Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of for cable is stablized and is suspended on the cable suspension arrangement on platform.
The utility model solves the technical scheme that its technical problem adopts: a kind of cable suspension arrangement is provided, comprise have bellmouth for cable through connect and for be fixedly connected on cylinder base on platform, for described cable through and be connected to the pillar of described cylinder base one end and be arranged in described bellmouth for preventing described cable crooked curved sheath of limit in described bellmouth, the curved sheath of described limit is engaged between described cable periphery and described bellmouth inwall.
Preferably, described bellmouth is less than the described bellmouth aperture of one end of described pillar dorsad towards the aperture, one end of described pillar.
Preferably, described cylinder base dorsad one end and/or the described cylinder base of described pillar is connected with pressing plate on one end of described pillar, described pressing plate is provided with the folder hole coordinating with described cable periphery, and described pressing plate closely cooperates and is connected described cable with described cable periphery with described folder hole inwall.
Preferably, between described cylinder base and described cable, be provided with the first sealing ring; Described the first sealing ring is positioned at described cylinder base dorsad on one end of described pillar, and is engaged between described bellmouth inwall and described cable periphery.
Preferably, be positioned at described cylinder base dorsad the described pressing plate on one end of described pillar comprise the first pressing plate and the second pressing plate, described the first pressing plate is connected on the end face of described cylinder base one end, and described the second pressing plate is connected in described bellmouth in described the first pressing plate one side; Described the first sealing ring is between described the first pressing plate and the second pressing plate.
Preferably, between described cylinder base and described cable, be provided with the second sealing ring, described the second sealing ring is positioned on one end that described cylinder base connects described pillar;
Preferably, described the second sealing ring is engaged between described bellmouth inwall and described cable periphery; Or described bellmouth is provided with the ring-shaped step being arranged with to described bellmouth inwall towards one end of described pillar, described the second sealing ring is engaged on described step and fits described cable periphery.
Preferably, between described cylinder base and described pillar, be provided with connecting ring, described connecting ring is socketed on described cylinder base and connects described pillar.
Preferably, described cable suspension arrangement also comprises described cylinder base is fixedly connected on to the annular fastener on described platform; Described cylinder base periphery is provided with cannelure, and described annular fastener is connected with described cylinder base to be fastened in week in it in described cannelure.
Preferably, described annular fastener end face is provided with for securing member and passes, described annular fastener is fixedly connected on to the connecting hole on described platform.
Preferably, described annular fastener is connected and composed by two fixture blocks respectively with intrados, and the intrados relative engagement of two described fixture blocks forms the interior week of described annular fastener.
Cable suspension arrangement of the present utility model; for the cables such as submarine cable and umbilical cables are hung and are arranged on oil field platform; it adopts cylinder base and protective pipe sleeve to be contained on cable; by cylinder base, be fixedly connected on platform again and cable is hung be arranged on platform; hang and stablize, and can play a protective role to the suspended end of cable.
Embodiment
For technical characterictic of the present utility model, object and effect being had more clearly, understand, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As Figure 1-3, the cable suspension arrangement 1 of the utility model one embodiment, comprise have bellmouth 10 cylinder base 11, be connected to the pillar 12 of cylinder base 11 one end and be arranged on the curved sheath 13 of limit in bellmouth 10.Cylinder base 11 and pillar 12 pass and are connected to cable 100 for cable 100, and cylinder base 11 is also for being fixedly connected with platform (offshore oilfield platform), thereby cross-under cable 100 therein can be hung and be installed on platform.Limit curved sheath 13 to be engaged between cable 100 peripheries and bellmouth 10 inwalls, for preventing that cable 100 is in the interior bending of bellmouth 10, the fine cable 100 of having protected, avoids its flexural deformation or damage.
Cylinder base 11 can adopt the nonmagnetic metal such as stainless steel, aluminium alloy to make; And can be a columniform cylindrical shell, bellmouth 10 runs through its opposite end.This bellmouth 10 is less than bellmouth 10 aperture of one end of pillar 12 dorsad towards the aperture, one end of pillar 11, making to be engaged in cable 100 peripheries of bellmouth 10 in pillar 12 one end can contact with bellmouth 10, or less with bellmouth 10 inwall gaps, be engaged in bellmouth 10 dorsad cable 100 peripheries in pillar 12 one end and between bellmouth 10 inwalls gap large.
Cylinder base 11 is connected with pressing plate 2 on one end of pillar 12 dorsad, and pressing plate 2 is provided with the folder hole 20 coordinating with cable 100 peripheries, and pressing plate 2 closely cooperates and is connected cable 100 with cable 100 peripheries with folder hole 20 inwalls.The setting of this pressing plate 2, can be by bellmouth 10 one end sealings, and protection is positioned at cable 100 wherein.Pressing plate 214 can be realized by securing members such as screws with being connected of cylinder base 11.Preferably, between cylinder base 11 and cable 100, be provided with the first sealing ring 14.This first sealing ring 14 is positioned at cylinder base 11 dorsad on one end of pillar 12, and is engaged between bellmouth 10 inwalls and cable 100 peripheries, realizes the sealing between bellmouth 10 one end and cable 100.
