CN202575817U

CN202575817U - Winch rope stabilizing device

Info

Publication number: CN202575817U
Application number: CN 201220193430
Authority: CN
Inventors: 肖德石; 刘春友; 李铁军
Original assignee: Liaoning Petroleum Machinery Manufacturing Co Ltd
Current assignee: Liaoning Petroleum Machinery Manufacturing Co Ltd
Priority date: 2012-04-28
Filing date: 2012-04-28
Publication date: 2012-12-05
Anticipated expiration: 2022-04-28

Abstract

The utility model relates to a winch rope stabilizing device which comprises a large shaft seat, a large pulley shaft, a large pulley, a small pulley, a small pulley shaft, a small shaft seat and an installation frame, two ends of the large pulley and the small pulley are respectively provided with the large shaft seat and the small shaft seat which are both fixed on the installation frame, and the large pulley and the small pulley are parallel to each other. The large pulley shaft and the small pulley shaft are respectively provided with the large pulley and the small pulley which is arranged inside a groove of the large pulley, and the large pulley and the small pulley can move along the axial direction of the large pulley shaft and the small pulley shaft together. The winch rope stabilizing device has the advantages of playing a guiding role for a steel wire rope and effectively guaranteeing rope releasing effect of a winch barrel because the steel wire rope moves stably and does not swing heavily.

Description

The steady rope device of a kind of winch

Technical field

The utility model relates to the stabilizing device of a kind of oil drilling and extracting equipment rig or the big rope of service machine winch, the steady rope device of particularly a kind of winch.

Background technology

In petroleum drilling operation and remedial work; Winch is one of visual plant, because the effect of impact load in strong wind atmosphere or the operation, makes phenomenons such as scratching appears in steel rope on the winch, swing; Can make the winch drum rope woolding phenomenons such as dislocation rope skipping occur, cause the accident.

Summary of the invention

For overcoming the deficiency of prior art, the purpose of the utility model provides the steady rope device of a kind of winch, and this device stability is good, and wind resistance power is strong, has overcome deficiencies such as existing winch drum rope woolding dislocation rope skipping.

For realizing above-mentioned purpose, the utility model is realized through following technical scheme:

The steady rope device of a kind of winch; Comprise big axle bed, large pulley axle, large pulley, small sheave, small sheave axle, little axle bed, erecting frame, large and small sheave shaft two ends are respectively equipped with large and small axle bed, and large and small axle bed is fixed on the erecting frame; Large and small sheave shaft is parallel to each other; Be respectively equipped with large and small pulley on the large and small sheave shaft, small sheave is arranged in the groove of large pulley, and large and small pulley is moving axially along large and small sheave shaft together.

Compared with prior art, the beneficial effect of the utility model is:

This installs two pulleys and plays the steel rope directional tagging, and steel rope moves stable, and very big swing can not take place, the row who the has guaranteed winch drum effectively effect of restricting.

Description of drawings

Fig. 1 is the utility model constructional drawing.

Among the figure: the little axle bed 7-of the big axle bed 2-of 1-large pulley axle 3-large pulley 4-small sheave 5-small sheave axle 6-erecting frame.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is elaborated:

The steady rope device of a kind of winch; As shown in Figure 1; Comprise big axle bed 1, large pulley axle 2, large pulley 3, small sheave 4, small sheave axle 5, little axle bed 6, erecting frame 7, large and

small sheave shaft

2,5 two ends are respectively equipped with large and small axle bed 1,6, and large and small axle bed 1,6 is fixed on the erecting frame 7; Large and

small sheave shaft

2,5 is parallel to each other; Be respectively equipped with large and

small pulley

3,4 on the large and

small sheave shaft

2,5, small sheave 4 is arranged in the groove of large pulley 3, and large and

small pulley

3,4 is moving axially along large and

small sheave shaft

2,5 together.

During use, erecting frame 7 is provided with mounting hole, through mounting hole this device is captiveed joint with the winch frame, is arranged at winch drum top, and the space of two pulleys is passed in the winch drum rope stretching, makes steel rope all the time in two pulley spaces, has guaranteed the stable of steel rope.

The utility model plays the steel rope directional tagging, and steel rope moves stable, and very big swing can not take place, the row who the has guaranteed winch drum effectively effect of restricting.

Claims

1. the steady rope device of winch is characterized in that, comprises big axle bed, large pulley axle, large pulley, small sheave, small sheave axle, little axle bed, erecting frame; Large and small sheave shaft two ends are respectively equipped with large and small axle bed; Large and small axle bed is fixed on the erecting frame, and large and small sheave shaft is parallel to each other, is respectively equipped with large and small pulley on the large and small sheave shaft; Small sheave is arranged in the groove of large pulley, and large and small pulley is moving axially along large and small sheave shaft together.