CN203474342U - Rope pressing device of winch - Google Patents

Abstract

The utility model relates to a rope pressing device of a winch. The rope pressing device is characterized by comprising a wallboard supporting tube fixed to the edge of a winch roller, an L-type lever and a spring, wherein the first end of a first supporting arm of the L-type lever is connected with the wallboard supporting tube in a hinged mode, the second end of the first supporting arm of the L-type lever is connected with the first end of a second supporting arm of the L-type lever, and the second end of the second supporting arm of the L-type lever is provided with a rope pressing roller which is in contact with a steel wire rope wound on the winch roller; one end of the spring is fixed to the wallboard supporting tube, and the other end of the spring is fixed to the second supporting arm of the L-type lever. Compared with the prior art, the rope pressing device of the winch has the advantages that under the action of the pull force of the spring, the rope pressing roller is tightly pressed on the steel wire rope, and even if pull force is not exerted on the steel wire rope, the steel wire rope cannot loosen.

Description

Winch rope press device

Technical field

The utility model relates to a kind of winch rope press device.

Background technology

Drag suction dredger rake arm lowering equipment is comprised of winch, steel rope, suspension bracket and leading sheave group etc. conventionally.Drag suction dredger rake arm lowering equipment needs continuous working, according to drag suction dredger rake arm lowering equipment work characteristics, and the cylinder trough of belt of winch, steel rope is generally selected steel stamen, and diameter is larger, so steel rope weighs and is firmly inconvenient to install very much; Steel rope is when anti-head is used and changes, need scene to do head, on ship, place is narrow, it is longer to do a time, at this moment the steel rope that has been involved in cylinder will relax, and due to cylinder trough of belt, require steel rope to be ordered on cylinder, once steel rope is lax, then to arrange not only slightly not only heavily but also hard steel rope is not a nothing the matter.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of winch rope press device for above-mentioned prior art, can effectively prevent that steel rope from arranging relaxation when not being subject to pulling force.

The utility model solves the problems of the technologies described above adopted technical scheme: a kind of winch rope press device, is characterized in that: comprise

Be fixed on the wall-panels supports pipe on winch drum limit;

L-type lever, in L-type lever, the first end of the first support arm is connected with wall-panels supports pipe strand, in L-type lever, the second end of the first support arm is connected with the first end of the second support arm in L-type lever, in L-type lever, the second end of the second support arm is provided with pressure rope drum, presses rope drum to contact with the steel rope on winch drum;

Spring, spring one end is fixed on wall-panels supports pipe, and the spring other end is fixed in L-type lever on the second support arm.

As improvement, the described spring other end is fixed on the second support arm near the position of pressing rope drum

Compared with prior art, the utility model has the advantage of: the winch rope press device that the utility model provides, under the effect of spring tension, press rope drum to be tightly pressed on steel rope, even when steel rope is not subject to pulling force, can not relax yet.

Accompanying drawing explanation

Fig. 1 is the structural representation of winch rope press device in the utility model embodiment.

The specific embodiment

Below in conjunction with accompanying drawing example, the utility model is described in further detail.

Winch rope press device as shown in Figure 1, it comprises

Be fixed on the wall-panels supports pipe 2 on winch drum 1 limit;

L-type lever, in L-type lever, the first end of the first support arm 3 is connected with wall-panels supports pipe 2 strands, in L-type lever, the second end of the first support arm 3 is connected with the first end of the second support arm 4 in L-type lever, in L-type lever, the second end of the second support arm 4 is provided with and presses rope drum 5, presses rope drum 5 to contact with the steel rope 6 on winch drum 1;

Spring 7, spring 7 one end are fixed on wall-panels supports pipe 2, and spring 7 other ends are fixed in L-type lever on the second support arm 4, and near the position of pressing rope drum.

Claims (2)

1. a winch rope press device, is characterized in that: comprise

Be fixed on the wall-panels supports pipe on winch drum limit;

L-type lever, in L-type lever, the first end of the first support arm is connected with wall-panels supports pipe strand, in L-type lever, the second end of the first support arm is connected with the first end of the second support arm in L-type lever, in L-type lever, the second end of the second support arm is provided with pressure rope drum, presses rope drum to contact with the steel rope on winch drum;

Spring, spring one end is fixed on wall-panels supports pipe, and the spring other end is fixed in L-type lever on the second support arm.

2. winch rope press device according to claim 1, is characterized in that: the described spring other end is fixed on the second support arm near the position of pressing rope drum.

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