CN202624581U - Fair lead - Google Patents

Abstract

The utility model discloses a fair lead and belongs to the technical field of binding equipment. The fair lead comprises a drum, a support, rollers, a rotary head and a sliding bearing, wherein the drum is arranged above the support, the rotary head is arranged at the back end of the drum, the rollers are arranged on the rotary head, and the sliding bearing is arranged on the drum. The fair lead has the advantages that the size of the sliding bearing is small, so that the outer diameter of the drum is reduced, the weight is reduced, and the sliding bearing is convenient to replace.

Description

Fairlead

Technical field

The utility model relates to a kind of fairlead, belongs to the tying-up equipment technical field.

Background technology

Fairlead is to change the cable direction and a kind of device of not damaging cable; Can be installed on the ship deck; When ship berthing, use, because hawser swing to some extent down in working order, so antifriction-bearing box is installed on the cylinder of traditional fairlead; But antifriction-bearing box is relatively more expensive, with making the cost of fairlead increase herein.The antifriction-bearing box volume is bigger, once when problems such as slight crack, severe wear occurring, change also cumbersome.

Summary of the invention

To the problem that above-mentioned prior art exists, the utility model provides a kind of fairlead, and is simple and convenient when safeguarding, reduces cost of equipment maintenance.

To achieve these goals; The technical scheme that the utility model adopts is: a kind of fairlead, comprise cylinder, support, roller and rotating head, and cylinder is arranged on the top of support; Rotating head is installed in the rear end of cylinder; Roller is arranged on the rotating head, also comprises plain bearing, and plain bearing is installed on the cylinder.

Plain bearing has two, is installed in the rear and front end of cylinder.

The beneficial effect of the utility model is: the volume of antifriction-bearing box is little, makes the cylinder external diameter reduce, weight saving, and antifriction-bearing box is changed also more convenient.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the enlarged diagram of I part among Fig. 1.

Among the figure: 1, cylinder, 2, support, 3, roller, 4, rotating head, 5, plain bearing.

The specific embodiment

To combine accompanying drawing that the utility model is described further below.

As depicted in figs. 1 and 2, this fairlead comprises cylinder 1, support 2, roller 3 and rotating head 4; Cylinder 1 is arranged on the top of support 2, and rotating head 4 is installed in the rear end of cylinder 1, and roller 3 is arranged on the rotating head 4; Also comprise plain bearing 5, plain bearing 5 is installed on the cylinder 1, replaces antifriction-bearing box with plain bearing 5; Can prevent that hawser from making the external diameter of cylinder 1 reduce weight saving lower swing the time in working order.

In order to reach result of use better, prevent hawser lower swing in working order to greatest extent, plain bearing 5 is provided with two, is installed in the rear and front end of cylinder 1.

Claims (2)

1. fairlead; Comprise cylinder (1), support (2), roller (3) and rotating head (4), cylinder (1) is arranged on the top of support (2), and rotating head (4) is installed in the rear end of cylinder (1); Roller (3) is arranged on the rotating head (4); It is characterized in that also comprise plain bearing (5), plain bearing (5) is installed on the cylinder (1).

2. a kind of fairlead according to claim 1 is characterized in that, described plain bearing (5) has two, is installed in the rear and front end of cylinder (1).

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