CN210175076U

CN210175076U - Novel cargo hold structure for container ship

Info

Publication number: CN210175076U
Application number: CN201920951349.1U
Authority: CN
Inventors: Guangxin Zhi; 智广信; Rongze Qu; 瞿荣泽; Guoliang Xue; 薛国良; Weilong Zhao; 赵伟龙
Original assignee: Dalian Zhongyuan Marine Marine Kawasaki Engineering Co Ltd
Current assignee: Dalian Zhongyuan Marine Marine Kawasaki Engineering Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-03-24
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a novel cargo hold structure for container ship comprises cargo hold double-deck end, bulkhead, braced frame and support element, and wherein, braced frame is articulated with the hatch deck. When no container is arranged above the deck, the supporting frame is rotated to a position vertical to the deck and is clamped with the supporting frame through a clamping groove structure on the guide rail, and at the moment, the first guide groove on the guide rail is communicated with the second guide groove on the supporting frame for guiding; when the container is loaded on the deck, the supporting frames corresponding to the guide rails on the two sides of the hatch opening can be rotated to be parallel to the hatch opening, the two sides of the end parts of the two supporting frames are respectively overlapped above the two supporting units of the hatch opening, the hatch opening is blocked in a splicing mode and used as a temporary non-airtight hatch cover, and the binding piece used for fixing the container can be fixed on the guide rails. The cargo hold structure not only can reduce the weight of the ship, but also has the advantages of simple structure, reasonable design, high container loading and unloading efficiency and the like.

Description

Novel cargo hold structure for container ship

Technical Field

The utility model discloses a technical field that relates to the container ship and make especially relates to a novel cargo hold structure for container ship.

Background

Container ships, also known as "containerships", are mainly used for the water transportation of containers. In the transportation process, all containers need to be fixedly loaded in the cargo hold, so that the containers and the ship body are fixed.

The cargo hold structure of the existing container ship is composed of a cargo hold bottom, a bulkhead, a hatch cover and a binding bridge, wherein the bulkhead is arranged above the cargo hold bottom in a surrounding mode, a guide rail is arranged on the bulkhead of the bulkhead, the binding bridge is fixedly arranged above the guide rail, and the hatch cover is buckled at a hatch opening of a deck. Therefore, each time the container ship loads and unloads the container at the wharf, the hatch cover needs to be hoisted to the shore firstly, and then the loading and unloading work of the container can be carried out, thus the loading and unloading efficiency of the container is seriously influenced.

Therefore, how to develop a new cargo hold structure to solve the above problems is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a novel cargo hold structure for container ship to at least, solve current cargo hold structure and have the loading efficiency low scheduling problem of container.

The utility model provides a technical scheme specifically does, a novel cargo hold structure for container ship, include: the double-layer bottom 1 of cargo hold and setting are in the bulkhead 2 of the double-layer bottom 1 top of cargo hold, this cargo hold structure still includes: a support frame 3;

guide rails are arranged on two sides of each bulkhead 2, each guide rail is composed of a plurality of rows of guide rail units 21 which are parallel to each other, the upper end of each guide rail unit 21 penetrates through a hatch opening and extends upwards to a height required for binding, a first guide groove 211 is arranged on the surface of each guide rail unit 21, and inwards-recessed clamping grooves 212 are arranged on the surface of the part, above the hatch opening, of each guide rail unit 21 at intervals in the height direction;

the two opposite bulkheads of the hatch are respectively provided with a supporting unit 4;

the supporting frames 3 correspond to the guide rails one to one, the lower end of each supporting frame 3 is hinged to the deck of the hatch, each supporting frame 3 is formed by welding a plurality of longitudinal square steels 31 and a plurality of transverse square steels 32, the distance between two adjacent transverse square steels 32 in the supporting frames 3 is equal to the distance between two adjacent clamping grooves 212 in the guide rail unit 21, the size of each transverse square steel 32 is matched with the size of each clamping groove 212, second guide grooves 321 are arranged on each transverse square steel 32 at intervals along the length direction, when the supporting frames 3 are rotated to the position perpendicular to the hatch, each transverse square steel 32 in the supporting frames 3 is clamped in the corresponding clamping groove 212, the second guide grooves 321 are communicated with the first guide grooves 211, when the supporting frames 3 corresponding to the guide rails on two sides of the hatch are rotated to the position parallel to the hatch, two sides of the end parts of the two supporting frames 3 are respectively overlapped above the two supporting units 4 of the hatch, and the hatch is spliced and blocked at the position of the hatch.

Preferably, the supporting unit 4 includes: a support main plate 41 and two support sub-plates 42;

the supporting main plate 41 is vertically arranged relative to a deck of the hatch, and the supporting main plate 41 is welded in the middle of a longitudinal bulkhead of the cargo compartment;

the two supporting sub-plates 42 are respectively arranged on two sides of the supporting main plate 41, one end of each supporting sub-plate 42 is in lap joint with the supporting main plate 41, and the other end of each supporting sub-plate 42 is hinged to the side wall of the cargo hold.

