SU918236A1

SU918236A1 - Rope tension equalizer for suspended systems

Info

Publication number: SU918236A1
Application number: SU802902125A
Authority: SU
Inventors: Николай Аристархович Стеблянко; Вильям Георгиевич Юшков
Original assignee: Сибирский металлургический институт им.Серго Орджоникидзе
Priority date: 1980-04-01
Filing date: 1980-04-01
Publication date: 1982-04-07

Description

II

Изобретение относитс к устройствам дл выравнивани нат жени канатов , например, четырехкана- ных :подвесных систем, примен емых в вагоноопрокидывател х башенного типа, а также в других машинах, в которых имеют место большие т говые усили .The invention relates to devices for leveling the tension of ropes, for example, four-channel: suspension systems used in tower-type wagon tippers, as well as in other machines in which large traction forces take place.

Известно устройство дл вьфавнИвани нат жени канатов подвесных систем , содержащее балансир с симметрично расположенными цилиндрическими опорными поверхност ми, на которых установлены с возможностью поворота в них упоры, через которые пропущены ст жки с закрепленными на них блоками с канатами l.A device for increasing the tension of the ropes of the suspension systems is known, which contains a balancer with symmetrically arranged cylindrical support surfaces on which stops are mounted with the possibility of rotation in them, through which the straps with the blocks l fixed on them are rotated.

Недостатком известного устройства вл етс недолговечность канатов, низка надежность работы оборудовани и высокие затраты на его зксплуатацию. A disadvantage of the known device is the fragility of the ropes, the low reliability of the equipment and the high cost of its operation.

Целью изобретени вл етс обеспечение долговечности подвесных систем за счет обеспечени выравнивани нагрузок при наклоне балансира.The aim of the invention is to ensure the durability of the suspension systems by providing load balancing when the balance bar is tilted.

Поставленна цель достигаетс тем, что центры радиусов цилиндрических опорных поверхностей расположены на линии, проход щей через ось поворотаThe goal is achieved by the fact that the centers of the radii of the cylindrical support surfaces are located on a line passing through the axis of rotation

балансира.balancer.

На фиг.1 изображено устрюйство, общий вид; на фиг.2 - сечение АВСД на фиг.1; на фиг.3 - устройство с балансиром, повернутым на угол fll.Figure 1 shows the device, a general view; figure 2 - section AVSD figure 1; figure 3 - the device with the balancer, rotated at an angle fll.

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Устройство дл выравнивани нат -. жени канатов состоит из балансира 1 с цилиндрическими опорными поверхност ми раттиуса ft .Балансир может поворачиватьс на оси 2. В цилиндрические The device for leveling nat. ropes consists of a balancer 1 with cylindrical support surfaces of rattius ft. The balancer can rotate on axis 2. In cylindrical

ts опорные поверхности балансира 1 упираютс упоры 3, на которые передают усилие ст жки 4 через гайки 5. В ст жках имеютс оси 6, на коорые надеты блоки 7. На каждый блок надет ts the support surfaces of the balancer 1 abut against the stops 3, to which the force of the clamp 4 is transmitted through the nuts 5. The struts have axes 6 on which the blocks 7 are put on the coordinates.

Claims

20 is a rope 8, the two ends of which are attached to a drum or other device, as a result of which a four-cable suspension system is formed. 39 The total force acting on the device is distributed between four ropes. Cushions 4 are used to adjust the position of the balance bar I after each change of rope. The centers of the radii of curvature of the cylindrical support surfaces of the balancer, the perceived tractive forces, are on the line passing through the axis

2.. During operation, the balance weight I may deviate from the horizontal position due to the stretching of one of the ropes, as well as the use of ropes of not one length. When the balancer is rotated by an angle d (. Smf.Z), the right and left shoulder 5t are smaller in size and become equal to E cosdi, E is the size of the shoulder when the balancer is horizontal, i.e. remain equal when rotated to any d. Therefore, it is maintained equal to 4 in the force acting on the straps 4, and the tension of the ropes is equal. Claims of the invention. A device for leveling the tension of the ropes of the suspension systems, comprising a balancer with symmetrically arranged cylindrical support surfaces on which rests are mounted with the possibility of rotation in them, through which the straps are mounted with the blocks with ropes fixed on them, in order to ensure the durability of the suspension systems by equalizing the loads when the balance bar is tilted, the centers of the radii of cylindrical surfaces are located in a line passing through the axis of the photo ansira The source of information taken into account in the examination of I, Author's C1 of the USSR № 440320, - CP. B 66 B 7/08, 03.04.72.

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