CN201616642U

CN201616642U - Submarine cable protection jacket structure

Info

Publication number: CN201616642U
Application number: CN2009203505356U
Authority: CN
Inventors: 陈昭仁
Original assignee: Shangzhan Metal Industry Corp
Current assignee: Shangzhan Metal Industry Corp
Priority date: 2009-12-17
Filing date: 2009-12-17
Publication date: 2010-10-27
Anticipated expiration: 2019-12-17

Abstract

A submarine cable protection jacket structure is formed by abutting two casings. A small radian arced end and a large radian arced end are arranged at the front end and the rear end of the protection jacket; a protruded hook and a retaining groove are respectively disposed at opposition positions on one long sides of the two casings; the protruded hook can be quickly fastened to the retaining groove to position the protection jacket; the other long sides of the two casings are respectively provided with through holes; and screws and nuts of fixing parts penetrate through the through holes to lock the two casings, accordingly the two casings can be conveniently aligned and combined in marine operation.

Description

The protection of submarine cable nested structure

Technical field

The utility model is about a kind of protection of submarine cable nested structure design, has the deck on the ship operation that is convenient to rock, and the protection of submarine cable nested structure that can firmly be used in combination refers to be useful in the protection cable work over strait especially.

Background technology

With submarine cable operation is set, tends to be subjected to sea-floor relief influence when setting up, especially between island and island,, and be subjected to the test of operation on the sea when making it lay the extra large cable electric wire operation of construction because of the formed landform barrier in ocean.

Generally speaking, the laying of submarine cable must be imbedded when the depth of water is less than 30 meters under the sea bed, destroys with the external environment that prevents the shallow sea, for example hypo influence and exposing or the influence of fishing boat fishing operation and collude disconnected extra large cable; And greater than 30 meters deep-sea; then often cable is laid on the sea bed; as TaiWan, China letters patent book number number: M317114 number " the protection box device of submarine cable "; mainly engaged and formed by upper and lower box body; the both sides of upper and lower box body are respectively big footpath abutting end, path abutting end; and the path abutting end after engaging is inserted in the adjacent big footpath of the half box body abutting end; adjacent half tray cover splice grafting is in addition established and finished that assembling is unlikely deviates from, and utilize the abutting end socket of large and small footpath and the bending that can pivot between the protection box.

M317114 number above-mentioned " the protection box device of submarine cable ", though can reach the effect of protection submarine cable, but for seeing through set perforation on the bead of upper and lower cassette interface surface lateral margin, fasten element and wear perforation and organize admittedly when upper and lower box body engages and utilize; Submarine cable is as the term suggests the environment that is provided with is the seabed, the operating personnel places required member on the ship, on ship, carry out assembling operation earlier after sailing to arrive the destination, owing to hull is brushed by stormy waves to make hull rock bigger, perforation on the upper and lower box body aligning bead to have been belonged to and being not easy, moreover need order again to fasten element and wore perforation side and organized and consolidate, very undesirable.

In view of this, the utility model phase can provide a kind of manhole cover safe, that have convenient sealed use to construct, so generation of the present utility model is arranged.

Summary of the invention

Main purpose of the present utility model is providing a kind of protection of submarine cable nested structure, during use operation aboard ship have associativity rapidly really, in conjunction with the certain protection of submarine cable nested structure of effect.

For reaching above-mentioned purpose; protection of submarine cable nested structure of the present utility model is for being formed by the two housings butt joint; be made as a path degree arc end and a big footpath degree arc end in the protective sleeve rear and front end that butt joint forms; wherein two housings long side corresponding section at least respectively is provided with prominent colluding and a catching groove; utilize prominent colluding to be fastened on catching groove fast, make things convenient for the contraposition combination to reach.

Aforesaid protection of submarine cable nested structure, wherein two housings do not establish prominent collude and another long side of catching groove for being provided with bead, on this bead and be provided with, utilize fixture screw and nut sealed two housings after passing perforation simultaneously for the fixing perforation of fixture.

Actual gain of the present utility model is promptly being designed a kind of protection of submarine cable nested structure; can collude and catching groove is incorporated on the same side flange of two housings with particular design prominent; on the flange that makes a side, perforation is set; when therefore being convenient to the operation on the sea construction; the factor of rocking because of deck of boat operation; can obtain a two housings that will coat cable fast, collude with a side wherein prominent earlier and catching groove is done mutual hook combination, again with perforation place on other side by screw and nut and in addition sealed.Reach the effect of a Rapid Combination, and the two ends of two housings are made as path degree arc end and big footpath degree arc end that the footpath degree varies in size, can make the function that has deflection between each body of combination bunchiness.

Other characteristics of the present utility model and specific embodiment can further be understood in the detailed description of following conjunction with figs..

Description of drawings

Fig. 1 is the element exploded view of the utility model embodiment.

Fig. 2 is the stereo appearance figure of the utility model embodiment.

