Bank cable threading structure peculiar to vessel
Technical field
The present invention relates to threading structure, particularly a kind of confession on the bank cable through the bank cable threading structure peculiar to vessel of Ship Structure.
Background technology
At present, the bank cable threader using in ship's space is penetration pipe, described penetration pipe comprises steel pipe that current supply cable passes and the copper lid on port of steel pipe, when penetration pipe is installed, need on hull, open a plurality of holes, then steel pipe is passed to the hole on hull, so that steel pipe one end penetrates in ship's space, and copper lid is covered at port of steel pipe, when boats and ships pull in to shore, in the time of need to wearing bank cable, open the copper lid of port of steel pipe, thereby bank cable is penetrated in steel pipe, so that cable stretches in ship's space smoothly, yet, because steel pipe caliber is less, a general steel pipe only allows by a cable, therefore, during if necessary by multi-cable, need in Ship Structure, offer a plurality of holes in interval, thereby destroy larger to Ship Structure, in addition, if ship's space is narrower, will cause opening a plurality of holes penetration pipe is installed, in this case, if strong perforate on hull, will certainly cause adjacent holes spacing nearer, in machining hole process, be easy to adjacent holes to get through, thereby heavy damage Ship Structure, inefficiency, processing cost is high, simultaneously, processing and installation are complicated, in addition, because needs are offered a plurality of holes, can reduce the watertightness safety of ship's space, therefore, for the normal operation of boats and ships brings certain potential safety hazard.In addition, because steel pipe end cap is copper material, therefore, be easy to stolenly, therefore, not only improved the cost of penetration pipe, be also easy to cause the safety problem of hull cabin watertightness.
Summary of the invention
The present invention aims to provide and a kind ofly can supply the many bank cable threading structures peculiar to vessel that cable passes on the bank simultaneously, to avoid the offering destruction that bring to Ship Structure in a plurality of holes, raises the efficiency simultaneously, cuts down finished cost.
Bank cable threading structure peculiar to vessel of the present invention, comprises the many cylindrical shells that bank cable passes that supply that are arranged on hull, run through hull wall, and barrel port is provided with removable cover, between cylindrical shell and cover, sealing gasket is set; On the relative outer surface of cylindrical shell two, be respectively arranged with hinged seat, the edge of cover is respectively arranged with flange, on hinged seat and flange, be respectively arranged with corresponding bayonet socket, bolt snaps in the bayonet socket of homonymy hinged seat and flange, hinged seat both sides are relatively set with screwed hole, adjustment screw screws in respectively in relative screwed hole bolt one end is clamped, and the bolt other end arranges clamp nut, by clamp nut, from end, flange is pressed in hinged seat.
Bank cable threading structure peculiar to vessel of the present invention, cylindrical shell is passed to Ship Structure, stack shell and the Hull Welding of cylindrical shell are integrated, by welding, watertightness and the air-tightness of cylindrical shell and Ship Structure contact position have been guaranteed, cover is covered on the port of cylindrical shell again, and rotate in the bayonet socket that embeds homonymy hinged seat and flange by bolt after and nut screw, thereby cover and cylindrical shell are tightened up and be integrated, owing to being provided with sealing ring between cover and cylindrical shell, therefore air-tightness and the watertightness of boats and ships, have been guaranteed.When boats and ships pull in to shore, in the time of need to wearing bank cable, unclamp nut and bolt, remove cover, bank cable is penetrated from one end port of cylindrical shell, and stretched out by another port, to extend in ship's space, due to cylindrical shell can be as required radical by cable strengthen barrel diameter, therefore, cylindrical shell can hold multi-cable and pass, and without offer a plurality of holes in Ship Structure, thereby Ship Structure is destroyed, significantly reduce, simultaneously, also avoided because ship's space is narrower, and cannot offer the awkward problem that a plurality of holes pass with current supply cable; When boats and ships offshore, when wearing cable, only cover need be covered to barrel port again, and by the fastening cover of screw bolt and nut and cylindrical shell, the facility of constructing, operating efficiency is high, and processing cost is low; Due to by removable cover is set, thereby facilitate, remove or install, improved the convenience of construction; And because adjustment screw is set, thereby by rotation adjustment screw, in fishbolt 4, the vertical degree of all right adjusting bolt, prevents that cover from upwarping with respect to cylindrical shell, further guarantees air-tightness and watertightness that cover and cylindrical shell cover.In addition, owing to need to not offering a plurality of holes in Ship Structure, therefore, increase substantially air-tightness and the watertightness in hull cabin, improved fail safe; In addition,, because whole bank cable threader is not all applied copper material, therefore, stopped the stolen behavior of copper material part on threader.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Bank cable threading structure peculiar to vessel, as shown in Figure 1, comprises the many cylindrical shells 1 that bank cable passes that supply that are arranged on hull, run through hull wall, and cylindrical shell 1 port is provided with removable cover 2, between cylindrical shell 1 and cover 2, sealing gasket 6 is set; On 1 liang of relative outer surface of cylindrical shell, be respectively arranged with hinged seat 3, the edge of cover 2 is respectively arranged with flange 8, on hinged seat 3 and flange 8, be respectively arranged with corresponding bayonet socket, bolt 4 snaps in the bayonet socket of homonymy hinged seat 3 and flange 8, hinged seat 3 both sides are relatively set with screwed hole, adjustment screw 7 screws in respectively in relative screwed hole bolt 4 one end is clamped, and bolt 4 other ends arrange clamp nut 5, by clamp nut 5, from end, flange 8 are pressed in hinged seat 3.
The outward-dipping oblique line in one, bayonet socket Liancheng on bayonet socket on described hinged seat 3 flange 8 corresponding thereto, the bolt 4 snapping in the bayonet socket of homonymy hinged seat 3 and flange 8 is also outward-dipping, thereby after bolt 4 and nut 5 are screwed, can to cylindrical shell 1 and cover 2, produce the thrust of fore-and-aft direction and the clamping force of left and right directions simultaneously, make cover 2 and cylindrical shell 1 in conjunction with tightr, also further improve sealing property.
On described bolt 4, be provided with the pit corresponding with adjustment screw 7, adjustment screw 7 ends are butted in corresponding pit, bolt 4 can be rotated relative to tightening screw 7, because adjustment screw 7 is directly butted in bolt 4 pits, therefore, vertically degree is more accurate for adjustment screw 7 bolts 4, simultaneously, because bolt 4 can rotate by relative adjustment screw 7, therefore, it is more convenient that dismounting regulates.
Described clamp nut 5 is butterfly nut, convenient when operating personnel rotate butterfly nut.