KR101929685B1 - Heatsink installation and demolition jig set for repairing a coke - Google Patents

Abstract

The present invention relates to a heatsink installation and demolition jig set for repairing a coke oven. Specifically, the present invention relates to the jig set provided to prevent the transfer of heat between spaces between adiabatic agents when repairing the adiabatic material constituting the inner wall of the coke oven, and to install an adiabatic insulating plate at side surface of the adiabatic agents, wherein the adiabatic insulating plate is removed when the repair of the adiabatic agents is completed.

Description

HEATSINK INSTALLATION AND DEMOLITION JIG SET FOR REPAIRING A COKE BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat-

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a heat sink installation and demounting jig set for repairing coke.

Specifically, when repairing the heat insulating material constituting the inner wall of the coke oven, a heat sink is provided on the side of the heat insulating material to prevent transfer of heat between the spaces between the heat insulating materials. When the heat insulating material is completely repaired, To a set of jigs provided for removal.

The jig set includes an assembly jig, a connecting chain portion, a roller frame, a guide roller, a rail frame, a pipe jig, a chain, a sheave frame, a heat sink fixing portion, a sheave, a winch portion, A connecting ring and a trolley jig,

(b) When the heat sink is pulled out, the guide roller, the roller frame, the connecting chain part, the I-beam, the buckstay, Use connecting jigs, beam connecting rings, heat sink connecting rings, trolley jigs, sheaves and winches.

Generally, a coke oven of a steelworks is a high-temperature facility for producing coke by carburizing coal, and such coke is used as a heat source for melting iron ores in the blast furnace.

In the conventional coke oven, a plurality of carbonaceous chambers for charging coke into the coke oven to produce coke are provided. The carbonaceous chamber has a rectangular structure formed of refractory bricks. Since the refractory bricks around the outside of the carbonization chamber are in contact with the outside air as the number of years of operation elapses, the surface of the refractory bricks is worn out, the mortar between the bricks and the bricks falls off, Repair of the carbonization chamber is required.

That is, when the above-described phenomenon occurs in the carbonization chamber, the gas generated during the carbonization of the coal permeates into the adjacent space portion burner line to cause a non-combustion phenomenon, thereby causing visible pollution and causing heat loss There is a problem.

As a related art, a heat sink mounting apparatus for a carburizing chamber is disclosed in Korean Utility Model Registration No. 20-0216116.

The present invention relates to a device for installing a heat sink for cutting off heat radiated from a carbonization chamber during a maintenance operation of a carbonization chamber for a coke oven, A heat sink moving member mounted on the lifter body so as to be movable back and forth toward the carbonization chamber and mounted in a state in which the heat sink is suspended; And the second driving means for moving the heat sink moving member in the forward and backward directions. Therefore, it is possible to prevent the operator from moving from the preparation of the carburizing chamber heat radiation operation to the removal of the operator from the high heat operation region, The risk of safety accidents and delays in work due to The quality of the coke is deteriorated due to the temperature drop of the carbonization chamber due to the deterioration of the carbonization chamber temperature.

In the case of repairing the coke oven (referred to as 'coke oven' in the present invention) as described above, even if the supply of the heat source inside is interrupted to repair the insulator present inside, Heat may be applied to the workpiece, which may cause problems such as an operator getting burned.

Accordingly, there is a need for a method that prevents the heat remaining in the adiabator from being transferred to the space between the adiabatic materials, thereby preventing an accident, and preventing heat loss of the adiabatic material. In the present invention, And the heat sink is drawn out when the maintenance is completed.

Registration Utility Model Bulletin No. 20-0216116 (Announced on March 15, 2001)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a coke oven which is provided with a heat dissipating plate on the side of an adiabatic material in order to prevent transfer of heat between spaces in the adiabatic material when the adiabatic material forming the inner wall of the coke is to be repaired, And to provide a set of jigs provided for removing the heat sink.

In order to achieve the above object, another object of the present invention is to provide a jig set, which comprises an assembly jig, a connecting chain part, a roller frame, a guide roller, a rail frame, a pipe jig, a chain, a sheave frame, a heat sink fixing part, , An I-beam, a buckstay connection jig, a beam connection ring, a heat sink connection ring, and a trolley jig,

(b) When the heat sink is pulled out, the guide roller, the roller frame, the connecting chain part, the I-beam, the buckstay, A heat sink connection ring, a trolley jig, a sheave, and a winch portion, and a heat sink installation and demounting jig set for coke oven maintenance.

