CN204452881U - The slipway launching ballast for cruising cabin structure of interim frock is supported based on pipe - Google Patents
The slipway launching ballast for cruising cabin structure of interim frock is supported based on pipe Download PDFInfo
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- CN204452881U CN204452881U CN201420752508.2U CN201420752508U CN204452881U CN 204452881 U CN204452881 U CN 204452881U CN 201420752508 U CN201420752508 U CN 201420752508U CN 204452881 U CN204452881 U CN 204452881U
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Abstract
The utility model discloses the slipway launching ballast for cruising cabin structure supporting interim frock based on pipe, in ballast tank, outer bottom is indulged interval between bone and is arranged vertical supporting tool, described frock comprises the round steel pipe main body (4) at middle part, be positioned at the steel structure draw-in groove (5) at the upper and lower two ends of described round steel pipe main body (4), described draw-in groove (5) madial wall and bottom surface pad are provided with Rubber washer (7), and a sidewall horizontal of described draw-in groove (5) is equipped with the bolt (6) for support top stay tube.The utility model is according to outer bottom loading characteristic in slipway launching process, and in slideway place ballast tank, outer bottom is indulged between bone and set up vertical pipe supporting tool.For the paint of protecting tool set-up and hull structure section bar contact position, the bolt position at the upper and lower two ends of frock adds Rubber washer.After launching completion, regain pipe frock, can use in serial ship.This frock is easy for installation, and use flexibly, actv. prevents the distortion of boats and ships hull Outer Bottom Plating and component in lower water process.
Description
Technical field
The present invention relates to the interim Fixture Design of slipway launching boats and ships, in particular, relate in slipway launching process, between the double bottom of outer bottom plate hight support reaction region, set up the design of pipe supporting tool.
Background technology
In launching process, before stern is floating, suffered by the hull structure skidding off runner portions, gravity is greater than buoyancy, and hull beam is in hogging condition, and way end becomes large instantaneously to the support reaction of hull structure.When position between strong frame is in way end, by the direct acting vertical bone stress of slideway often beyond yield limit, and cause part bracket unstability, thus cause occurring the situation that bottom of ship is out of shape in lower water process.To this, way is in the past, as illustrated in fig. 1 and 2, the outside plate in slideway 1 region is indulged bone and increases or change vertical bone into stringers 2.But under normal circumstances, when lower water has calculated, scene has completed total combination and has held together, and amendment bottom construction, the difficulty of construction be transported to bottom ballast tank by group's component is large.In addition, boats and ships are in whole service life, and lower water condition can not occur again, increase permanent structure and not only gain in weight, cause structure to waste, and need again to submit to a higher level for approval or revision drawing, delay the duration.
Summary of the invention
The present invention is directed to the problems referred to above, through slipway launching Strength Calculation, in high support reaction region, outer bottom is indulged between bone and is set up vertical steel pipe support frock, as interim frock, thus reaches the effect improving operating efficiency, reduce costs, increase safety.
In order to achieve the above object, a kind of slipway launching ballast for cruising cabin structure supporting interim frock based on pipe of the present invention, in ballast tank, outer bottom is indulged interval between bone and is arranged vertical supporting tool, described frock comprises the round steel pipe main body at middle part, be positioned at the steel structure draw-in groove at the described upper and lower two ends of round steel pipe main body, described draw-in groove madial wall and bottom surface pad are provided with Rubber washer, and a sidewall horizontal of described draw-in groove is equipped with the bolt for support top stay tube.
The present invention can be delivered to tank top plate structure by stressed for outer bottom, actv. reduces the generation of outside plate distortion in launching process, replace the method in the past strengthening permanent hull structure (as stringers), also can install easily in the ship building later stage, reduce the design and construction workload that increase because of structural modification, greatly increase work efficiency.
Accompanying drawing explanation
Fig. 1 slideway region girder work figure.
Fig. 2 be in Fig. 1 A-A to sectional structure schematic diagram.
Fig. 3 is the arrangement plan of pipe supporting tool between ballast tank double bottom.
Fig. 4 be in Fig. 3 A-A to sectional structure schematic diagram.
Fig. 5 is pipe supporting tool erection plan.
Detailed description of the invention
As seen in figures 3-5, the present invention's outer bottom in high support reaction region is indulged between bone 9 and is set up vertical steel pipe support frock 3.Supporting tool comprises round steel pipe main body 4, two ends steel structure draw-in groove 5, and the bolt 6 of fixing tool.For the paint of protecting tool set-up and hull structure section bar contact position, bolt 6 position at the upper and lower two ends of frock adds Rubber washer 7.
For C3900 case box ship, calculate stern floating-point position in lower water process.According to hull structural strength result of calculation, indulge each rib position place between bone in area of high stress double bottom and arrange steel pipe support frock 3, see Fig. 2.Steel pipe 4 rigidity itself is enough strong to ensure can not bend and buckling deformation in pressurized process in lower water process.On vertical bone 9 bulb of going to the bottom to be placed in draw-in groove 5, centre adds Rubber washer 7, and the bulb back side one side bayonet slot is provided with two bolts 6, supporting tool is fixed on double bottom and indulges between bone.After lower water completion, pipe frock is regained, treats that follow-up ship uses.This frock making is simple, is convenient to installing/dismounting and transport.
The present invention can be delivered to tank top plate structure 8 by stressed for outer bottom, actv. reduces the generation of outside plate distortion in launching process, replace the method in the past strengthening permanent hull structure (as stringers 2), also can install easily in the ship building later stage, reduce the design and construction workload that increase because of structural modification, greatly increase work efficiency.
The present invention is according to outer bottom loading characteristic in slipway launching process, and in slideway place ballast tank, outer bottom is indulged between bone and set up vertical pipe supporting tool.For the paint of protecting tool set-up and hull structure section bar contact position, the bolt position at the upper and lower two ends of frock adds Rubber washer.After launching completion, regain pipe frock, can use in serial ship.This frock is easy for installation, and use flexibly, actv. prevents the distortion of boats and ships hull Outer Bottom Plating and component in lower water process.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (1)
1. one kind supports the slipway launching ballast for cruising cabin structure of interim frock based on pipe, it is characterized in that, in ballast tank, outer bottom is indulged interval between bone and is arranged vertical supporting tool, described frock comprises the round steel pipe main body (4) at middle part, be positioned at the steel structure draw-in groove (5) at the upper and lower two ends of described round steel pipe main body (4), described draw-in groove (5) madial wall and bottom surface pad are provided with Rubber washer (7), and a sidewall horizontal of described draw-in groove (5) is equipped with the bolt (6) for support top stay tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752508.2U CN204452881U (en) | 2014-12-03 | 2014-12-03 | The slipway launching ballast for cruising cabin structure of interim frock is supported based on pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752508.2U CN204452881U (en) | 2014-12-03 | 2014-12-03 | The slipway launching ballast for cruising cabin structure of interim frock is supported based on pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204452881U true CN204452881U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420752508.2U Active CN204452881U (en) | 2014-12-03 | 2014-12-03 | The slipway launching ballast for cruising cabin structure of interim frock is supported based on pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204452881U (en) |
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2014
- 2014-12-03 CN CN201420752508.2U patent/CN204452881U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |