CN213168977U

CN213168977U - Submarine cable transportation tray

Info

Publication number: CN213168977U
Application number: CN202021903380.7U
Authority: CN
Inventors: 金军
Original assignee: Shanghai Yuanwei Construction Engineering Co ltd
Current assignee: Shanghai Yuanwei Construction Engineering Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-05-11
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to a submarine cable transportation tray, including chassis, side wall, the chassis includes annular outer base frame, and annular outer base frame includes the outer base of annular, is equipped with the dark annular of outer base on the up end of the outer base of annular, and the intra-annular central authorities of annular outer base frame are equipped with central layer board, and central layer board is connected with the inner ring side of annular outer base frame through many connection layer boards, and the periphery of central layer board is equipped with a plurality of annular inner base frames, and annular inner base frame includes annular inner base frame, is equipped with the dark annular of inner base on the up end of annular inner base frame. The side wall comprises an outer side coaming and an inner side coaming, the lower end of the outer side coaming is inserted into the outer bottom platform deep ring groove and is erected, the lower end of the inner side coaming is inserted into the inner bottom platform deep ring groove and is erected, and an annular submarine cable coil storage space is arranged between the inner side coaming and the outer side coaming. This novel adoption has the submarine cable transportation tray scheme of variable submarine cable parking space, has can effectively utilize tray parking space, characteristics that the suitability is good.

Description

Submarine cable transportation tray

Technical Field

The utility model relates to a cable transportation tray, in particular to submarine cable transportation tray belongs to cable transportation equipment field.

Background

With the development and utilization of ocean resources in China, particularly with the heavy use of offshore wind power generation equipment, the demand of a power grid for submarine cables is rapidly increased, the market of the submarine cables is increasingly enlarged, and the manufacture and construction of the submarine cables become important contents for developing ocean energy. Along with the improvement of science and technology and the increase of power consumption demand, the voltage grade of submarine cable products is higher and higher, and length is longer and longer, and weight is bigger and bigger. Because the submarine cable has the characteristics of long extension length, thick cable diameter, heavy weight and the like, the submarine cable is not suitable for land transportation and can only be carried out in a water transportation mode. At present, the water transportation mode is bulk pallet transportation, that is, submarine cables loaded on cable pallets in advance are hoisted in bulk cargo ship warehouses by using a sea crane ship and transported to a destination. The cable tray is adopted to pre-load the submarine cable, the tray is fast to hoist, the efficiency of submarine operation is improved, but the minimum bending radius of the submarine cables of different types and outer diameters is different, so that the storage space of the tray cannot be effectively utilized, and the applicability of the tray is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model discloses submarine cable transportation tray discloses new scheme, adopts the submarine cable transportation tray scheme that has variable submarine cable parking space, has solved the mode that current like product adopted fixed equipment, can't adjust the problem of the parking space of tray according to submarine cable's minimum bend radius.

The utility model discloses submarine cable transports tray includes the chassis, the side wall, the chassis includes annular outer base frame, annular outer base frame includes the outer base of annular, be equipped with the dark annular of outer base on the up end of the outer base of annular, the intra-annular central authorities of annular outer base frame are equipped with central layer board, central layer board is connected with the inner ring side of annular outer base frame through many connection layer boards, the periphery of central layer board is equipped with a plurality of annular inner base frames, annular inner base frames includes annular inner base frame, be equipped with the dark annular of inner base on the up end of annular inner base frame. The side wall comprises an outer side coaming and an inner side coaming, the lower end of the outer side coaming is inserted into the deep ring groove of the outer bottom platform and is erected, the lower end of the inner side coaming is inserted into the deep ring groove of the inner bottom platform and is erected, an annular submarine cable coil storage space is arranged between the inner side coaming and the outer side coaming, and a coiled submarine cable is arranged in the submarine cable coil storage space.

Furthermore, a plurality of mounting threaded holes under the outside bounding wall that passes the dark annular groove of outer bed platform are seted up along circumference equidistance on the annular outer bed platform of this scheme, are equipped with the outside bounding wall lower connecting hole that the equidistance was arranged on the lower extreme border of outside bounding wall, and mounting threaded hole and outside bounding wall lower connecting hole are connected through the bolt locking between. And a plurality of mounting threaded holes penetrating through the deep ring groove of the inner bottom platform are formed in the annular inner bottom platform along the circumferential direction at equal intervals, connecting holes under the inner side enclosing plate are arranged at equal intervals on the lower end edge of the inner side enclosing plate, and the mounting threaded holes under the inner side enclosing plate are connected with the connecting holes under the inner side enclosing plate in a locking manner through bolts.