According to an aspect of the present invention, there is provided a heat sink mounting and demounting jig set for repairing a coke oven,

The assembling jig 13, the connecting chain portion 18, the beam connecting ring 10a and the trolley jig 63b provided on the heat sink 10,

The roller frame 24, the guide roller 25, the rail frame 30, the pipe jig 40, the connecting chain portion 18, the wire W, the sheave frame 50, A winch portion 62, an I-beam 63, a buckstay connecting jig 64, and a heat sink connecting ring 63a.

The assembly jig 13 is coupled to one side of the heat sink 10 so that the heat sink 10 can be assembled on the ground,

The heat dissipation plate 10 is composed of a lower heat dissipation plate 12 to which the assembly jig 13 is directly coupled and an upper heat dissipation plate 11 to be coupled to the upper side of the lower heat dissipation plate 12, A pair of double roller fixing portions 14 and a pair of double rollers 15 rotating around the double roller fixing portion 14 are formed on one side of the double roller fixing portion 14, A side roller portion 17 that rotates about the side roller fixing portion 16 is formed and a plurality of wheel jigs 32 are formed on the lower side thereof.

The guide roller 25 is connected to the other side plate of the buckstay 23 formed in the coke oven to extend in the direction of the space 20 and is provided at the opposite end of the end connected to the buckstay 23 A roller fixing portion 26 is constituted, and a roller portion 27 which rotates about the roller fixing portion 26 is further constituted,

The roller unit 27 is configured so that two of the roller units 27 are opposed to each other in a symmetrical direction in front of the space 20 so that the heat sink 10 can be drawn in or drawn out in a vertical direction.

A plurality of holes 25b are formed on the other side of the guide roller 25 and a length adjusting jig 25a having a smaller size than the guide roller 25 is provided in the groove. And the length adjusting jig 25a is fixed to the guide roller 25 by the fastening means inserted in the hole 25b so that the distance between the guide rollers 25 facing each other on the basis of the space portion 20 And the distance can be adjusted.

The roller frame 24 is configured to have a height corresponding to the height from the ground to the bottom of the space 20, and is divided into a body and a leg. The body includes a plurality of rollers arranged in a rotating direction, And a frame for fixing both ends of the plurality of rollers, wherein the legs are constituted by a plurality of lower portions of the frame, the length of which is adjustable.

" 형태로 구성되어, 내부에 원기둥 형태의 롤프레임(31)이 삽입되되,The rail frame 30 includes a lower plate having a plate shape and a lower plate having the same shape as both sides of the lower plate,

Quot ;, and a cylindrical roll frame 31 is inserted therein,

And the wheel jig 32 provided on the heat sink 10 is rotated along the roll frame 31.

The sheave frame 50 has both ends connected to the buckstay 23 formed on the left and right sides of the inlet 21 of the space portion and two pairs of upper and lower portions formed by the first and second fixing portions 51 ); A second fixing part 52 connected to the first fixing part 51 in the direction of the inlet 21 of the space part; A support vertically connected between the two first fixing portions 51; A first sheave roll fixing portion 53a protruding in a direction opposite to the inlet 21 of the space portion, the first sheave roll fixing portion 53a protruding from both ends of the support; A first roll sheave 54a surrounding the roll support to which both ends are connected between the other ends of the first sheave roll fixing portion 53a and rotating the roll support shaft about the axis; A second sheave roll fixing portion 53b protruding upward from at least one of the first fixing portion 51 and the second fixing portion 52 and protruding at a predetermined distance from each other; And a second roll sheave (54b) surrounding the roll supporter to which both ends are connected between the ends of the second sheave roll retaining portion (53b) and rotating the roll supporter about its axis,

The first roll sheave 54a is located on the front side of the second roll sheave 54b and the first roll sheave 54a and the second roll sheave 54b are perpendicular to each other.

The connecting chain portion 18 is further extended to the outside of the heat sink 10, and one side of the connecting chain portion 18 is mounted on the sheave frame 50.

A plurality of trolley jigs 63b are installed at one end of the heat radiating plate 10 in the width direction of the heat radiating plate 10. The trolley jig 63b is fixed to the connecting chain portion 18,

The connecting chain portion 18 mounted on the trolley jig 63b located on the upper side is connected to the winch portion located on the same line as the drawing direction of the heat radiating plate 10 and the trolley jig 63b And the connecting chain portion 18 connected to the winch portion located on the ground.

The I-beam 63 is installed on the buckstay 23 through the buckstay connection jig 64 and is vertically oriented from the space 20,

And a heat sink connection link 63a formed on one side of the I-beam 63 and configured to move along a longitudinal direction of the I-beam 63 and a hook extending downward from the body,

The heat dissipation plate 10 has a beam connecting ring 10a formed on its top surface with a column portion fixed to the heat dissipating plate 10 and a ring portion rotatable on the outer surface of the column portion, The plurality of connection rings 10a are formed and the beam connection ring 10a exposed from the space portion 20 is fixed to the heat dissipation plate connection ring 63a every time the heat dissipation plate 10 is drawn out .

According to the heat sink installation and demounting jig set for repairing coke in accordance with the present invention,

When performing coke oven repair, it is possible to propose a new method to prevent accidents due to high temperature heat remaining in the coke oven,

Further, there is an advantage that a heat sink can be drawn in or out by a new method which has not been practiced conventionally.

FIG. 1 is a perspective view of a heat sink installation and demountable jig set for repairing coke oven according to the present invention, in which an upper heat sink and a lower heat sink are fixed by an assembly jig.
FIG. 1A is a view illustrating a heat sink installation and demolition jig set for repairing coke in accordance with the present invention, in which a wheel jig is formed on a lower plate.
FIG. 2 is a perspective view of a heat sink assembly in which a double roller fixing part is coupled to an end of a heat sink installed in a heat sink for repairing coke oven according to the present invention, and a side roller fixing part and a connecting chain part are coupled to a side surface.
FIG. 3 is a schematic perspective view of a heat sink installed in a coke oven for repairing a coke oven and a heat sink drawn or drawn into a space along a longitudinal direction of the roller frame in a demolition jig set.
4 is a schematic enlarged perspective view of a guide roller for supporting a heat sink by being coupled to upper and lower portions of a buckstay in a heat sink installation and demounting jig set for coke oven maintenance according to the present invention.
FIG. 4A illustrates a structure of a guide roller according to another embodiment of the present invention in a heat sink installation and demounting jig set for coke oven maintenance.
5 is a perspective view schematically showing a heat radiating plate for coke oven repair according to the present invention and a rail frame drawn in a lower part of a heat sink in a demounting jig set.
6 is a schematic perspective view of a heat sink for repairing coke oven according to the present invention and drawing a heat sink into a space through a pipe jig and a jig pipe chain portion in a demounting jig set.
7 is an enlarged perspective view of a sheave frame coupled to the other side of the buckstay in a heat sink installation and demounting jig set for coke oven maintenance according to the present invention.
8 is a perspective view illustrating an example in which an I-beam is installed in a heat sink installation and demounting jig set for coke oven maintenance according to the present invention.
9 is a schematic perspective view of a heat sink for repairing coke oven according to the present invention and extending from a heat sink drawn from a set of demolition jigs to a sheave and a winch part.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor can properly define the concept of the term to describe its invention in the best possible way And should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the drawings are only the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

Before describing the present invention with reference to the accompanying drawings, it should be noted that the present invention is not described or specifically described with respect to a known configuration that can be easily added by a person skilled in the art, Let the sound be revealed.

The present invention relates to a heat sink installation and demolition jig set for repairing coke oven. In order to prevent heat transfer from the space between the heat insulation members when repairing the heat insulation agent constituting the inner wall of the coke oven, And a heat sink is introduced or withdrawn using a set of jigs provided to remove the heat sink when the heat insulating agent is completely repaired.

More specifically, the assembly jig 13, the connecting chain portion 18, the roller frame 24, the guide roller 25, the rail frame 30, the pipe jig 40, the chain C, The sheave 61, the sheave 61, the winch portion 62, the I-beam 63, the buckstay connecting jig 64, the beam connecting link 10a, the heat sink connecting link 63a and the trolley jig 63b And draws the heat sink (10) into and out of the space (20).

The jig set is installed in the vicinity of the space portion 20 or the space portion 20 of the coke oven for use. At this time, the joint is fastened by using screws or bolts, but the present invention is not limited thereto. All combinations described in the present invention are also the same.

1. Incoming jig

The jig used for pulling in the heat sink 10 of the present invention includes an assembly jig 13, a chain connection portion 18, a guide roller 25, a roller frame 24, a connecting chain portion 18, a chain C, , A wire (W), and a sheave frame (50).

The assembly jig 13 is configured to be coupled to both ends of the heat dissipating plate 10 so that the upper heat dissipating plate 11 and the lower heat dissipating plate 12 of the heat dissipating plate 10 can be assembled on the ground.

The heat dissipation plate 10 is formed by arranging individual modules having a predetermined shape in one direction and joining them to form a heat dissipation plate array. The heat dissipation plate array is arranged in two rows in the upper and lower directions.

At this time, the upper heat radiation plate array is referred to as an upper heat radiation plate 11, and the lower heat radiation plate array is referred to as a lower heat radiation plate 12. [

A pair of double roller fixing portions 14 are coupled to ends of the heat dissipating plate 10 and a double roller fixing portion 14 and a pair of double roller fixing portions 14 are attached to ends of the heat dissipating plate 10, And a double roller 15 that rotates about the double roller fixing portion 14 is engaged.

The double roller fixing portion 14 and the double roller 15 abut the inner wall of the space portion 20 into which the heat sink 10 is inserted to help the heat sink 10 move within the space portion 20.

The side surface of the heat sink 10 has a side roller fixing part 16 which abuts against the inner surface of the space part 20 to assist the movement of the heat sink 10, like the double roller fixing part 14 and the double roller 15, A side roller portion 17 that rotates about the side roller fixing portion 16 is formed.

The double roller fixing portion 14, the double roller 15, the side roller fixing portion 16 and the side roller portion 17 are fixed to the heat sink 10 by fixing portions 14 and 16, respectively, And the rollers 15 and 17 may be structured so as to be fitted to the fixing portions 14 and 16 so as to be rotatable.

As the double roller fixing portion 14, the double roller 15, the side roller fixing portion 16 and the side roller portion 17 are configured as described above, the heat sink 10 collides with the inner wall of the space portion 20 There is no fear that the heat sink 10 is prevented from being damaged.

The connecting chain portion 18 is coupled to the side surface of the heat sink 10.

The connecting chain portion 18 may be formed of the upper heat sink 11 and the lower heat sink 12 and may be made of a material having excellent heat resistance since the heat sink 10 and the heat sink 10 should be located inside the space portion 20 .

With reference to FIG. 3,

FIG. 3 is a schematic perspective view of a lower heat sink that is drawn into a space along the longitudinal direction of the roller frame according to the present invention. FIG.

The space portion 20 has a rectangular shape and an inlet 21 of a space portion is formed at one end surface of the heat sink 10 to which the heat sink 10 is inserted. The heat sink 10, the rail frame 30, and the pipe jig 40 And has the same length as the space 20.

Generally, a buckstay 23 is formed on the left and right sides of the inlet 21 of the space portion of the coke oven, which is the same as the length of the space portion 20.

A guide roller 25 coupled to the other side plate (see FIG. 4) of the buckstay 23 using bolts and nuts and projecting toward the inlet 21 of the space portion is engaged. The guide roller 25 is coupled to the other side plate of the buckstay 23 toward the inlet 21 of the space portion, and a plurality of the guide rollers 25 can be evenly arranged on the upper side and the lower side of the buckstay 23.

A roller fixing part 26 is formed at an opposite end of the end of the guide roller 25 coupled with the buckstay 23 in the upper direction thereof and the roller fixing part 26 is provided with a roller part 27).

This guide roller 25 can be referred to FIG. 4 and extends toward the entrance direction of the space portion 20 with respect to the other side plate of the buckstay 23. Since the buckstays 23 are formed on the left and right sides of the space 20, the guide rollers 25 are symmetrically opposed to each other in the vicinity of the entrance of the space 20.

Accordingly, the heat sink 10 can be pulled in or out between the roller portions 27 adjacent to each other, so that the roller 27 can rotate and support the heat sink 10 while being fixed in the vertical direction.

4A, one of the guide rollers 25 provided on the buckstay 23 formed on the left and right sides of the space 20, And includes a control jig 25a, and a hole 25b may be formed at one side of the guide roller 25. [

The length adjusting jig 25a has a height and a width smaller than that of the guide roller 25 and is inserted into the concave groove formed in the guide roller 25.

At this time, the length adjusting jig 25a can be fixed to the guide roller 25 in a state of being inserted into the guide roller 25 by fastening a fastening means such as a stud bolt to the hole 25b formed in the guide roller 25.

Accordingly, it is possible to adjust the length of the guide roller 25 in either direction with respect to the space portion 20 on one side, so that it is possible to flexibly cope with the width of the heat sink 10.

3, the roller frame 24 is formed on the inlet 21 side of the space portion 20 and functions to support the lower side of the heat sink 10. [

The height of the top end of the roller frame 24 is the same as the height of the bottom surface of the space portion 20. [ The roller frame 24 is divided into a body and a leg.

In the body of the roller frame 24, a plurality of circular rollers are arranged aligned in the rotational direction, and a plurality of both ends are fixed by the frame.

The legs of the roller frame 24 may be configured to be downwardly arranged on the lower side of the frame so as to be adjusted in length.

When the roller frame 24 is installed as described above, the chain C and the wire W are mounted on the upper side of the roller frame 24 as shown in FIG. 6 of the accompanying drawings, and the chain C and the wire W Is inserted into the space portion 20. The chain C and the wire W are inserted into the inlet side where the roller frame 24 of the space portion 20 is installed and the heat sink 10 is inserted and the outlet side opposite to the inlet side, C and the wire W to be exposed.

Then, the rail frame 30 is connected to the chain C extending to the entrance side of the space portion 20. [ At this time, the connection may be various, such as welding, bolting or the like, and hooks may be formed at the end of the chain (C).

The rail frame 30 is mounted on the upper side of the roller frame 24 and is then pulled into the space portion 20 by pulling the chain C toward the outlet side of the space portion 20.

After the rail frame 30 is inserted, the chain C is removed.

Thus, the pipe jig 40 is used to insert the chain C and the wire W into the space 20. The pipe jig 40 has a fixed portion 41 on one side and the fixed portion 41 allows the chain C and the wire W to be fixed and connected to the pipe jig 40. The configuration of the fixing portion 41 may be constituted by any fixed structure that can be predicted by a person skilled in the art such as a ring, a belt, and the like.

Particularly, when the fixing portion 41 is formed in a ring shape, the end portion of the wire is knotted in the form of a lasso and fixed to the fixing portion 41, and a hook is formed at the end portion of the chain, And can be fixed to the pipe jig 40.

The rail frame 30 functions to assist the movement of the heat sink 10 from the lower side of the heat sink 10, and the roll frame 31 is inserted therein.

" 형태로 형성되며, 상기 레일프레임(30)의 내부에 원통형의 롤프레임(31)이 결합된다.Specifically, the rail frame 30 includes a lower surface and a lower surface,

Quot ;, and a cylindrical roll frame 31 is coupled to the inside of the rail frame 30. [

1A, the wheel jig 32 is coupled to the lower side of the heat sink 10, and the wheel jig 32 may be formed in plural along the longitudinal direction of the heat sink 10. Preferably, the number of the wheel jigs 32 is six.

The wheel jig 32 abuts on the upper side of the roll frame 31 and moves along the roll frame 31. To this end, the wheel jig 32 is formed as an hourglass shape corresponding to the diameter of the roll frame 31 Lt; / RTI >

The heat radiating plate 10 can be moved along the roll frame 31 by the wheel jig 32. [

Since the rail frame 30, the roll frame 31 and the wheel jig 32 must be located inside the space portion 20 together with the heat sink 10, they can be made of a material having excellent heat resistance.

After assembling to the rail frame 30 as described above, the heat sink 10 assembled on the ground through the assembly jig 13 is moved to be mounted on the upper side of the roller frame 24.

At this time, the height of the roller frame 24 is adjusted through the leg so that the uppermost side of the roller frame 24 is equal to the height of the uppermost side of the rail frame 30 inside the space portion 20.

At this time, the heat sink may be moved by connecting a wire to an upper portion of the heat sink 10 and moving the wire through a crane or the like, but the present invention is not limited thereto.

When the lower side of the heat sink 10 is placed on the upper side of the roller frame 24, the lower side of the heat sink 10 is pushed through the highlander in the opposite direction to the end of the heat sink 10 to be drawn in. Of course, it is natural that the wire is removed when the heat sink 10 starts to be pulled out, and the assembly jig 13 on the entry direction side is removed.

However, since the inlet of the heat sink 10 has a topical limit to push the highlander to the end, only a part of the heat sink 10 is drawn in, and the remaining inlet goes to the outlet side of the space portion 20 to pull the heat sink 10 .

The connection chain portion 18 provided on the heat sink 10 is pulled from the outlet of the space portion 20. When the heat sink 10 is partially pulled in, The connecting chain portion 18 is pulled out of the space portion 20 using a rod or the like having hooks.

Of course, as shown in the accompanying drawings, the connecting chain portion 18 is configured to extend beyond the longitudinal direction of the heat sink 10. [

The sheave frame 50 is attached to the preformed buckstay 23 on the opposite side of the inlet 21 of the space portion in order to fully draw in the heat sink 10 partially drawn.

The sheave frame 50 is configured so that both ends thereof are coupled to the buckstay 23 formed on the left and right sides with respect to the entrance 21 of the space portion. At this time, the joint of the sheave frame 50 is fastened using screws or bolts, but it is not necessarily limited thereto. The same is true for all combinations / installations described in the present invention.

This sheave frame 50 can be explained from the first fixing part 51 directly coupled to the buckstay 23 at both ends. The first fixing part 51 is composed of two pairs of upper and lower fixing parts. The second fixing part 52 is in contact with and connected to the first fixing part 51 in the direction of the opening 21 of the space part of the first fixing part 51. At this time, the second fixing part 52 and the first fixing part 51 may be fastened with bolts or the like, but they may be integrally formed.

