CN117104391A - Frame type structure of deck of upper vehicle on automobile carrier - Google Patents
Frame type structure of deck of upper vehicle on automobile carrier Download PDFInfo
- Publication number
- CN117104391A CN117104391A CN202311324716.2A CN202311324716A CN117104391A CN 117104391 A CN117104391 A CN 117104391A CN 202311324716 A CN202311324716 A CN 202311324716A CN 117104391 A CN117104391 A CN 117104391A
- Authority
- CN
- China
- Prior art keywords
- deck
- frame
- upper vehicle
- shipboard
- automotive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 claims description 27
- 238000010276 construction Methods 0.000 claims description 6
- 238000009432 framing Methods 0.000 claims 3
- 238000003466 welding Methods 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/48—Decks
- B63B3/52—Pillars; Deck girders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses an upper vehicle deck frame structure on an automobile transport ship, which comprises a deck, wherein a plurality of cross beams and a plurality of stringers are fixedly arranged on the lower surface of the deck, the cross beams and the stringers are connected and form a plurality of quadrilateral frames, the deck is provided with a hollowed-out part in the area of the quadrilateral frames, a cover plate capable of covering the hollowed-out part is arranged on the hollowed-out part, and a supporting piece capable of supporting the pressed cover plate is arranged below the cover plate. The invention can reduce the weight of the upper part of the ship body, reduce the gravity center, improve the stability and reduce the risk of welding deformation of the thin plate.
Description
Technical Field
The invention relates to the technical field of ships, in particular to an upper vehicle deck frame type structure on an automobile transport ship.
Background
An automobile carrier is a ship for specially transporting vehicles such as automobiles, trucks and the like, and generally consists of multiple layers of vehicle decks. Because of the large depth of the car transport vessel, in order to prevent the stability of the vessel from being affected by the too high center of gravity, only small-weight cars are generally loaded on the upper deck, and the deck on which only the cars are loaded is also called a light car deck.
The traditional light vehicle deck is generally of a plate-reinforced plate frame structure, and steel materials are generally used as materials. This conventional arrangement tends to result in a large weight at the upper portion of the hull, and the elevation of the center of gravity is detrimental to the stability of the vessel. In addition, the light vehicle deck is a thin plate with the thickness of 6mm generally, so that the thin plate is easy to deform during welding, and the requirement on the welding process is high and the construction cost is high in order to ensure the construction quality.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an upper vehicle deck frame structure on an automobile carrier.
The invention solves the technical problems by the following technical scheme:
the utility model provides an upper vehicle deck frame-type structure on car transportation ship, its includes the deck, and the deck lower surface has set firmly a plurality of crossbeams and a plurality of stringer, and crossbeam and stringer are handed over mutually and are formed a plurality of quadrangle frames, and the fretwork portion has been seted up to the deck in the region of quadrangle frame, is equipped with the apron that can cover the fretwork portion on the fretwork portion, and the apron below is equipped with the support piece that can provide the support to the apron of pressurized.
Further, the cover plate is a composite plate.
Further, the end of the composite plate is positioned above the deck, and the composite plate is fixedly connected to the deck.
Preferably, the composite material plate and the deck are connected through bolts.
Further, a binding hole for binding the vehicle is formed in the composite material plate.
Further, the support members are disposed between adjacent stringers.
Further, both ends of the support piece are fixedly connected to the lower surface of the deck.
Further, the support members are support bars extending transversely of the vessel.
Further, the cross beam is perpendicular to the stringers, and the quadrilateral frame is a rectangular frame.
Further, the hollowed-out part and the cover plate are rectangular, and the area of the cover plate is larger than that of the hollowed-out part.
The invention has the beneficial effects that: according to the frame structure of the upper vehicle deck on the automobile carrier, a traditional structure of reinforcing welding of the light vehicle deck is canceled, a frame structure formed by the cross beams and the stringers is formed, and a composite material plate is paved above the frame structure, so that a new light vehicle deck structure form is formed; the structure of the invention can reduce the weight of the upper part of the ship body, reduce the gravity center, improve the stability and reduce the risk of welding deformation of the thin plates.
Drawings
FIG. 1 is a top view of an upper vehicle deck on an automobile carrier in accordance with a preferred embodiment of the present invention.
FIG. 2 is a schematic illustration of the structural relationship between the cross members, stringers and deck of a preferred embodiment of the invention.
FIG. 3 is a schematic cross-sectional view of a preferred embodiment of the present invention.
Fig. 4 is a top view of a composite panel according to a preferred embodiment of the invention.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown.
As shown in fig. 1, 2, 3 and 4, an upper vehicle deck frame structure on an automobile carrier comprises a deck 10, wherein a plurality of cross beams 11 and a plurality of stringers 12 are fixedly arranged on the lower surface of the deck 10, and the cross beams 11 and the stringers 12 are connected and form a plurality of quadrilateral frames.
