 14, lower pier 13 and docking block wedge 15, and upper pier 13, lower pier 14 and docking block wedge 15 all adopt steel material to make.
As shown in Fig. 6 ~ 8, described upper pier 14 comprises rectangular upper pier cover plate 4, the upper pier side plate 5 of rectangle and the upper nose plate 7 of rectangle, the surrounding of upper pier cover plate 4 is by upper pier side plate 5 and the upper nose plate 7 relative upper pier frame groove surrounding a rectangle between two, the open end of two upper nose plates 7 of upper pier frame groove is arranged to symmetrical wedge limit, the baffle plate being parallel to nose plate 7 is welded with in the inner side of upper nose plate 7, the open end of the same pier of the height side plate 5 of baffle plate is concordant, is welded with two upper pier brace panels 8 to increase the intensity of upper pier outside upper nose plate 7.
As shown in Fig. 4 ~ 5, described lower pier 13 comprises lower pier base plate 1, lower pier side plate 3 and lower nose plate 2, the surrounding of lower pier base plate 1 surrounds a lower pier frame groove by lower pier side plate 3 and lower nose plate 2 are relative between two, two lower pier side plates 3 of lower pier frame groove are relatively set with two slanting wedge holes to adaptive docking block wedge 15, docking block wedge 15 can move in a pair relative slanting wedge hole.The present embodiment arranges two docking block wedges; The open end adaptation of upper pier frame groove embeds the open end of lower pier frame groove, by the mutual location of upper nose plate 7, lower nose plate 2 and baffle plate, guarantee each wedge limit is remained in a horizontal vertical plane with each self-corresponding slanting wedge hole and docking block wedge respectively, and the upper nose plate wedge limit correspondence of pier 14 is dropped on the hypotenuse of docking block wedge.
As shown in Figure 9, docking block wedge 15 comprises wedge 10, end plate a11, end plate b12, and end plate a11 and end plate b12 is convenient to apply external force to wedge 10.
For the wedge thickness of angle-inserting type docking block for 25mm, by calculating the ballast N that can bear be:
N*cos θ < σ permissible stress * 90%* contact surface area N<1.84*10 newton and singlely can carry 184 tons, in FLNG project, each docking block carries 46 tons, so the design load of this angle-inserting type docking block meets the demands.Equally, suppose that our ballast is 50 tons, calculating percussion power F is: F+N*cos θ * sin θ >N* μ+N*cos θ * cos θ * μ.
Be at least 34250 newton by the above-mentioned F of calculating, we get the cross section (sectional area A is minimum at this place) closest to beating position at wedge, and the internal force size in this cross section, place is equal with F, and direction is contrary, then this place's internal stress is:
σ=F/A=22.8MPA is far smaller than σ permissible stress * 90%=104MPA;
Stressed can not the generation wedge of therefore knocking place is destroyed.
Claims (5)
1. an angle-inserting type docking block, it is characterized in that: comprise Shang Dun, lower pier and docking block wedge, described upper pier is provided with wedge limit, described lower pier is provided with slanting wedge hole, the vertical plane surface in described wedge limit and slanting wedge hole same level face overlaps, and the upper pier wedging being provided with wedge limit is fitted on lower pier by the slanting wedge hole of lower pier by described docking block wedge.
2. a kind of angle-inserting type docking block according to claim 1, it is characterized in that: described upper pier comprises pier cover plate, upper pier side plate, upper nose plate and upper pier top board, the surrounding of upper pier cover plate surrounds a upper pier frame by upper pier side plate and upper nose plate are relative between two, and the open end of two upper nose plates of upper pier frame is arranged to symmetrical wedge limit; Described lower pier comprises lower pier base plate, lower pier side plate and lower nose plate, and the surrounding of lower pier base plate surrounds a lower pier frame by lower pier side plate and lower nose plate are relative between two, two lower pier side plates of lower pier frame is provided with the slanting wedge hole of corresponding adaptive docking block wedge; Described docking block wedge is the wedge with oblique angle; The open end adaptation of upper pier frame embeds the open end of lower pier frame.
3. a kind of angle-inserting type docking block according to claim 1 and 2, is characterized in that: described upper pier also comprises pier brace panel, described upper pier brace panel is arranged on pier side plate both sides.
4. a kind of angle-inserting type docking block according to claim 1 and 2, is characterized in that: the upper nose plate inside described upper pier frame is provided with parallel baffle.
5. a kind of angle-inserting type docking block according to claim 3, is characterized in that: described lower pier also comprises lower pier brace panel, described lower pier brace panel is arranged on lower pier side plate both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644496.6A CN104401465A (en) | 2014-11-14 | 2014-11-14 | Obliquely-inserted docking block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644496.6A CN104401465A (en) | 2014-11-14 | 2014-11-14 | Obliquely-inserted docking block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104401465A true CN104401465A (en) | 2015-03-11 |
Family
ID=52639158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410644496.6A Pending CN104401465A (en) | 2014-11-14 | 2014-11-14 | Obliquely-inserted docking block |
Country Status (1)
| Country | Link |
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| CN (1) | CN104401465A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438401A (en) * | 2015-11-13 | 2016-03-30 | 舟山长宏国际船舶修造有限公司 | Docking block hammering device for ship |
| CN109649574A (en) * | 2018-12-21 | 2019-04-19 | 武汉双柳武船重工有限责任公司 | Active pier and application method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207654U (en) * | 1987-04-30 | 1988-06-22 | 黄建通 | Alternating ship keel block |
| KR20080000848U (en) * | 2006-10-30 | 2008-05-07 | 현대중공업 주식회사 | Leveling Jig for steel square supporter |
| CN101973376A (en) * | 2010-11-02 | 2011-02-16 | 中国长江航运集团南京金陵船厂 | Movable dock block |
| CN201971135U (en) * | 2011-01-22 | 2011-09-14 | 曹先锋 | Cushion box |
| CN202295250U (en) * | 2011-10-28 | 2012-07-04 | 上海江南长兴重工有限责任公司 | Movable iron placing pier |
| CN204399453U (en) * | 2014-11-14 | 2015-06-17 | 惠生（南通）重工有限公司 | A kind of angle-inserting type docking block |
-
2014
- 2014-11-14 CN CN201410644496.6A patent/CN104401465A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207654U (en) * | 1987-04-30 | 1988-06-22 | 黄建通 | Alternating ship keel block |
| KR20080000848U (en) * | 2006-10-30 | 2008-05-07 | 현대중공업 주식회사 | Leveling Jig for steel square supporter |
| CN101973376A (en) * | 2010-11-02 | 2011-02-16 | 中国长江航运集团南京金陵船厂 | Movable dock block |
| CN201971135U (en) * | 2011-01-22 | 2011-09-14 | 曹先锋 | Cushion box |
| CN202295250U (en) * | 2011-10-28 | 2012-07-04 | 上海江南长兴重工有限责任公司 | Movable iron placing pier |
| CN204399453U (en) * | 2014-11-14 | 2015-06-17 | 惠生（南通）重工有限公司 | A kind of angle-inserting type docking block |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438401A (en) * | 2015-11-13 | 2016-03-30 | 舟山长宏国际船舶修造有限公司 | Docking block hammering device for ship |
| CN105438401B (en) * | 2015-11-13 | 2017-10-24 | 舟山长宏国际船舶修造有限公司 | A kind of docking block peculiar to vessel strikes tight device |
| CN109649574A (en) * | 2018-12-21 | 2019-04-19 | 武汉双柳武船重工有限责任公司 | Active pier and application method |
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Application publication date: 20150311 |