Fig. 3 is the combination dissected figure of the utility model embodiment.

Fig. 4 is the cut-away view of the utility model embodiment opening.

Fig. 5 is the user mode schematic diagram of the utility model embodiment.

Fig. 6 is the cross-sectional schematic of Fig. 5.

Fig. 7 is another user mode demonstration illustration of Fig. 5.

Embodiment

Please join shown in Figure 1, protection of submarine cable nested structure of the present utility model 10 for the

semiarc shape housing

11,11 that is provided with all right one way or the other mutual butt joint ', the two ends of housing 11 are to be made as path degree arc end 111 and the big footpath degree arc end 112 that the footpath degree varies in size, one long side level of this housing 11 extends outward bead 113, on this bead 113 for being provided with a plurality of perforation 114, and at least onely prominent collude 115 for being provided with in housing 11 another long sides, be provided with two in the present embodiment and prominently collude 115,116; Another housing 11 ' be essentially is same shape with housing 11, its two ends be made as the path degree arc end 111 that the footpath degree varies in size ' and big footpath degree arc end 112 ', this housing 11 ' a long side level stretch out a bead 113 ', this bead 113 ' on opposite position for be provided with a plurality of perforation 114 ', and difference be in another long side in be provided with at least one catching groove 115 ', the set position of this catching groove is colluded 115 and is corresponding with prominent, in the present embodiment for be provided with two catching grooves 115 ', 116 '.

Please join Fig. 2, shown in Figure 3, when combination, this housing 11 for long side two prominent collude 115,116 collude place housing 11 ' two catching grooves 115 ', 116 ', order is prominent collude 115,116 can see through catching groove 115 ', 116 ' collude and put, collude the effect of closing except that reaching to locate fast, also have the effect that can open and close repeatedly.As shown in Figure 3; moreover the path degree arc end 111 of housing 11 over against housing 11 ' path degree arc end 111 '; this big 112 pairs of big footpaths of degree arc end, footpath degree arc end 112 '; nib 113 also can align nib 113 '; and two nibs 113,113 ' on perforation 114,114 ' also can align mutually; to form a protective sleeve 10, as shown in Figure 4.

Please join Fig. 5; shown in Figure 6; get a plurality of protective sleeves 10 when desire coats cable 30; be about to one housing 11 ' first liner in cable 30 belows; again two of housing 11 is dashed forward and collude 115; 116 collude place housing 11 ' two catching grooves 115 '; 116 ' and make up; again with the big footpath degree arc end 112 of next protective sleeve 10; 112 ' fit over last path degree arc end 111; 111 ' to be installed on second protective sleeve 10; the path degree arc end 111 of this second protective sleeve 10; 111 ' then place the big footpath degree arc end 112 of the 3rd protective sleeve 10; 112 ', storing sheath is connected to and is long section state so in regular turn.

The pattern of so constructing; its characteristics promptly prominently collude 115 because of the housing 11 of protective sleeve 10 is provided with; 116; and housing 11 ' be provided with catching groove 115 '; 116 '; therefore when desire is sheathed on cable 30 with the housing of protective sleeve 10; its operating environment is on the sea of rocking; this moment, set dashing forward colluded 115; 116 with catching groove 115 '; 116 ' can very make things convenient for fast to bit combination; utilize fixture screw 20 and nut 21 in passing perforation 114 again in another long side; the sealed two housings 11 in 114 ' back; 11 '; join shown in Figure 5; by this so that 10 in cable 30 complete protected covers are firm coats, as shown in Figure 6.

Please join shown in Figure 7; after construction is finished; when if sea-floor relief has the height fluctuations; 10 of two protective sleeves can be by path degree arc end 111,111 ' change adjustment at any angle with big footpath degree arc end 112,112 ' intercropping, makes the cable 30 of protective sleeve 10 inside follow the protective sleeve 10 of outside and the change shape.

In sum, this novel set protection of submarine cable nested structure sees through the pivot that colludes with catching groove of dashing forward and closes, and the action of carrying out combination on the ship that rocks is convenient, simple and easy, and the value of utilizing on the tool industry really belongs to the novel of a novelty, proposes patent application in accordance with the law.

Only the above only is this novel preferred embodiment, when the scope that can not limit this novel enforcement with this; So, allly change and modification according to the utility model claim and simple equivalent that novel description is done, all should still belong in the scope that the utility model patent contains.

Claims

1. protection of submarine cable nested structure; form by the two housings butt joint; two protective sleeve housing rear and front ends are made as a big footpath degree arc end and a path degree arc end; it is characterized in that: two housings is respectively equipped with prominent colluding and catching groove in a long side opposite position; utilize the hook of to dash forward should catching groove; two housings is provided with perforation in another long side, utilizes fixture screw and nut in passing the sealed two housings in perforation back.

2. protection of submarine cable nested structure as claimed in claim 1 is characterized in that: wherein this two housings is provided with prominent collude and the opposite side of catching groove is provided with combined hole.