The cross members are structural members extending transversely of the vessel and the stringers are structural members extending longitudinally of the vessel. The cross beam 11 is perpendicular to the stringers 12, and the quadrangular frame is a rectangular frame.
The deck 10 is provided with hollowed-out parts 13 in the area of the quadrangular frame.
The hollow part 13 is provided with a cover plate which can cover the hollow part, and the cover plate is a composite material plate 14. The composite plate has a hollow structure. Under the condition of ensuring the structural strength of the self-body, the self-body weight is further reduced.
The hollowed-out part 13 and the composite material plate 14 are rectangular, and the area of the composite material plate 14 is larger than that of the hollowed-out part 13.
The ends of the composite plates 14 are located above the deck 10, with the composite plates 14 being secured to the deck 10. Preferably, the composite plates 14 are bolted to the deck 10.
The composite plate 14 is provided with lashing holes 16 for lashing vehicles.
Below the cover plate is a support 15 capable of providing support for the pressed cover plate, i.e. below the composite plate 14 is a support 15 capable of providing support for the pressed composite plate 14.
The support members 15 are disposed between adjacent stringers 12. The support 15 is fixedly connected to the lower surface of the deck 10 at both ends.
In this embodiment, the support 15 is a support bar extending transversely of the vessel.
Fig. 1 is a plan view of the present embodiment, and only the cross members and stringers are shown in this figure, since other components than the cross members and stringers cannot be clearly shown in this figure. The structural relationship between the cross-beams, stringers, and other components is shown in fig. 2, 3, and 4.
According to the technical scheme, a traditional plate reinforcement type plate frame structure is omitted, a frame structure of a cross beam and a longitudinal girder is changed, and a plate structure for bearing an automobile is paved on the frame structure through a composite plate.
The composite material plate is integrally formed to form a shape matched with the light vehicle deck frame, and binding holes for binding the trolley are reserved on the plate.
The composite material plate is lapped on the frame panel and is connected with the deck through bolts, and supporting bars are arranged in a certain interval below the composite material plate to support excessive deformation.
According to the frame structure of the upper vehicle deck on the automobile carrier, a traditional structure of reinforcing welding of the light vehicle deck is canceled, a frame structure formed by the cross beams and the stringers is formed, and a composite material plate is paved above the frame structure, so that a new light vehicle deck structure form is formed; the structure of the invention can reduce the weight of the upper part of the ship body, reduce the gravity center, improve the stability and reduce the risk of welding deformation of the thin plates.
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 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 principles and spirit of the invention, but such changes and modifications fall within the scope of the invention.
Claims (10)
1. The utility model provides an upper vehicle deck frame-type structure on car transportation ship, its includes the deck, and its characterized in that, deck lower surface has set firmly a plurality of crossbeams and a plurality of stringer, and crossbeam and stringer are handed over and are formed a plurality of quadrangle frames, and the fretwork portion has been seted up to the deck in the region of quadrangle frame, is equipped with the apron that can cover the fretwork portion on the fretwork portion, and the apron below is equipped with the support piece that can provide the support to the apron of pressurized.
2. The automotive shipboard upper vehicle deck framing structure of claim 1, wherein the cover sheet is a composite sheet.
3. The frame construction for an upper vehicle deck on an automobile carrier as recited in claim 2, wherein the ends of the composite panels are positioned above the deck and the composite panels are fixedly secured to the deck.
4. An automotive shipboard upper vehicle deck framing structure as claimed in claim 3 wherein the composite panels and deck are bolted.
5. The frame structure of the deck of an upper vehicle on an automobile carrier as claimed in claim 2, wherein the composite plate is provided with lashing holes for lashing vehicles.
6. The automotive shipboard upper vehicle deck frame construction of claim 1, wherein the support members are disposed between adjacent stringers.
7. The frame structure of an upper vehicle deck on an automobile carrier as recited in claim 1, wherein the support members are fixedly attached at both ends to the lower surface of the deck.
8. The deck frame construction for an automotive shipboard upper vehicle of claim 1, wherein the support members are support bars extending transversely of the ship.
9. The deck framing structure for an automotive shipboard vehicle of claim 1, wherein the cross members are perpendicular to the stringers and the quadrilateral frame is a rectangular frame.
10. The deck frame construction for an automotive shipboard vehicle of claim 9, wherein the hollowed-out portion and the cover plate are rectangular, and the area of the cover plate is larger than the area of the hollowed-out portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311324716.2A CN117104391A (en) | 2023-10-13 | 2023-10-13 | Frame type structure of deck of upper vehicle on automobile carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311324716.2A CN117104391A (en) | 2023-10-13 | 2023-10-13 | Frame type structure of deck of upper vehicle on automobile carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117104391A true CN117104391A (en) | 2023-11-24 |
Family
ID=88795025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311324716.2A Pending CN117104391A (en) | 2023-10-13 | 2023-10-13 | Frame type structure of deck of upper vehicle on automobile carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117104391A (en) |
-
2023
- 2023-10-13 CN CN202311324716.2A patent/CN117104391A/en active Pending
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |