CS229362B1 - Device for anchoring the refractory brickwork of the chambers with a cocaine battery - Google Patents

Abstract

The object of the invention is to provide an effective device for anchoring the refractory masonry of the chambers of a coke oven battery. For this purpose, the device consists of pressure elements arranged along the height of each joint (1). The pressure element consists of a pressure pin (2) placed in the opening of the flange (3) of the joint (1) and its other end is provided with an eye (4), in which a pulley (6) is placed on a pin (5). The ends of the pin (5) are slidably placed in the grooves (7) of the posts (8) of the joint (1). The device further consists of support pulleys (9) of the rope (10), which are arranged in a vertical plane above the joint and firmly connected to the flange (3) of the joint (1). The rope (10) is wrapped around the support pulleys (9) and the pulleys (6) of the push pins (2) of all push elements, which is firmly connected with one end to the cage (1) and with its other end to the tensioning device arranged on the outer side of the outer flange (11) of the cage (1).

Description

( ⁵⁴ ) Equipment for anchoring refractory masonry chambers coca battery

It is an object of the invention to provide an efficient device for anchoring the refractory masonry chambers of a coca-battery. To this end, the device aeats from push elements distributed over the height of each of the collets (1). The pusher element is made of a pusher (2) housed in the opening of the flange (3) of the collet (1) and its other end is provided with an eye (4) in which the pulley (6) is mounted on the pin (5). The ends of the pin (5) are slidably mounted in grooves (7) of the webs (8) of the collet (1). The device further comprises a support pulleys (9) of the rope (10) which are arranged in a vertical plane above the web and rigidly connected to the flange (3) of the sheath (1). The rope (10) is wrapped around the support rollers (9) and the pulleys (6) of the thorns (2) with all the compression elements fixed at one end to the collet (1) and at the other end and tensioning device provided on the outer side. outer flanges (11) of collet (1).

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229 362

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The present invention relates to a device for anchoring refractory masonry chambers of a coke oven battery, in which rd refractory masonry is subjected to lateral forces distributed over its height and accumulated and to springs acting on compression elements in contact with the refractory masonry.

The anchoring of the refractory masonry chamber of the coke oven battery is, as yet, done in such a way that the refractory masonry is acted from the side along its entire height by individual pressure elements arranged along the height of the collet. The thrust forces exerted on the thrust elements are accumulated in helical springs, the sizes of which are determined by the compression of the individual screw px strains, which is carried out by the screws. As a rule, six pressure elements are installed on the collet and are adjusted from scaffolding to be built for this purpose.

A disadvantage of this anchoring of the refractory masonry chamber of the coke oven is that the handling of one of the six thrust elements causes the collet to deflect, which is negatively reflected in the change of the thrust forces of the other thrust elements. In the case of pressure elements, the pressure forces also change when the collet is deflected due to the additional change in the volume of the refractory lining. Another disadvantage is that checking the anchoring state of the refractory lining is quite difficult, which is a considerable amount and inaccessibility to the pressure elements, while the operation of the coke oven battery makes it difficult to control the anchoring and its regulation through passage of service machines.

The aforementioned disadvantages of the existing anchoring state of the refractory masonry chamber of the coke oven battery are eliminated by the device according to the invention,

229 362

-> 'consisting of pusher elements spaced apart from each collet, the essence of which is each pusher element consisting of a pusher, housed in the collet flange opening and within the collet, the other end of which is terminated within the collet with the eye in which it is the pulley is mounted on the peg, the ends of the pegs are slidably mounted in the grooves of the collet uprights and also from the supporting pulleys or friction segments of the rope, which are arranged on the sides of the eye around thrust rollers or friction pads and thrust pulley pulleys of all or parts of the thrust elements, which at one end are rigidly connected to the collet and at the other end to the tensioning device provided on the outside of the collet outer flange ·

The advantage of the device according to the invention is that the anchoring state is not influenced by the variable deflection of the collets and the additional change in the refractory lining volume, that the pressure forces exerted by the pusher elements are controlled from one location on each collet. whereas the number of anchoring control operations is reduced to a minimum and facilitates the control of the anchoring condition of the refractory masonry chambers of the coke oven battery;

The device according to the invention is shown by way of example in the accompanying drawing, in which Fig. 1 shows a schematic view of the device as a whole, Fig. 2 is a pressure element and Fig. 3 is a plan view of Fig. 2.

According to an exemplary embodiment, the device consists of pusher elements spaced along the height of each collet 1. Each pusher consists of a pusher 4 which, at one end thereof, passes through an opening provided in the collet flange 4 facing the side wall of the refractory masonry chamber. The other end of the pressure mandrel 2 which is inside the collet ulo.en 1, consisting of two uprights and verifies the flanges is terminated £ eye in which the two stored Klauke 2 2 · 2 Klenky Κοηζβ pin 2 J ^sou slidably mounted in grooves J 3tojin 8 pincers L · Supporting sticks 2 or friction segments are attached to the inner side of the collet flange 1, which are arranged on the sides of the eye 4 in the vertical plane of the mandrel 2

- 4 229 382 one above the other · Around the support rollers fa or friction segments'; and furthermore the pulleys 6 of the mandrels 2 of all or only part of the pusher elements arranged along the height of the collet 1 are wrapped with a rope 10 which is fixed at one end to the collet flange and its other end to the tensioning device provided on the outside of the collet flange 11 1. The tensioning device is formed by a helical spring 12 supported by its one end against a rib, firmly connected to the outside of the outer flange 11 of the collet 1 and its other end against an adjustable washer.

1.4 after a threaded bolt 15 with which the other end of the rope 10 is rigidly connected, slidably mounted in the guides 16, fixedly connected to the outside of the outer collet 11 of the collet.

The tensioning of the rope 10, and thus the adjustment of the pressing forces acting on the compression elements, is carried out by compressing or expanding the screw spring 12 by means of a nut 17 of the threaded bolt 15 of the tensioning device. The magnitude of the thrust forces acting on the individual thrust elements can be adjusted by different rope wrapping angles 10 around each pulley fa of each thrust pawl fa.

The tensioning device of the present invention can be configured more than a juno on each collet 1, each serving a specified number of thrust elements.

Claims (1)

SUMMARY OF THE INVENTION 229 382 An apparatus for anchoring a refractory masonry chamber of a coke oven battery consisting of pushing elements distributed over the height of each collet, characterized in that each pushing element consists of and inside the collet (1), the other end of which is terminated within the collet (1). in which a pulley (6) is mounted on the pin (5), wherein the ends of the pin (5) of the pulley (6) are slidably mounted in grooves (7) of webs (8) of collets (1) and further from support rollers (9) or friction of the rope segments (10) which are arranged in a vertical plane one above the other and firmly connected to the flange (3) of the collet (1), the koe rope (10) is wrapped around the support rods (9) or friction segments and pulleys (6) (2) of all thrust elements which are rigidly connected at one end to the collet (1) and at the other end to a tensioning device provided on the outside of the outer flange (11) of the collet Λ /.