Further preferably, each of the supporting sub-plates 42 is provided with a handle 421.

Further preferably, the two side guide rails of each bulkhead 2 above the hatch are fixedly connected through a first connecting plate 24.

Further preferably, each adjacent rail unit 21 in each rail is fixedly connected with each other through the second connecting plate 25.

The utility model provides an among the novel cargo hold structure for the container ship, the hatch board and the ligature bridge among the current cargo hold structure have been cancelled, but the guide rail that adopts braced frame and extension respectively replaces. Particularly, the supporting frame is hinged with the hatch deck, when a container is not arranged above the deck, the supporting frame can be rotated to a position vertical to the hatch deck and is clamped with the supporting frame through a clamping groove structure on the guide rail unit, at the moment, the first guide groove on the guide rail unit is communicated with the second guide groove on the supporting frame to form a complete and continuous guide groove which is used for guiding, and the reinforcing effect of the guide rail can be achieved through the assistance of the supporting frame. When the deck is loaded with the container, the supporting frames can be used as substitutes, namely the supporting frames corresponding to the guide rails on the two sides of the hatch are all rotated to be parallel to the hatch, the two sides of the end parts of the two supporting frames are respectively overlapped above the two supporting units of the hatch, the hatch is spliced and blocked at the position of the hatch and used as a temporary non-airtight hatch cover, and the binding piece for fixing the container can be fixed on the extended guide rail. Therefore, after the structure is improved, when the container is loaded, the hoisting operation of the hatch cover is not needed, but only the rotary lifting or rotary buckling of the supporting frame is carried out, so that the operation amount is greatly reduced, and the loading efficiency of the container is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of a novel cargo hold structure for a container ship according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of a guide rail above a deck in a novel cargo hold structure for a container ship according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of a support frame in a novel cargo hold structure for a container ship according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of the novel cargo hold structure for a container ship above the deck when the support frame is rotated to a vertical position with respect to the deck;

fig. 5 is a schematic structural view of a supporting unit in a novel cargo hold structure for a container ship according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a supporting main board in a novel cargo hold structure for a container ship provided by an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.

In order to solve the problems that the existing cargo hold structure has low container loading efficiency and the like, the embodiment provides a novel cargo hold structure for a container ship, and the cargo hold structure mainly comprises a cargo hold double-layer bottom 1, a cargo hold wall 2, a supporting frame 3 and a supporting unit 4.

Referring to fig. 1, bulkheads 2 are arranged above a double-layer bottom 1 of a cargo hold, hatches are arranged on a deck a, guide rails are arranged on two sides of each bulkhead 2, each guide rail is composed of a plurality of rows of guide rail units 21 which are parallel to each other, the upper end of each guide rail unit 21 extends upwards through the hatches and extends to the required height for binding, referring to fig. 2, a first guide groove 211 is arranged on the surface of each guide rail unit 21, wherein the surface of the part, above the hatches, of each guide rail unit 21 is provided with inward-recessed clamping grooves 212 at intervals in the height direction, and supporting units 4 are respectively arranged on two opposite bulkheads of the hatches.

The supporting frames 3 correspond to the guide rails one by one, the lower end of each supporting frame 3 is hinged with the deck of the hatch, referring to fig. 3, the supporting frame 3 is formed by welding a plurality of longitudinal square steels 31 and a plurality of transverse square steels 32, wherein, the distance between two adjacent transverse square steels 32 in the supporting frame 3 is equal to the distance between two adjacent clamping grooves 212 in the guide rail unit 21, and the size of the transverse square steel 32 is matched with the size of the clamping groove 212, second guide grooves 321 are provided at intervals in the length direction on each of the transverse square bars 32, see fig. 4, when the support frame 3 rotates to a position vertical to the deck, each transverse square steel 32 in the support frame 3 is clamped in the corresponding clamping groove 212, and the second guide groove 321 is communicated with the first guide groove 211, the support frame can enhance the strength of the guide rail and improve the bearing capacity of the guide rail while guiding through the communicated second guide groove and the first guide groove; when the supporting frames 3 corresponding to the guide rails on the two sides of the hatch are rotated to the position parallel to the hatch, the two sides of the end parts of the two supporting frames 3 are respectively overlapped above the two supporting units 4 of the hatch, and the hatch is spliced and blocked at the position of the hatch and used as a temporary non-airtight hatch cover.