Although the first fixing portions 51 are not shown, they may be connected to each other including a horizontal fixing portion that connects the two fixing portions in the vertical direction, which may not be included by the support portion described later.

In addition, a first support part connected to the first support part 51 in the vertical direction is formed between the two first support parts 51, and the first support part 51, which is perpendicular to the support part, A sieve roll fixing portion 53a may be configured.

Two such first sheave roll fixing portions 53a may be formed on both ends of the support frame. A roll support may be vertically connected between the other ends of the two first sheave roll fixing portions 53a and a first roll sheave 54a surrounding the roll support and rotating about the roll support may be constructed .

In addition, at least one of the first fixing portion 51 and the second fixing portion 52 formed on the lower side may have two second sheave roll fixing portions 53 protruded upward from the first fixing portion 51 and the second fixing portion 52 at regular intervals. A second roll sheave 54b is disposed between the second sheave roll fixing portions 53b and is connected to the second sheave roll fixing portion 53b at both ends thereof. .

At this time, the second roll sheave 54b may be arranged behind the first roll sheave 54a (toward the inlet 21 of the space portion), and the second roll sheave 54b and the first roll sheave 54a May be configured to have mutually perpendicular directions.

Thus, when the chain connecting portion 18 is held by the roll sheaves 54a and 54b of the sheave frame 50, one side is held by the second roll sheave 54b to improve the feeding force, The first roll sheave 54a is fixed by the first roll sheave 54a and the feed force is improved so that the chain C can be pulled by human power or the heat sink 10 can be pulled by using a winch.

In addition, the chain connecting portion 18 may be pulled by a winch in combination with a chain (not shown) which is wound on a winch and hoisted in a state of being stowed on the sheave frame 50.

When the heat sink 10 is fully inserted, the heat sink 10 is pulled through the wire W inserted in the space 20 so as to maintain the vertical direction of the inner wall of the space 20 Can be fixed.

2. Drawing jig

The draw-out jig includes a guide roller 25, a roller frame 24, a connecting chain portion 18, an I-beam 63, a sheave 61, a winch portion 62, an I- A buckstay connecting jig 64, a beam connecting ring 10a, a heat radiating plate connecting ring 63a, and a trolley jig 63b.

At this time, as the drawing jig, there exists a jig that overlaps with the above-mentioned drawing jig,

(a) If the installation of the overlapping jig is not released during the process of inserting the heat sink, it may be used as it is,

(b) If you uninstall the jig, it should be interpreted as meaning reinstalling.

In other words, for example, it is not to be understood that two roller frames are installed by installing a roller frame for taking-in and then using a roller frame for taking out, and if the installation is canceled, It should be understood that it is used as it is.

Before describing the above drawing jig, the structure of the guide roller 25, the roller frame 24, and the connecting chain portion 18 are duplicated, and a detailed description thereof will be omitted.

The I-shaped beam 63 may refer to FIG. 8 of the accompanying drawings, which may be coupled to the buckstay 23 via the buckstay connecting jig 64.

The buckstay connection jig 64 has a "U" shape, and each vertical end can be installed in the buckstay. At this time, it is natural that the buckstay connection jig 64 is installed at a height that is not disturbed by the drawing or drawing of the heat sink 10. [

The buckstay connecting jig 64 and the buckstay 23 are fastened by a fastening means such as a bolt and the fastening means is fastened to the inside of the buckstay connecting jig 64, The I-shaped beam 63 is fixed to the buckstay connecting jig 64 by making the I-shaped beam 63 pass through the buckstay connecting jig 64 and the buckstay 23 on the opposite side can do.

The trolley jig 63b may be provided at a plurality of (preferably two) trolley jig 63b in the height direction of the heat sink 10 at the end of the heat sink 10 in the direction of drawing.

The trolley jig 63b is configured to include a body extending in the width direction of the heat sink 10 and having a predetermined length and a roller projecting laterally of the body.

The trolley jig 63b is used when the heat radiating plate 10 is taken out from the space portion 20. The trolley jig 63b is provided at one end of the connecting chain portion 18 provided on the heat radiating plate 10, Is mounted on a trolley jig (63b), and is connected to a chain that is wound on a winch portion (62) and is lifted up so that the heat sink (10) can be taken out by driving a winch portion (62).

To this end, it is preferable that hooks are formed at both ends of the connecting chain portion 18. A ring may be formed at the end of the chain wound on the winch portion (62).

However, one side of the chain portion 18 or the chain C may include a sheave (not shown in the drawing) to assist in the drawing.

