CN2729157Y

CN2729157Y - Device for laying underground optical cable

Info

Publication number: CN2729157Y
Application number: CN 200420063463
Authority: CN
Inventors: 李井坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-24
Filing date: 2004-09-24
Publication date: 2005-09-28
Anticipated expiration: 2014-09-24

Abstract

The utility model relates to a device for laying underground optical cable belonging to the technical field of the device for laying underground optical cable which is designed to solve the problem of laying the underground optical cable without manpower ditching. The device for laying underground optical cable comprises a vertical cutter, a gap cutter, an upper pulley wheel, a middle pulley wheel, a lower pulley wheel, a bracket and a soil drawing plate. The vertical cutter and the gap cutter are opened with cutting edges. The gap cutter is positioned below the vertical cutter, and forms an integrative structure with the vertical cutter. The middle pulley wheel and the lower pulley wheel are arranged on the outer end of the bracket. The inner end of the bracket is fixed on the vertical cutter. The soil drawing plate is slantways fixed on the two edges of the upper part of the vertical cutter. The upper pulley wheel and the upper end of the vertical cutter are arranged on a dynamic force towing vehicle. The utility model is used for laying underground optical cable, and has the advantages of simple structure, easy manufacture, manpower saving in the execution of work, high laying efficiency, good laying quality of the underground optical cable and convenient operation.

Description

Underground optical cable laying apparatus

Technical field: the utility model relates to a kind of underground optical cable laying apparatus, belongs to the underground optical cable device technique field of laying.

Background technology: at present, optical cable gets the trench that at first digs out certain depth with artificial or trenching machine toward provided underground, optical cable under again in trench, and then the soil that will dig out with artificial or bulldozer buries optical cable, at last trench is filled and led up compacting, this process labour, laying efficient long, need be a large amount of is low, long construction period.

Summary of the invention: the problem of laying underground optical cable without the manpower ditching for solution designs a kind of underground optical cable laying apparatus, it is made up of upright cutter, slit cutter, top sheave, middle pulley, lower sheave, support and soil-separating plate, the cutter spacing of slitting is in upright cutter below, be integral the formula structure with upright cutter, all have blade on upright cutter and the open-minded cutter, the cutter blade that slits is curved to front curve, middle pulley and lower sheave are installed in the outer end of support, support the inner is fixed on the upright cutter, upright both sides, cutter top tilt to be fixed with soil-separating plate, and top sheave and upright cutter upper end are installed on the power buggy; The utility model is used to lay underground optical cable, have simple in structure, easy to manufacture, when construction saved manpower, lay the efficient height, lay good, easy for operation beneficial effect and the advantage of underground optical cable quality.

Description of drawings:

Fig. 1: front view of the present utility model.

The vertical view of Fig. 2: Fig. 1.

Among the figure: 1. upright cutter, cutter, 3. top sheave, 4. middle pulley, 5. lower sheave, 6. support, 7. soil-separating plate, 8. blade, 9. optical cable 2. slit.

The specific embodiment:

Below in conjunction with accompanying drawing concrete structure of the present utility model and embodiment are described again once

Concrete structure

As depicted in figs. 1 and 2; Underground optical cable laying apparatus is made up of upright cutter 1, slit cutter 2, top sheave 3, middle pulley 4, lower sheave 5, support 6 and soil-separating plate 7, the cutter 2 that slits is positioned at upright cutter 1 below, be integral the formula structure with upright cutter 1, all have blade 8 on upright cutter 1 and the open-minded cutter 2, the blade 8 of open-minded cutter 2 is curved to front curve, middle pulley 4 and lower sheave 5 are installed in the outer end of support 6, support 6 is fixed on the upright cutter 1, upright both sides, cutter 1 top tilt to be fixed with soil-separating plate 7, and top sheave 3 and upright cutter 1 upper end all are fixed on the power buggy.

Embodiment

Optical cable 9 is arrived the rear sides of the cutter 2 that slits for 5 times along top sheave 3, middle pulley 4, lower sheave, digging a melt pit is lowered to the utility model, start power buggy and drive the utility model together forward, slit under blade 8 effects of upright cutter 1 and open-minded cutter 2 to roll off the production line that the ground trough rim slits, optical cable 9 under the limit, under the effect of soil-separating plate 7, ditch is filled and led up, and optical cable 9 then is embedded in underground.

Claims

1, a kind of underground optical cable laying apparatus, by upright cutter (1), cutter (2) slits, top sheave (3), middle pulley (4), lower sheave (5), support (6) and soil-separating plate (7) are formed, it is characterized in that: the cutter (2) that slits is positioned at upright cutter (1) below, and be integral the formula structure with upright cutter (1), all have blade (8) on upright cutter (1) and the open-minded cutter (2), cutter (2) blade (8) that slits is curved to front curve, middle pulley (4) and lower sheave (5) are installed in the outer end of support (6), support (6) is fixed on the upright cutter (1), upright cutter (1) both sides, top tilt to be fixed with soil-separating plate (7), and top sheave (3) and upright cutter (1) upper end all are fixed on the power buggy.