CN111591412A - Steel docking block for ore sand ship - Google Patents
Steel docking block for ore sand ship Download PDFInfo
- Publication number
- CN111591412A CN111591412A CN202010432321.4A CN202010432321A CN111591412A CN 111591412 A CN111591412 A CN 111591412A CN 202010432321 A CN202010432321 A CN 202010432321A CN 111591412 A CN111591412 A CN 111591412A
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- Prior art keywords
- plate
- docking block
- steel docking
- steel
- side plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C5/00—Equipment usable both on slipways and in dry docks
- B63C5/02—Stagings; Scaffolding; Shores or struts
- B63C5/04—Bilge or keel blocks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a steel docking block for an ore sand ship, which comprises the following components: the side plates are vertically placed, the bottom of each side plate is connected to the bottom plate, the top of each side plate is connected to the top plate, the bottom plate, the top plate and the side plates form a hollow box body, the reinforcing plates are arranged in the box body, the tops of the reinforcing plates are connected to the top plate, and the bottoms of the reinforcing plates are connected to the bottom plate. The steel docking block is large in load capacity, a single steel docking block can bear 350t, the requirement for bearing a 400K VLOC ore sand ship is met, the weight of the steel docking block is light, the transportation is convenient, the use is flexible, the structure is simple, the processing is convenient, and the production efficiency is favorably improved.
Description
Technical Field
The invention relates to the field of ship construction, in particular to a steel docking block for an ore sand ship.
Background
The docking block is a block which is placed at the bottom of the ship body and used for supporting the ship body in the ship building process, the docking block must bear a part of the weight of the ship, and if the docking block is not arranged reasonably, the ship body is likely to deform or the bottom structure of the ship is likely to be damaged. Steel docking blocks are typically placed above the cement docking blocks to support the hull.
For the total segment loading of a 400K VLOC ore sand ship in a dock stage, the bearing capacity of a single steel docking block in the prior art is insufficient, and the safety requirement of construction cannot be met.
Disclosure of Invention
The invention aims to overcome the defect that the bearing capacity of a steel docking block for a 400K VLOC ore sand ship in the prior art is insufficient, and provides the steel docking block for the ore sand ship.
The invention solves the technical problems through the following technical scheme:
a steel docking block for a mineral sand ship, characterized in that it comprises: the side plates are vertically placed, the bottom of each side plate is connected to the bottom plate, the top of each side plate is connected to the top plate, the bottom plate, the top plate and the side plates form a hollow box body, the reinforcing plates are arranged in the box body, the tops of the reinforcing plates are connected to the top plate, and the bottoms of the reinforcing plates are connected to the bottom plate.
In the scheme, the steel docking block is large in load capacity, a single steel docking block can bear 350t, the requirement for bearing a 400KVLOC ore sand ship is met, the weight of the steel docking block is light, the transportation is convenient, the use is flexible, the structure is simple, the processing is convenient, and the improvement of the production efficiency is facilitated.
Preferably, the side panels include two first side panels and two second side panels, the two first side panels are parallel to each other, and the two second side panels are parallel to each other.
Preferably, the reinforcing plate comprises a first reinforcing plate, and the left side and the right side of the first reinforcing plate are fixedly connected to the two first side plates respectively.
In this scheme, with first reinforcing plate fixed connection in first curb plate, can increase the structural strength of whole steel docking block to can avoid first curb plate to take place to warp.
Preferably, the reinforcing plate further comprises a second reinforcing plate, and the left side and the right side of the second reinforcing plate are fixedly connected to the two second side plates respectively.
In this scheme, with second reinforcing plate fixed connection in second curb plate, can increase the structural strength of whole steel docking block to can avoid the second curb plate to take place to warp.
Preferably, a plurality of water flow holes are formed in the lower portion of the first side plate, and the water flow holes are recessed upwards from the bottom of the first side plate.
In the scheme, the water flowing holes are arranged to allow water to freely flow in and out, so that the steel docking block is prevented from floating or shifting due to the buoyancy of water when the periphery of the steel docking block is filled with water.
Preferably, the plurality of water flow holes are in one-to-one correspondence with the two first side plates.