9, the winch portion 62 can be constituted by two winch portions, one of which is a winch portion for lifting the connecting chain portion 18 connected to the trolley jig 63b provided on the lower heat sink, ego,

The other is a winch portion for lifting the connecting chain portion 18 connected to the trolley jig 63b provided on the upper heating plate.

At this time, the winch portion to which the connecting chain portion 18 coupled to the upper heat radiating plate is connected is installed so as to be positioned on the same line as the drawing direction of the heat radiating plate 10, so that the drawing of the heat radiating plate 10 is made straight and stable. In this case, it is possible to utilize the terrain around the work, and the winch part can be fixed with a high degree of crane equipment.

Further, the winch portion to which the connecting chain portion 18 coupled to the lower heat sink is connected is provided on the ground, thereby assisting in drawing out the heat sink 10 while assisting in drawing out the heat sink 10.

At this time, the sheave is provided between the heat sink 10 and the winch portion so that each connecting chain portion 18 connected to the winch portion can be supported. The sheaves may be composed of two pieces, It may be composed of a double sheave.

The heat sink 10 should be capable of stably maintaining the vertical direction even when it is drawn out. In the initial stage of drawing, the heat sink 10 can be pulled out stably in the vertical direction by the guide roller 25. However, The area of the heat sink 10 exposed by the guide roller 25 is increased and it becomes difficult to maintain the vertical direction only by the guide roller 25.

To this end, the I-beam 63 is formed with a heat sink connection ring 63a as shown in FIG. 8, which can move along a plate protruding downwardly with respect to an 'I' shape.

The heat sink connection link 63a is configured to allow the body to move along the lower side of the I-beam 63, and a hook extending downward is formed at one side of the body.

A beam connecting ring 10a is formed on the upper surface of the heat sink 10. The beam connecting ring 10a has a column portion connected and fixed to the upper surface of the heat sink 10, And a ring portion.

Accordingly, the heat sink 10 and the I-shaped beam 63 can be fixed to each other by fixing the loop part to the heat sink connection ring 63a by rotating the loop part from the column part.

More specifically, while the heat sink 10 is being pulled out, the beam connecting loop 10a is inserted into the heat sink connecting link 63a, and the beam connecting link 63a, which is previously exposed to the outside of the space portion 20, The other beam connecting ring 10a located on the rear side of the heat sink connecting piece 10a is connected to the other heat sink connecting hole 63a located on the rear side of the moving heat sink connecting hole 63a.

That is, the beam connecting loop 10a and the heat sink connecting link 63a may be formed in a plurality of units.

When the heat sink 10 is fully drawn out, the I-beam 63 is connected to the wire connected to the crane, the I-beam 63 is disconnected from the buckstay connection jig 64, The heat sink 10 can be moved to complete the withdrawal.

It is apparent that the present invention is not limited to the configuration of the drawings, as described above with reference to the drawings, only the main points of the present invention are described, and various designs can be made within the technical scope thereof.

10: Heat sink
11: upper heat sink
12: Lower heat sink
13: Assembly jig
14: Double roller fixing portion
15: Double roller portion
16: side roller fixing portion
17:
18:
10a: Beam connection ring
20:
23: Buckstay
24: roller frame
25: guide roller
26:
27: roller portion
30: Rail frame
31: roll frame
32: Wheel jig
40: pipe jig
41:
50: sheave frame
51: First fixing part
52:
53:
54: roll sheave
61: Sieve
62: winch part
63: I-beam
63a: Heat sink connection ring
63b: Trolley jig
64: buckstay connection jig

Claims (10)

