SU927882A1

SU927882A1 - Suspension of monorail track from mine roof support

Info

Publication number: SU927882A1
Application number: SU802942905A
Authority: SU
Inventors: Андрей Андреевич Ткаченко; Юрий Васильевич Черкасов; Елена Викторовна Мищенко; Надежда Николаевна Кузнецова
Original assignee: Ворошиловградский машиностроительный институт
Priority date: 1980-06-13
Filing date: 1980-06-13
Publication date: 1982-05-15

Description

(54) ПОДВЕСКА МОНОРЕЛЬСОВОГО ПУТИ К КРЕПИ ГОРНОЙ ВЫРАБОТКИ(54) SUSPENSION OF THE MONORA WAY TO MOUNTAIN STRENGTHS

II

Изобретение относитс к подъемнотранспортному машиностроению и может быть использовано на монорельсовых дорогах .The invention relates to a lifting transport machinery and can be used on monorail roads.

Известна подвеска монорельсового пути к крепи горной выработки посредством цепи и крюка, приваренного к монорельсу Known suspension monorail way to lining mine workings through the chain and hook, welded to the monorail

Недостатком этой подвески вл етс то, что при возможной осадке крепи выработки под действием горного давлени она выключаетс из работы. При этом соседние подвески подвержены перегрузкам, что снижает их надежность в эксплуатации.The disadvantage of this suspension is that with a possible draft of the lining of the mine under the action of rock pressure, it is turned off from work. At the same time, adjacent suspensions are subject to overloads, which reduces their reliability in operation.

Известна подвеска монорельсового пути к крепи горной выработки, содержаща обойму, в которой с БОЭМОЖНОСТЬЮKnown suspension monorail way to lining the mine workings, containing a clip in which with boosted

вертикального перемещени смонтирована т га, захваты дл монорельса, установленные на т ге, и фиксатор взаимного положени обоймы и т ги .vertical movement is mounted ha, monorail grippers, mounted on the ha, and locking of the relative position of the yoke and the hauler.

Недостатком этой подвески вл етс то, что при осадке крепи горной выработки необходимо уменьшить длину подвески монорельса дл обеспечени ее надежности в эксплуатации.The disadvantage of this suspension is that with the draft of the mine workings, it is necessary to reduce the length of the monorail suspension to ensure its reliability in operation.

Цель изобретени - обеспечение надежности подвески монорельса путем автоматического уменьшени ее длины при осадке крепи горной выработки.The purpose of the invention is to ensure the reliability of the monorail suspension by automatically reducing its length during the upsetting of mine workings.

Указанна цель достигаетс тем, что т га подпружинена относительно обоймы, фиксатор выполнен в виде подпружинен10 ных поворотных кулачков, смонтнрсшанных на обойме, а на т ге вьшолнены последовательно расположенные по ее длине зубь дл взаимодействи с указанными кулачками.This goal is achieved by the fact that the ha is spring-loaded relative to the yoke, the retainer is made in the form of spring-loaded swivel cams mounted on the yoke, and the teeth are arranged sequentially along its length to interact with the indicated jaws.

1515

На фиг. 1 изображена предлагаема подвеска монорельсового пути, обший вид; на фиг. 2 - подвеска в момент перемещени ее т ги вверх, вид А на фиг. 1; на фиг. 3 - подвеска в нерабо20 чем (застопоренном) положении.FIG. 1 shows the proposed monorail suspension, a general view; in fig. 2 - suspension at the moment of its movement gi upwards, view A in FIG. one; in fig. 3 - suspension in unabated (locked) position.

Claims

The suspension of the monorail 1 to the lining 2 of the mine workings contains the grippers 3, the holder 4, provided with cams 5, which are pressed by the springs 6 to the tooth rod 7 so as to rotate around the axis 8. In the holder 4 there is a spring 9 for automatic tuning ,, ....-- - - - -. The inside of the cage is tightened. 7. To tighten the spring 9 in a compressed position when mounting the suspension, the cage is provided with stops 1O, hinged on the axle 11 and held by the stoppers. The suspension works as follows. During the draft of mountain support, the ha 7 is drawn into the yoke 4 under the action of the compressed spring 9 and is fixed in this position by the cams 5, which prevent it from moving from the yoke to the operating. The proposed suspension makes it possible to ensure reliability of the monorail track with an uneven draft of mine workings, as well as to increase its service life, as it provides a more uniform loading of the joints on the track. Formula of Invention Suspension of monorail track to support of mine workings, containing clip, in which can be mounted vertically, traction bar, grips for monorail mounted on rods, and retainer of clamps relative position and traction, different from. By the fact that, in order to increase reliability in operation with the draft of the lining, the ha ha is spring-loaded relative to the holder, the lock is made in the form of spring-loaded rotary cams mounted on the holder, and the teeth are arranged sequentially along its length to interact with these cams. Sources of information taken into account in the examination 1.Patent of Germany No. 124О546, cl. 19 a 15/10, 11.23.67,

2. USSR author's certificate number 662725, cl. E 21 D 13/04, Vol. 10.77 (prototype).

eleven

mg.5