The cargo hold structure in the above embodiment, when not loading the container above the deck, can turn braced frame to the position perpendicular with the hatch, carry out the joint through draw-in groove structure and braced frame on the guide rail, at this moment, first guide slot on the guide rail and the second guide slot intercommunication on the braced frame form complete and continuous guide slot, are used as the guide effect, and through braced frame's assistance, still can play the reinforcing effect of guide rail in addition. When the deck is loaded with the container, the supporting frames can be used as substitutes, namely the supporting frames corresponding to the guide rails on the two sides of the hatch are all rotated to the positions parallel to the hatch, the two sides of the end parts of the two supporting frames are respectively overlapped above the two supporting units of the hatch, the spliced and blocked port is used as a temporary non-airtight hatch cover, and the binding pieces for fixing the container can be fixed on the extended guide rails. Therefore, after the structure is improved, when the container is loaded, the hoisting operation of the hatch cover is not needed, but only the rotary lifting or rotary buckling of the supporting frame is carried out, so that the operation amount is greatly reduced, and the loading efficiency of the container is improved.

The structure of the supporting unit can be in various forms, and this embodiment provides a specific structure of the supporting unit, see fig. 5, the supporting unit 4 is mainly composed of a supporting main plate 41 and two supporting sub-plates 42, wherein the supporting main plate 41 is vertically arranged relative to a deck of a hatch, and the supporting main plate 41 is welded at a middle position of a longitudinal bulkhead of the cargo compartment, so as to be convenient for being used in cooperation with the two supporting sub-plates 42, see fig. 6 for the specific structure of the supporting main plate 41, a convex plate extending upwards is arranged in the middle of the supporting main plate 41, see fig. 5, the two supporting sub-plates 42 are respectively arranged at two sides of the supporting main plate 41, and one end of each supporting sub-plate 42 is overlapped with the supporting main plate 41, and the other end is hinged with a side. Each supporting sub-plate 42 can be lifted up/down according to the use condition of the single-side and double-side supporting frame, and as an improvement of the technical scheme, in order to facilitate the lifting up and down operation of the supporting sub-plates, referring to fig. 5, each supporting sub-plate 42 is provided with a handle 421.

In order to improve the firmness degree of the guide rails on the two sides of the bulkhead, as a technical improvement, referring to fig. 1, the guide rails on the two sides of the bulkhead 2 above the hatch are fixedly connected through a first connecting plate 24.

In order to further improve the firmness degree of the guide rail, as a technical improvement, referring to fig. 2, each adjacent guide rail unit 21 in each guide rail is fixedly connected through a second connecting plate 25.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A novel cargo hold structure for container ships, comprising: hold double-deck end (1) and setting are in the bulkhead (2) of hold double-deck end (1) top, its characterized in that, the hold structure still includes: a support frame (3);

guide rails are arranged on two sides of each bulkhead (2), each guide rail is composed of a plurality of rows of guide rail units (21) which are parallel to each other, the upper end of each guide rail unit (21) penetrates through a hatch opening and extends upwards to the height required for binding, a first guide groove (211) is arranged on the surface of each guide rail unit (21), and inwards-recessed clamping grooves (212) are arranged on the surface of the part, above the hatch opening, of each guide rail unit (21) at intervals in the height direction;

two opposite bulkheads of the hatch are respectively provided with a supporting unit (4);

the supporting frames (3) correspond to the guide rails one to one, the lower end of each supporting frame (3) is hinged to a deck of the hatch, each supporting frame (3) is formed by welding a plurality of longitudinal square steels (31) and a plurality of transverse square steels (32), the distance between every two adjacent transverse square steels (32) in the supporting frames (3) is equal to the distance between every two adjacent clamping grooves (212) in the guide rail unit (21), the size of each transverse square steel (32) is matched with the size of each clamping groove (212), second guide grooves (321) are arranged on each transverse square steel (32) at intervals along the length direction, when the supporting frames (3) rotate to the position perpendicular to the hatch, each transverse square steel (32) in the supporting frames (3) is clamped in the corresponding clamping groove (212), and the second guide grooves (321) are communicated with the first guide grooves (211), when braced frame (3) that hatch both sides guide rail corresponds all turn to with when the position that the hatch is parallel, two braced frame's (3) tip both sides are equallyd divide respectively the overlap joint in the top of two support element (4) of hatch, the shutoff of amalgamation is in hatch department.

2. A novel hold structure for container ships according to claim 1, wherein the support unit (4) comprises: a support main plate (41) and two support sub-plates (42);

the supporting main plate (41) is vertically arranged relative to a deck of the hatch, and the supporting main plate (41) is welded in the middle of a longitudinal bulkhead of the cargo compartment;

the two supporting sub-plates (42) are respectively arranged on two sides of the supporting main plate (41), one end of each supporting sub-plate (42) is in lap joint with the supporting main plate (41), and the other end of each supporting sub-plate is hinged to the side wall of the cargo hold.

3. Novel cargo hold structure for container ships according to claim 2, characterized in that each support sub-plate (42) is provided with a handle (421).

4. A novel cargo hold structure for container ships according to claim 1, characterized in that the guide rails on both sides of each bulkhead (2) above the hatchway are fixedly connected by a first connecting plate (24).

5. Novel cargo hold structure for container ships according to claim 1 or 4, wherein each adjacent rail unit (21) in each rail is fixedly connected with each other through a second connecting plate (25).