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Cable retaining pile and cable retainer

A technology of retaining bollards and hollow rods, which is applied to ships and other directions, can solve the problems of high cost, large cabin space, and complicated mechanism, and achieve the effects of low cost, small cabin space, and simple structure

Active Publication Date: 2014-07-16
WUHAN MARINE MACHINERY PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems in the prior art that the lifting action and the rotating action of the cable bollard are respectively driven by two sets of hydraulic cylinders, the mechanism is complicated, the cost is high, and the cabin occupies a large space, the embodiment of the present invention provides a cable bollard and a Cable blocking device

Method used

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  • Cable retaining pile and cable retainer
  • Cable retaining pile and cable retainer
  • Cable retaining pile and cable retainer

Examples

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Embodiment 1

[0029] An embodiment of the present invention provides a cable bollard, see Figure 1 ~ Figure 4 , the bollard passes through the first through hole 10a of the box 10 for installing the bollard embedded on the hull deck, the bollard includes a lifting rod 11 and a cover plate 12 located at one end of the lifting rod 11, and the lifting rod 11 includes a first hollow rod 111 , a second hollow rod 112 with one end sheathed in the first hollow rod 111 , and a telescopic oil cylinder 113 arranged in the first hollow rod 111 and the second hollow rod 112 .

[0030] One end of the second hollow rod 112 is connected with the cover plate 12, and the two ends of the telescopic oil cylinder 113 are respectively connected with the other end of the cover plate 12 and the first hollow rod 111, and the inner wall of the first hollow rod 111 is provided with a chute 111a, and the chute 111a includes The spiral groove 111b close to the second hollow rod 112 and the linear groove 111c connecte...

Embodiment 2

[0038] An embodiment of the present invention provides a cable retaining device, see Figure 5 The cable-stopping device includes two cable-stopping piles 21 and a box body 20 embedded on the deck. The box body 20 is provided with two first through holes 20a, and the two cable-stopping piles 21 respectively pass through the two first through holes. The holes 20a are arranged symmetrically, and the bollards 21 are as described in the first embodiment, and will not be repeated here.

[0039] In this embodiment, the box body 20 is a cuboid structure, and three first through holes 20 a are opened on the box body 20 for passing through two bollards and matching shark jaws. In other embodiments, the box can also be in other shapes, such as a cylinder, which is not limited here.

[0040] Further, the cable blocking device also includes a hydraulic control system for controlling the action of the retractable oil cylinder 113 .

[0041] Further, the cable baffle device also includes ...

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Abstract

The invention discloses a cable retaining pile and a cable retainer and belongs to the field of marine machinery. The cable retaining pile comprises a lifting pole and a cover plate arranged at one end of the lifting pole. The lifting pole comprises a first hollow pole, a second hollow pole, and a telescopic cylinder; one end of the second hollow pole is nested in the first hollow pole; the telescopic cylinder is arranged in the first hollow pole and the second hollow pole. One end of the second hollow pole is connected with the cover plate. Two ends of the telescopic cylinder are connected with the cover plate and the other end of the first hollow pole respectively. The inner wall of the first hollow pole is provided with a slide channel; the slide channel includes a spiral channel close to the second hollow pole and a linear channel which is connected with the spiral channel and which axially extends along the first hollow pole. The other end of the second hollow pole is provided with a guide pin fitting the slide channel; the length direction of the guide pin is perpendicular to that of the second hollow pole. When the second hollow pole rises and falls, the guide pin slides in the spiral channel so that the second hollow pole is rotated and lifted; the cable retaining pile is simple in structure and low in cost and occupies small space of a cabin.

Description

technical field [0001] The invention relates to the field of ship machinery, in particular to a cable retaining pile and a cable retaining device. Background technique [0002] The shark clamp is a deck device that holds the cable, steel rope or anchor chain tightly to prevent the cable, steel rope or anchor chain from sliding. At present, there are two types of shark jaws in the domestic market: fork-shaped shark jaws and connecting rod shark jaws. [0003] Among them, the top of the fork-shaped shark pliers is a pincer-shaped fork, which can hold the cable, steel rope or anchor chain chuck. The lower part is driven by the hydraulic cylinder group to slide up and down. When it is raised, there is a V-shaped opening on the top. In this On the V-shaped opening, different clamping devices for fixing the cables can be replaced according to different cable diameters. And on the deck, also be provided with the baffle device that cooperates with the fork type shark jaw, this kin...

Claims

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Application Information

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IPC IPC(8): B63B21/06
Inventor 陈蓓艾龙超赵小兴张勇勇陈强
Owner WUHAN MARINE MACHINERY PLANT