A set of jigs for inserting or withdrawing a heat sink (10) into a coke oven for repairing a heat insulating material in a coke oven,
The jig set includes:
The assembling jig 13, the connecting chain portion 18, the beam connecting ring 10a and the trolley jig 63b provided on the heat sink 10,
The roller frame 24, the guide roller 25, the rail frame 30, the pipe jig 40, the chain C, the wire W, the sheave frame 50, the sheave, and the winch, which are used in the coke oven, An I-beam 63, a buckstay connection jig 64, and a heat sink connection ring 63a,
The guide roller (25)
The buckstay (23) is connected to the other side plate of the coke oven to extend in the direction of the space (20)
Characterized in that a roller fixing part (26) is formed at the opposite end of the end connected to the buckstay (23), and a roller part (27) is provided which rotates about the roller fixing part (26) A set of heat sink installation and demolition jig for maintenance.
The method according to claim 1,
The assembly jig (13)
The heat sink (10) is coupled to one side of the heat sink (10) so that it can be assembled on the ground,
The heat sink (10)
A lower heat sink 12 to which the assembly jig 13 is directly coupled and an upper heat sink 11 coupled to the upper side of the lower heat sink 12,
A pair of double roller fixing portions 14 and a pair of double rollers 15 that rotate about the double roller fixing portion 14 are formed at the end where the heat sink 10 is inserted,
A side roller fixing portion 16 and a side roller portion 17 which rotates about the side roller fixing portion 16 are formed on one side of the side roller fixing portion 16,
And a plurality of wheel jigs (32) are formed on the lower side thereof.
The method according to claim 1,
The roller portion (27)
Wherein the heat sink (10) is arranged to face in a symmetrical direction in front of the space (20) so that the heat sink (10) can be pulled in or pulled out in a vertical direction. set.
The method of claim 3,
The guide roller (25)
A concave groove is formed on one side thereof and a plurality of holes 25b are arranged on the other side,
A length adjusting jig 25a having a size smaller than that of the guide roller 25 is inserted into the groove and the length adjusting jig 25a is fixed to the guide roller 25 by fastening means inserted in the hole 25b As a result,
Wherein a spacing distance between the guide rollers (25) facing each other on the basis of the space portion (20) is adjustable. A set of heat sink installation and demolition jigs for coke oven repair.
The method according to claim 1,
The roller frame (24)
And has a height corresponding to the height from the ground to the bottom of the space 20, and is divided into a body and a leg,
Wherein the body includes a frame in which a plurality of rollers are arranged in a rotating direction and fixing both ends of the plurality of rollers,
Wherein a plurality of the legs are provided on the lower side of the frame, and the length of the legs is adjustable.
The method according to claim 1 or 2,
The rail frame (30)
A bottom plate formed in a plate shape, and two side plates having the same shape on both sides of the bottom plate,

Quot ;, and a cylindrical roll frame 31 is inserted therein,
And the wheel jig (32) provided in the heat sink (10) is rotated along the roll frame (31). A heat sink installation and demounting jig set for coke oven repair.
The method according to claim 1,
The sheave frame (50)
The first and second fixing portions 51 and 52 are coupled to the buckstay 23 formed on the left and right sides of the inlet 21 of the space portion, respectively.
A second fixing part 52 connected to the first fixing part 51 in the direction of the inlet 21 of the space part;
A support vertically connected between the two first fixing portions 51;
A first sheave roll fixing portion 53a protruding in a direction opposite to the inlet 21 of the space portion, the first sheave roll fixing portion 53a protruding from both ends of the support;
A first roll sheave 54a surrounding the roll support to which both ends are connected between the other ends of the first sheave roll fixing portion 53a and rotating the roll support shaft about the axis;
A second sheave roll fixing portion 53b protruding upward from at least one of the first fixing portion 51 and the second fixing portion 52 and protruding at a predetermined distance from each other; And
And a second roll sheave (54b) surrounding the roll support to which both ends are connected between ends of the second sheave roll fixing portion (53b) and rotating about a roll support shaft,
The first roll sheave 54a is located forward of the second roll sheave 54b,
Wherein the first roll sheave (54a) and the second roll sheave (54b) have mutually perpendicular orientations. A set of heat sink mounting and demounting jigs for coke oven repair.
The method according to claim 1,
The connecting chain portion 18,
A heat sink mounting and demounting jig set for coke oven repair, further extending to the outside of the heat sink (10), wherein an extended side is mounted on the sheave frame (50).
The method of claim 2,
The heat sink (10)
A plurality of trolley jigs 63b are installed at one end of the trolley jig 63b in the direction of the width of the trolley jig 63b,
The connecting chain portion 18 mounted on the upper side trolley jig 63b is connected to the winch portion positioned on the same line as the drawing direction of the heat sink 10,
And a connection chain portion (18) which is fixed to the trolley jig (63b) located on the lower side is connected to a winch portion located on the ground.
The method according to claim 1,
The I-
The buckstay connecting jig 64 is installed in the buckstay 23 so as to have a vertical direction from the space 20,
And a heat sink connection link 63a formed on one side of the I-beam 63 and configured to move along a longitudinal direction of the I-beam 63 and a hook extending downward from the body,
The heat sink (10)
And a beam connecting ring 10a composed of a column portion fixed to the heat sink 10 and an annular portion rotatable on the outer surface of the column portion is formed on the upper surface thereof,
The heat dissipation plate connection ring 63a and the beam connection ring 10a are formed in plural,
Wherein the beam connecting ring (10a) exposed from the space (20) is fixed to the heat sink connecting ring (63a) every time the heat sink (10) is drawn out. Set of jigs.

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