In the scheme, the water flow holes are arranged in a one-to-one correspondence mode, so that the water flow holes can also be used as forklift transport holes, when the steel docking block needs to be transported, the water flow holes on the two first side plates are inserted into the fork of a forklift in sequence, and the steel docking block can be transported.
Preferably, the side plate is provided at an upper portion thereof with a plurality of exhaust holes.
In the scheme, the arrangement of the exhaust holes is beneficial to quickly exhausting the original gas in the steel docking block when the water flow is poured into the steel docking block, so that the pouring speed of the water flow is accelerated, and the influence of buoyancy on the steel docking block in the water flow pouring process is reduced.
Preferably, the top of the two first side plates is respectively provided with a bolt and a nut, and the bolt and the nut are used for connecting a steel wire to the two first side plates.
In the scheme, a layer of wood or rubber pad is usually placed above the top plate to avoid damage to the ship bottom due to direct contact of the top plate and the ship bottom, the steel wire can be arranged above the wood or rubber pad in a spanning mode, one end of the steel wire is connected to the bolt, the other end of the steel wire is connected to the nut, and therefore the rubber pad or the wood is fixed on the top plate; the structure form of the bolt, the nut and the steel wire is adopted, the structure is simple, the operation is convenient, and the damage to the top surface of the top plate is avoided.
Preferably, the bottom plate and the side plates, the bottom plate and the side plates, the reinforcing plate and the top plate, and the reinforcing plate and the bottom plate are connected by welding.
Preferably, the bottom plate, the top plate, the side plates and the reinforcing plate are made of Q235 steel.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
the steel docking block is large in load capacity, a single steel docking block can bear 350t, the requirement for bearing a 400K VLOC ore sand ship is met, the weight of the steel docking block is light, the transportation is convenient, the use is flexible, the structure is simple, the processing is convenient, and the production efficiency is favorably improved.
Drawings
Fig. 1 is a schematic front view of a steel docking block according to a preferred embodiment of the present invention.
Fig. 2 is a schematic top view of a steel docking block according to a preferred embodiment of the present invention.
Fig. 3 is a schematic left-side view of a steel docking block according to a preferred embodiment of the present invention.
Description of reference numerals:
base plate 1
Reinforcing plate 4
First reinforcing plate 41
Second reinforcing plate 42
Water hole reinforcing rib 51
Exhaust vent 6
Bolt 7
Detailed Description
The present invention is further illustrated by the following examples, but is not limited thereby in the scope of the examples described below.
As shown in fig. 1-3, the present embodiment discloses a steel docking block for a sand ore ship, comprising: bottom plate 1, roof 2, curb plate 3 and reinforcing plate 4, 3 vertical places of curb plate, and the bottom of curb plate 3 is connected in bottom plate 1, and the top of curb plate 3 is connected in roof 2, and bottom plate 1, roof 2 and a plurality of curb plate 3 form hollow box, are provided with reinforcing plate 4 in the box, and the top of reinforcing plate 4 is connected in roof 2, and the bottom of reinforcing plate 4 is connected in bottom plate 1.
In the embodiment, the steel docking block has large load capacity, a single steel docking block can bear 350t, the bearing requirement on a 400KVLOC ore sand ship is met, and the steel docking block is light in weight, convenient to transport, flexible to use, simple in structure, convenient to process and beneficial to improvement of production efficiency.
As shown in fig. 2, the side plates 3 include two first side plates 31 and two second side plates 32, the two first side plates 31 being parallel to each other, and the two second side plates 32 being parallel to each other. Specifically, as shown in fig. 1 to 3, the box body formed by the first side plate 31, the second side plate 32, the top plate 2 and the bottom plate 1 is a rectangular parallelepiped.
Specifically, as shown in fig. 2, the outer edges of the top and bottom panels 2, 1 are shown extending to the exterior of the side panels 3. This arrangement facilitates the strengthening of the connection of the side plates 3 to the top plate 2 and the bottom plate 1, thereby strengthening the structural strength of the entire steel docking block and facilitating the connection of the side plates 3 to the top plate 2 and the bottom plate 1.
As shown in fig. 3, the reinforcing plate 4 includes a first reinforcing plate 41, and left and right sides of the first reinforcing plate 41 are fixedly connected to the two first side plates 31, respectively. The first reinforcing plate 41 is fixedly connected to the first side plate 31, so that the structural strength of the whole steel docking block can be increased, and the first side plate 31 can be prevented from deforming. Specifically, the first reinforcing plate 41 is parallel to the second side plate 32 and is located in the middle of the case.