Furthermore, the submarine cable transportation tray of the scheme further comprises a tray cover, an annular outer edge platform is arranged on the outer edge of the bottom of the tray cover, an outer edge platform deep ring groove is formed in the lower end face of the annular outer edge platform, a plurality of mounting threaded holes penetrating through the outer side enclosing plate of the outer edge platform deep ring groove are formed in the annular outer edge platform along the circumferential direction at equal intervals, connecting holes in the outer side enclosing plate are arranged at the upper end edge of the outer side enclosing plate at equal intervals, the upper end of the outer side enclosing plate is inserted into the outer edge platform deep ring groove, and the mounting threaded holes in the outer side enclosing plate are connected with.

Furthermore, a plurality of cable baffles are further arranged in the annular submarine cable coil storage space, and the cable baffles divide the submarine cable coil storage space into an upper submarine cable coil storage compartment and a lower submarine cable coil storage compartment which are independent.

Furthermore, a plurality of lifting hook components are arranged on the central supporting plate or the connecting supporting plate, the lifting hook components are connected with the suspension cables, and the submarine crane ship lifts the submarine cable transportation tray through the suspension cables.

The utility model discloses submarine cable transportation tray adopts the submarine cable transportation tray scheme that has variable submarine cable parking space, has can effectively utilize tray parking space, characteristics that the suitability is good.

Drawings

Fig. 1 is a schematic top view of a chassis of an example of a submarine cable transport pallet.

Fig. 2 is a schematic front view of a chassis of an example of a submarine cable transport pallet.

Fig. 3 is a front view of a tray cover of an example first submarine cable transport tray.

Fig. 4 is a schematic view of a side wall of an example first submarine cable transporting tray.

Fig. 5 is a schematic view of a cable spacer of the first example of the submarine cable transporting tray.

Fig. 6 is a schematic top view of the chassis of example two of the ocean bottom cable transport pallet.

Fig. 7 is a schematic top view of the chassis of example three of the ocean bottom cable transport pallet.

Wherein 100 is a chassis, 101 is a hook member, 110 is an annular outer base platform, 111 is an outer base platform deep ring groove, 112 is an outer shroud lower mounting threaded hole, 120 is a center support plate, 130 is a connection support plate, 140 is an annular inner base platform, 141 is an inner base platform deep ring groove, 142 is an inner shroud lower mounting threaded hole, 210 is an outer shroud, 211 is an outer shroud lower connecting hole, 212 is an outer shroud upper connecting hole, 220 is an inner shroud, 221 is an inner shroud lower connecting hole, 300 is a tray cover, 310 is an annular outer base platform, 311 is an outer shroud upper mounting threaded hole, and 400 is a cable spacer.

Detailed Description

As shown in fig. 1, 2, 4, the utility model discloses submarine cable transports tray includes the chassis, the side wall, the chassis includes annular outer bottom frame, annular outer bottom frame includes annular outer bottom platform, be equipped with the dark annular of outer bottom platform on the up end of annular outer bottom platform, the intra-annular central authorities of annular outer bottom frame are equipped with central layer board, central layer board is connected through the inner ring side of many connection layer boards with annular outer bottom frame, the periphery of central layer board is equipped with a plurality of annular inner bottom frames, annular inner bottom frame includes annular inner bottom platform, be equipped with the dark annular of inner bottom platform on the up end of annular inner bottom platform. The side wall comprises an outer side coaming and an inner side coaming, the lower end of the outer side coaming is inserted into the deep ring groove of the outer bottom platform and is erected, the lower end of the inner side coaming is inserted into the deep ring groove of the inner bottom platform and is erected, an annular submarine cable coil storage space is arranged between the inner side coaming and the outer side coaming, and a coiled submarine cable is arranged in the submarine cable coil storage space. According to the scheme, the submarine cable transportation tray with the variable submarine cable storage space is adopted, and the submarine cable coil storage space with different minimum bending radiuses is formed by installing the inner side enclosing plate and the outer side enclosing plate on the annular inner bottom platform with different inner diameters in a matched mode, so that the storage requirements of submarine cables with different types and outer diameters are met, and the applicability of the submarine cable transportation tray is improved. As shown in figure 1, in order to ensure the stability of cable storage and avoid falling from the connecting supporting plate, a chassis net bag is arranged between the outer side coaming and the inner side coaming. The specific shape of the chassis of the present solution is not limited to the regular hexagon shown in fig. 1, but may be circular and elliptical as shown in fig. 6 and 7.

In order to ensure the stability of the installation of the chassis and the side wall and avoid the separation in the transportation process, as shown in fig. 2 and 4, a plurality of outer side coaming lower installation threaded holes penetrating through the deep annular groove of the outer bottom platform are formed in the annular outer bottom platform along the circumferential direction at equal intervals, outer side coaming lower connection holes arranged at equal intervals are formed in the lower end edge of the outer side coaming, and the outer side coaming lower installation threaded holes are connected with the outer side coaming lower connection holes in a locking mode through bolts. And a plurality of mounting threaded holes penetrating through the deep ring groove of the inner bottom platform are formed in the annular inner bottom platform along the circumferential direction at equal intervals, connecting holes under the inner side enclosing plate are arranged at equal intervals on the lower end edge of the inner side enclosing plate, and the mounting threaded holes under the inner side enclosing plate are connected with the connecting holes under the inner side enclosing plate in a locking manner through bolts. Based on above scheme, in order to avoid in the transportation, submarine cable book is deviate from the tray top, as shown in fig. 3, the submarine cable transportation tray of this scheme still includes the tray lid, be equipped with annular outside platform on the outer edge of the bottom of tray lid, be equipped with the dark annular of outside platform on the lower terminal surface of annular outside platform, annular outside bench is seted up a plurality of outside bounding wall installation screw holes on passing the dark annular of outside platform along circumference equidistance, be equipped with the connecting hole on the outside bounding wall of equidistance range on the upper end border of outside bounding wall, the upper end of outside bounding wall is inserted and is established in the dark annular of outside platform, install screw hole and outside bounding wall on the outside bounding wall between the connecting hole through.

In order to load different types of submarine cables in one tray and avoid mutual mixing and entanglement, as shown in fig. 1 and 5, a plurality of cable clapboards are further arranged in the annular submarine cable coil storage space, and divide the submarine cable coil storage space into an upper submarine cable coil storage compartment and a lower submarine cable coil storage compartment which are independent.

In order to meet the requirement of lifting the tray and ensure the lifting stability, as shown in fig. 1, a plurality of lifting hook components are arranged on the central supporting plate or the connecting supporting plate, the lifting hook components are connected with a lifting cable, and the submarine cable transportation tray is lifted by the sea crane through the lifting cable.

The devices and components disclosed in this embodiment may be implemented by general and conventional means known in the art, unless otherwise specified. The solution for submarine cable transport pallets is not limited to what is disclosed in the detailed description, but the solutions presented in the examples can be extended based on the understanding of the person skilled in the art, and simple alternatives made by the person skilled in the art in light of the solution in combination with common general knowledge also fall within the scope of the solution.

Claims

1. Submarine cable transportation tray, characterized by includes chassis, side wall, the chassis includes annular outer bottom frame, annular outer bottom frame includes annular outer sill, be equipped with outer sill deep annular on the up end of annular outer sill, the intra-annular center of annular outer sill is equipped with central layer board, central layer board through many connection layer boards with the inner ring side of annular outer sill is connected, the periphery of central layer board is equipped with a plurality of annular inner sill, annular inner sill includes annular inner sill, be equipped with inner sill deep annular on the up end of annular inner sill, the side wall includes outside bounding wall, inboard bounding wall, the lower extreme of outside bounding wall is inserted and is established and be the form of sticking up in the outer sill deep annular, the lower extreme of inboard bounding wall is inserted and is established and be the form of sticking up in the inner sill deep annular, inboard with be equipped with annular submarine cable between the outside bounding wall and roll up parking space, and a coiled submarine cable is arranged in the submarine cable coil storage space.

2. The submarine cable transportation tray according to claim 1, wherein a plurality of outer skirt lower mounting threaded holes are formed in the annular outer bottom platform at equal intervals in the circumferential direction, the outer skirt lower mounting threaded holes penetrate through the deep annular groove of the outer bottom platform, outer skirt lower connection holes are formed in the lower end edge of the outer skirt, the outer skirt lower mounting threaded holes are connected with the outer skirt lower connection holes in a locking manner through bolts, a plurality of inner skirt lower mounting threaded holes are formed in the annular inner bottom platform at equal intervals in the circumferential direction, the inner skirt lower connection holes are formed in the lower end edge of the inner skirt, the inner skirt lower mounting threaded holes are arranged at equal intervals, and the inner skirt lower connection holes are connected with the inner skirt lower connection holes in a locking manner through bolts.

3. The submarine cable transportation tray according to claim 2, further comprising a tray cover, wherein an annular outer edge is arranged on the bottom outer edge of the tray cover, an outer edge deep ring groove is formed in the lower end face of the annular outer edge, a plurality of mounting threaded holes penetrating through the outer side wall of the outer edge deep ring groove are formed in the annular outer edge at equal intervals in the circumferential direction, connecting holes in the outer side wall are formed in the upper end edge of the outer side wall, the upper end of the outer side wall is inserted into the outer edge deep ring groove, and the mounting threaded holes in the outer side wall and the connecting holes in the outer side wall are connected in a locking mode through bolts.

4. The submarine cable transport tray according to claim 1, wherein a plurality of cable partitions are further provided in the annular submarine cable reel storage space, and divide the submarine cable reel storage space into upper and lower two independent submarine cable reel storage compartments.

5. The submarine cable transport tray according to claim 1, wherein the central or connection tray is provided with a plurality of hook members, the hook members being connected to a hoist cable by which a sea crane lifts the submarine cable transport tray.