CN2356981Y

CN2356981Y - Device for bidirectionally separating and supporting rope

Info

Publication number: CN2356981Y
Application number: CN 98250575
Authority: CN
Inventors: 郝中德; 李晋平; 王建强; 李海忠
Original assignee: SHIGEJIE COAL MINE LU'AN MINERAL BUREAU
Current assignee: SHIGEJIE COAL MINE LU'AN MINERAL BUREAU
Priority date: 1998-12-12
Filing date: 1998-12-12
Publication date: 2000-01-05
Anticipated expiration: 2008-12-12

Abstract

The utility model discloses a device for bidirectional separating and supporting a rope, which is suitable for a stepless circulation conveying system of a winch steel rope. A plurality of rope supporting wheels for separating a rope is arranged in series on a shaft, and the shaft is fixed in clamping shaft grooves of two wheel frames to form the utility model. The utility model can be fixed on various rail bearings to realize the function of bidirectional separating and supporting a rope. The device for bidirectional separating and supporting a rope alters the old mode that the precious two steel ropes in a stepless transportation system of the winch steel rope are respectively provided with a large number of supporting rope wheels, with the disadvantages of unsafety and large occupation of space, and has the advantages of simple maintenance, low manufacture cost, and long service life.

Description

Two-way separating and supporting rope device

The utility model relates to a kind of device that is used for branch rope and holder rope in the electrodeless circulation transport systems of winch cable.

At present, widely used winch transportation in some still exists in a large number than the mine of narrow opening or other narrow transportation place, having many is to adopt the electrodeless on-cycle mode of steel rope to draw.The arrangement of its steel rope roughly has two kinds, one is arranged in the middle of two rail in one: two steel rope, another root is arranged in the track outside, two steel ropes along the line all settle a series of holder rope sheaves respectively, this layout had both taken the road external space, make that also original very narrow space is narrower, safety factor reduces, and holder rope sheave consumption is also very big.Two: two steel ropes are arranged in the middle of the track, and this layout divides rope, holder rope all very difficult, the steel rope worn-down phenomenon mutually that mops floor between wearing and tearing sleeper and two steel ropes very easily occurs.

The purpose of this utility model, provide a kind of novel two-way separating and supporting rope device, it can make two steel ropes that participate in electrodeless circulation transportation all be arranged in the middle of the track, has not only saved the space, increased safety factor, and wearing and tearing can not appear in two steel ropes each other yet.

The purpose of this utility model is achieved in that

With several-the best is 4.8 a-separating and supporting rope wheel, string is contained on the axle, wheel with take turns between leave little clearance, then axle is fixed in the axis groove of two wheel carriers.During use, the utility model is fixed on the sleeper of transportation route and gets final product.In order to make axle sway not in the axis groove, respectively have two shallow slots at the two ends of axle, during installation, the perisporium of axis groove just in time blocks the shallow slot at a two ends.The width of rope sheave and grooving should be not more than 1.5 times of wirerope diameter, its objective is that the steel rope mistake that prevents two antikinesises falls into a grooving, cause rope sheave not rotate because of the power that is subjected to positive and negative two directions, and two steel ropes weares and teares mutually.The shape of wheel carrier and sleeper contact site can be according to concrete field condition and difference, and when sleeper was timber, the contact site can be a linear; When if sleeper is " worker " word steel, its contact site then is a crotch shape.It should be noted that the field condition of above-mentioned two examples is not as to qualification of the present utility model.

Described in detail below in conjunction with accompanying drawing.

Fig. 1 is the structure diagram of the utility model one embodiment;

Fig. 2 is the lateral plan of Fig. 1;

Fig. 3 is the structure diagram of another embodiment of the utility model;

Fig. 4 is the lateral plan of Fig. 3.

As shown in the figure:

Eight holder rope sheaves 5 strings are contained on the axle 4, then axle 4 are fixed in the axis groove 8 on the wheel carrier 1, all leave certain clearance between the wheel 5, and purpose is that other is taken turns and does not rotate, and can reduce the loss of holding in the palm rope sheave like this when steel rope drops on one of them and takes turns.

Provided the shape of wheel carrier under two kinds of field conditions among the figure respectively, as shown in Figure 2.When this device is fixed on " worker " word steel tie, wheel carrier 1 is a crotch shape with the contact site of sleeper, other has a hook clamp 2 to tighten together by screw 6 and wheel carrier 1, both crotches form the vacancy that matches with " worker " word rail first half, this device can be fixed on the steel tie like this.Fig. 3 is installed in structure diagram on the wooden sleeper 7 for this device, and this moment, wheel carrier was a linear then with the sleeper contact site, during use only need two wheel carriers 1 are welded as a whole by steel plate 7 with holes, this device is fixed on the wooden sleeper by aperture with iron nail then.

In use, because two steel ropes be in operation unavoidable shake, beat phenomenon, particularly when the grab of transport vehicle is crossed rope sheave, easier shake beat; When this device is installed, two steel ropes are dropped in the groove of the 3rd and the 6th (is example to have 8 rope sheaves) rope sheave, when beat being arranged, can fall on the standby rope sheave on both sides, make it the unlikely rope sheave of falling and go wear and tear sleeper and wearing and tearing itself outward again as two rope sheaves.In addition often during the rope sheave wear and tear overrun of running, also can be with standby rope sheave transposition with it easily, thus prolong bulk life time.

Change use if will use the holder rope sheave always with the holder rope sheave that is of little use, perhaps will change axle, the pressing plate 3 that only need open axis groove top can insert pulley set and axle easily or take out.

Owing to adopt above-mentioned measure, making the utility model change in the past in the endless-rope system two steel ropes, to set up holder rope sheave quantity separately many and dangerous reliable, and the defective of occupations of land side, and the utility model is again assembled, keeps in repair extremely easy, and cost is also very cheap.Long service life.

Claims

1, a kind of two-way separating and supporting rope device, it is characterized in that: have at two ends on the axle of shallow slot, be equipped with several separating and supporting rope wheels, between wheel and the wheel a small amount of space is arranged, axle is fixed in two axis grooves on the wheel carrier, and the perisporium of axis groove snaps in the shallow slot at a two ends.

2, two-way separating and supporting rope device according to claim 1 is characterized in that: the width of each separating and supporting rope wheel should be not more than 1.5 times of wirerope diameter.