As shown in fig. 3, the reinforcing plate 4 further includes a second reinforcing plate 42, and left and right sides of the second reinforcing plate 42 are fixedly connected to the two second side plates 32, respectively. The second reinforcing plate 42 is fixedly connected to the second side plate 32, so that the structural strength of the whole steel docking block can be increased, and the second side plate 32 can be prevented from deforming. Specifically, the second reinforcement plate 42 is parallel to the first side plate 31 and is located in the middle of the case. The first reinforcing plate 41 is fixedly connected to the second reinforcing plate 42. More, the first reinforcing plate 41 and the second reinforcing plate 42 are arranged to connect the side plates 3, the top plate 2 and the bottom plate 1, so that the side plates 3 are prevented from deforming, and the structural strength of the whole steel docking block is improved.
As shown in fig. 1, a plurality of water flow holes 5 are formed in the lower portion of the first side plate 31, and the water flow holes 5 are recessed upward from the bottom of the first side plate 31. The water flowing holes 5 are arranged to allow water to freely flow in and out, so that the steel docking block is prevented from floating or shifting due to the buoyancy of water when the periphery of the steel docking block is filled with water. The plurality of water flow holes 5 are in one-to-one correspondence with the two first side plates 31. The water flow holes 5 are arranged in a one-to-one correspondence mode, so that the water flow holes 5 can also be used as forklift transportation holes, when the steel docking block needs to be transported, only the fork of a forklift needs to be sequentially inserted into the water flow holes 5 in the two first side plates 31, and therefore the steel docking block can be transported.
Specifically, as shown in fig. 1, the shape of the water flow hole 5 is rectangular, and the water flow hole 5 with such a structure is beneficial for a forklift to insert a fork into the water flow hole 5, and is not easy to shake. The periphery of the water flowing hole 5 is also provided with water flowing hole reinforcing ribs 51, and two included angles on the inner sides of the water flowing hole reinforcing ribs 51 protrude outwards to form a circular arc shape, so that the structure is favorable for enhancing the structural strength of the position of the water flowing hole 5, and the water flow impact and the damage to the water flowing hole 5 caused by a fork of a forklift are avoided.
As shown in fig. 1, the side plate 3 is provided at an upper portion thereof with a plurality of discharge holes 6.
In this embodiment, the exhaust holes 6 are arranged to facilitate rapid exhaust of the original gas in the steel docking block when the water flow is poured into the steel docking block, so that the pouring speed of the water flow is increased, thereby reducing the influence of buoyancy on the steel docking block during the water flow pouring process. Specifically, the exhaust holes 6 are evenly distributed at the upper part of the side plate 3.
As shown in fig. 2 and 3, the top of the two first side plates 31 are respectively provided with a bolt 7 and a nut 8, and the bolt 7 and the nut 8 are used for connecting the steel wire to the two first side plates 31.
In the embodiment, a layer of wood or rubber pad is usually placed above the top plate 2 to prevent the damage to the ship bottom caused by the direct contact of the top plate 2 and the ship bottom, and the steel wire can be spanned above the wood or rubber pad, and one end of the steel wire is connected to the bolt 7, and the other end of the steel wire passes through the nut 8, so that the rubber pad or the wood is fixed on the top plate 2; the structural form of the bolt 7, the nut 8 and the steel wire is adopted, the structure is simple, the operation is convenient, and the damage to the top surface of the top plate 2 is avoided.
It should be noted that in alternative embodiments, the bolt 7 and the nut 8 may be disposed on both sides of the top plate 2, as long as the connection to the steel wire is achieved.
In the present embodiment, the bottom plate 1 and the side plates 3, the bottom plate 1 and the side plates 3, the reinforcing plate 4 and the top plate 2, and the reinforcing plate 4 and the bottom plate 1 are connected by welding. The bottom plate 1, the top plate 2, the side plates 3 and the reinforcing plate 4 are made of Q235 steel.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention unless otherwise specified herein.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. A steel docking block for a mineral sand ship, characterized in that it comprises: the side plates are vertically placed, the bottom of each side plate is connected to the bottom plate, the top of each side plate is connected to the top plate, the bottom plate, the top plate and the side plates form a hollow box body, the reinforcing plates are arranged in the box body, the tops of the reinforcing plates are connected to the top plate, and the bottoms of the reinforcing plates are connected to the bottom plate.
2. The steel docking block for a mineral sand vessel according to claim 1, wherein said side panels comprise two first side panels and two second side panels, said two first side panels being parallel to each other and said two second side panels being parallel to each other.
3. The steel docking block for a mineral sand vessel as in claim 2, wherein said reinforcing plate comprises a first reinforcing plate fixedly attached to each of said first side plates on each of the left and right sides of said first reinforcing plate.
4. The steel docking block for a mineral sand ship as set forth in claim 3, wherein said reinforcing plates further comprise second reinforcing plates fixedly attached to said second side plates at left and right sides thereof, respectively.
5. The steel docking block for a mineral sand vessel as in claim 2, wherein a lower portion of the first side plate is provided with a plurality of water flow holes, said water flow holes being recessed upward from a bottom of the first side plate.
6. The steel docking block for a mineral sand vessel as in claim 5, wherein a plurality of said water flow holes are in one-to-one correspondence on both said first side plates.
7. The steel docking block for a mineral sand ship in accordance with claim 1, wherein a plurality of exhaust holes are provided at the upper portion of the side plate.
8. The steel docking block for a mineral sand vessel according to claim 2, characterized in that the top of the two first side plates is provided with a bolt and a nut, respectively, for connecting a steel wire to the two first side plates.
9. The steel docking block for a mineral sand vessel as in claim 1, wherein said floor and said side plates, each of said side plates, said floor and said side plates, said reinforcing plate and said roof, and said reinforcing plate and said floor are welded together.
10. Steel docking block for a mineral sand ship according to any of the claims 1 to 9, characterized in that the bottom plate, the top plate, the side plates and the stiffening plate are of Q235 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010432321.4A CN111591412A (en) | 2020-05-20 | 2020-05-20 | Steel docking block for ore sand ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010432321.4A CN111591412A (en) | 2020-05-20 | 2020-05-20 | Steel docking block for ore sand ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111591412A true CN111591412A (en) | 2020-08-28 |
Family
ID=72182756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010432321.4A Pending CN111591412A (en) | 2020-05-20 | 2020-05-20 | Steel docking block for ore sand ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111591412A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2630503A1 (en) * | 1975-07-10 | 1977-01-27 | Goetaverken Ab | Dry dock support for ship hull - has base plate supported at variable height by sand carried in base support frame |
| CN202923862U (en) * | 2012-10-24 | 2013-05-08 | 江苏新扬子造船有限公司 | Bottom support cement pier for segmentation of ship |
| JP5306837B2 (en) * | 2009-01-20 | 2013-10-02 | ジャパンマリンユナイテッド株式会社 | Supporting method for abdominal tree and ship |
| KR20160085057A (en) * | 2015-01-07 | 2016-07-15 | 대우조선해양 주식회사 | Sand-jack structure for adjusting level of heavy structures |
| CN207550453U (en) * | 2017-10-27 | 2018-06-29 | 沪东中华造船(集团)有限公司 | A kind of support device for preventing hull baseline from sinking |
-
2020
- 2020-05-20 CN CN202010432321.4A patent/CN111591412A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2630503A1 (en) * | 1975-07-10 | 1977-01-27 | Goetaverken Ab | Dry dock support for ship hull - has base plate supported at variable height by sand carried in base support frame |
| JP5306837B2 (en) * | 2009-01-20 | 2013-10-02 | ジャパンマリンユナイテッド株式会社 | Supporting method for abdominal tree and ship |
| CN202923862U (en) * | 2012-10-24 | 2013-05-08 | 江苏新扬子造船有限公司 | Bottom support cement pier for segmentation of ship |
| KR20160085057A (en) * | 2015-01-07 | 2016-07-15 | 대우조선해양 주식회사 | Sand-jack structure for adjusting level of heavy structures |
| CN207550453U (en) * | 2017-10-27 | 2018-06-29 | 沪东中华造船(集团)有限公司 | A kind of support device for preventing hull baseline from sinking |
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Application publication date: 20200828 |