As shown in Figure 2,4, in the present embodiment, pressing plate 2 comprises the first pressing plate 21 and the second pressing plate 22.Wherein, the first pressing plate 21 is connected on the end face of cylinder base 11 one end, and the second pressing plate 22 is connected in bellmouth 10 in the first pressing plate 21 1 sides; The first sealing ring 14 is between the first pressing plate 21 and the second pressing plate 22.And, can through the first pressing plate 21, the first sealing ring 14 and the second pressing plate 22, three be coupled together successively by securing members such as screws.
In addition, as shown in Figure 5, cylinder base 11 also can be connected with pressing plate 3 on one end of pillar 12, on this pressing plate 3, be also provided with the folder hole coordinating with cable 100 peripheries, pressing plate 3 closely cooperates and is connected cable 100 with cable 100 peripheries with folder hole inwall, and pressing plate 3 can be fixedly connected with cylinder base 11 by securing members such as screws.The setting of this pressing plate 3, can be by bellmouth 10 other end sealings, and protection is positioned at cable 100 wherein.Be positioned on one end that cylinder base 11 connects pillars 12 can be provided with the second sealing ring 15, the second sealing rings 15 between cylinder base 11 and cable 100, will between cable 100 and bellmouth 10, seal.This second sealing ring 15 is preferably located at pressing plate 3 inner sides.In the present embodiment, bellmouth 10 is provided with ring-shaped step 16, the second sealing rings 15 that are arranged with to bellmouth 10 inwalls and is engaged on step 16 and cable 100 peripheries of fitting towards one end of pillar 12, realize sealing between the two.In other embodiments, the second sealing ring 15 also can be engaged between bellmouth 10 inwalls and cable 100 peripheries, can realize equally sealing between the two.
As shown in Figure 2, limit the corresponding bellmouth 10 shape settings of curved sheath 13 peripheral shape, to realize coincideing, be engaged between bellmouth 10 and cable 100.This limits curved sheath 13 to be preferably the sheath that plastic material is made, and when being set in cable 100 peripheries and avoiding cable 100 crooked, can not damage to some extent cable 100 peripheries.
As shown in Figure 1,3, pillar 12 is connected on cylinder base 11 one end, and the through hole in this pillar 12 coordinates with cable 100 peripheries, and when its cover is set in cable 100 peripheries, protection cable 100 peripheries also can prevent cable 100 bendings while avoiding the damages such as scuffing.This pillar 12 is preferably adopted made of plastic, more preferably polyurethane.In order to realize the compactness that is connected between cylinder base 11 and pillar 12, between cylinder base 11 and pillar 12, can be provided with connecting ring 17.Connecting ring 17 is socketed on cylinder base 11 and connects pillar 12.Being connected can adopt between connecting ring 17 and cylinder base 11 is threaded, and realizes with adopting the securing members such as screw 5 being connected of pillar 12.As shown in the figure, in the present embodiment, connecting ring 17 one end bend inwards and are formed with an annular end face 171, connecting ring 17 is socketed on cylinder base 11, and be connected on pillar 12 one end with its annular end face 171, by screw, successively through annular end face 171 and pillar 12, connecting ring 17 and pillar 12 are coupled together.
As shown in Fig. 3,6,8, this cable suspension arrangement 1 also comprises annular fastener 4, for cylinder base 11 is fixedly connected on to platform.Corresponding, in cylinder base 11 peripheries, being provided with cannelure 110, annular fastener 4 is connected with cylinder base 11 to be fastened in week in it in cannelure 110.By annular fastener 4, be fixedly connected on platform again, this suspension arrangement can be connected with platform, thereby cable 100 can be hung and is arranged on platform.
Concrete, at annular fastener 4 end faces, be provided with connecting hole and pass for securing member, by securing member, if screw etc. is through connecting hole and platform, annular fastener 4 can be fixedly connected on platform.In the present embodiment, annular fastener 4 is connected and composed by two fixture blocks 41 respectively with intrados, and the intrados relative engagement of two fixture blocks 41 forms the interior week of annular fastener 4.Two fixture block 41 peripheral shape can be identical, also can be different, and concrete shape does not limit, as can be the polygons such as circle, rectangle.
With reference to figure 1,3,6,7, conventionally, the cables such as submarine cable and umbilical cables 100 are when suspension is installed on offshore oilfield platform, and one end of suspension is the cable termination (15m left and right length) of removing oversheath etc., hang on platform from the bottom up this cable termination, to complete tieback work.During lifting, dilatory 5 covers that can adopt flexible and bending radius to be less than cable are set on cable end head, and termination is dragged to and on platform, hangs installation again.Now can adopt above-mentioned suspension arrangement 1 to realize.On platform, to should suspension arrangement 1 being provided with, between two I-shaped channel-section steel 6, two I-shaped channel-section steels 6, leaving gap and pass for cable 100.
During suspension, this suspension arrangement 1 is arranged on to cable 100 ends, termination, on cable 100, removes sheath and do not remove between sheath.Pillar 12 is sleeved on the cable 100 that does not remove sheath, and cylinder base 11 is sleeved on the cable 100 that removes sheath, and cylinder base 11 is also connected with dilatory 5.When cable 100 terminations being hung on to platform to suspension arrangement 1 through gap between I-shaped channel-section steel 6 by dilatory 5, be located between this gap, with cylinder base 11 upper ends, pass this gap, then annular fastener 4 is engaged on cylinder base 11 cannelures 110, by annular fastener 4, be fixedly attached on I-shaped channel-section steel 6, cylinder base 11 can be fixedly connected on platform, thereby cable 100 is stablized and is suspended on platform.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.