阅读说明：本技术 一种转炉整体更换设备及更换方法 (Converter integral replacing device and replacing method ) 是由 黄永林 陶向阳 承平 全海波 吴亚锋 陈建荣 于 2019-10-31 设计创作，主要内容包括：本申请公开了一种转炉整体更换设备及更换方法,包括顶板、千斤顶、支撑底座、防滑层、固定架和万向轮,所述顶板设置在千斤顶上方,千斤顶底部与支撑底座固定连接,所述顶板顶面设有防滑层,所述支撑底座四周设有一组固定架,所述万向轮设在支撑底座底部；由钢板、工字钢、液压千斤顶组合成的简易装置,能够简单有效、快捷的把转炉一侧轴承顶起,从而达到对倾动的检修,极大程度上减少了人力、物力。(The application discloses converter integral replacing equipment and a converter integral replacing method, which comprise a top plate, a jack, a supporting base, an anti-skid layer, fixing frames and universal wheels, wherein the top plate is arranged above the jack, the bottom of the jack is fixedly connected with the supporting base, the anti-skid layer is arranged on the top surface of the top plate, a group of fixing frames are arranged on the periphery of the supporting base, and the universal wheels are arranged at the bottom of the supporting base; the simple device composed of the steel plate, the I-steel and the hydraulic jack can simply, effectively and quickly jack up the bearing on one side of the converter, so that the tilting maintenance is realized, and the manpower and material resources are greatly reduced.)

1. The integral converter replacing equipment is characterized in that: including roof (1), jack (2), support base (3), skid resistant course (4), mount (5) and universal wheel (6), roof (1) sets up in jack (2) top, jack (2) bottom and support base (3) fixed connection, roof (1) top surface is equipped with skid resistant course (4), support base (3) and be equipped with a set of mount (5) all around, establish in support base (3) bottom universal wheel (6).

2. The converter integrated replacement apparatus according to claim 1, wherein: the top plate (1) is a steel plate, and a groove matched with the piston rod of the jack (2) for use is formed in the bottom of the top plate (1).

3. The converter integrated replacement apparatus according to claim 2, wherein: the supporting base (3) is made of I-shaped steel.

4. The converter integrated replacement apparatus according to claim 1, wherein: the jack (2) is a hydraulic jack.

5. The converter integrated replacement apparatus according to claim 1, wherein: the fixed frame (5) is hinged with the supporting base (3).

6. A method for replacing the converter integrated replacement apparatus according to claim 1, comprising the steps of:

the first step is as follows: pushing the converter integral replacing equipment to the converter by using a universal wheel (6);

the second step is that: putting down the fixed frame (5), and fixing the converter integral replacing equipment between the tilting and the bearing seat;

the third step: the bearing at one side of the converter is jacked up, and the bearing penetrates through the tilting, so that the tilting can be jacked up along with the jacking after the bearing is jacked up;

the fourth step: the tilting device is used for overhauling tilting after one side of tilting is jacked up by the hydraulic jack, the fixing frame (5) is packed up after overhauling is completed, and the whole converter replacing equipment is pushed out, so that the workload and the overhauling time of personnel are reduced, and overhauling becomes rapid and convenient.

7. The method for replacing a converter as a whole according to claim 6, wherein: the tilting device is arranged on one side of the converter body, and drives the converter body to overturn through the tilting device, so that steel making is realized.

Technical Field

The invention belongs to the technical field of converter machinery, and particularly relates to integral converter replacing equipment and a replacing method.

Background

After the service life of the converter body reaches a certain degree, the converter body needs to be replaced; at this time, about 40 tons of plate blanks are laid below the bottom of the converter, four steel columns with the length of about 8 meters are erected to align with four legs on a base of the converter, and the converter can be disassembled by jacking the modified converter by using a 300-ton hydraulic jack, so that a large amount of manpower, material resources and time are consumed for early preparation.

Disclosure of Invention

The technical problem to be solved is as follows: the application mainly provides a converter integral replacing device and a replacing method, and solves the technical problems that a large amount of manpower, material resources, time and the like are consumed in the prior art.

The technical scheme is as follows:

the utility model provides a converter whole replacement equipment, includes roof, jack, supports base, skid resistant course, mount and universal wheel, the roof sets up in the jack top, jack bottom and support base fixed connection, the roof top surface is equipped with the skid resistant course, it is equipped with a set of mount all around to support the base, the universal wheel is established in supporting the base bottom.

As a preferred technical scheme of the invention: the top plate is a steel plate, and a groove matched with the piston rod of the jack for use is formed in the bottom of the top plate.

As a preferred technical scheme of the invention: the supporting base is made of I-shaped steel.

As a preferred technical scheme of the invention: the jack is a hydraulic jack.

As a preferred technical scheme of the invention: the fixed frame is hinged with the supporting base.

A method for replacing integral replacing equipment of a converter specifically comprises the following steps:

the first step is as follows: pushing the converter integral replacing equipment to the converter by using universal wheels;

the second step is that: putting down the fixed frame, and fixing the converter integral replacing equipment between the tilting and the bearing seat;

the third step: the bearing at one side of the converter is jacked up, and the bearing penetrates through the tilting, so that the tilting can be jacked up along with the jacking after the bearing is jacked up;

the fourth step: the tilting device is characterized in that the tilting device is jacked up by a hydraulic jack on one side of the tilting device and then overhauled, a fixing frame is folded after the overhauling is completed, and the whole converter replacing equipment is pushed out, so that the workload and the overhauling time of personnel are reduced, and the overhauling becomes rapid and convenient.

As a preferred technical scheme of the invention: the tilting device is arranged on one side of the converter body, and drives the converter body to overturn through the tilting device, so that steel making is realized.

Has the advantages that: compared with the prior art, the overall converter replacing equipment and the replacing method have the following technical effects:

1. the simple device composed of the steel plate, the I-steel and the hydraulic jack can simply, effectively and quickly jack up the bearing on one side of the converter, so that the tilting maintenance is realized, and the manpower and material resources are greatly reduced;

2. the universal wheels are arranged at the bottom of the supporting seat, so that the movement is convenient, the workload of personnel and the maintenance time are reduced, and the maintenance is quick and convenient;

3. the anti-slip layer is arranged on the top plate, so that the converter can be well supported and cannot slip during maintenance or replacement, the fixing frames are arranged around the supporting base, so that the whole device cannot generate displacement during maintenance or replacement, and the anti-slip layer and the fixing support are matched for use, so that the whole converter replacement equipment is stable;

4. the hydraulic jack has large supporting force and stable I-shaped steel structure, combines the anti-skid layer and the fixing frame, and is stable when the whole equipment is used.

5. The device can be used for replacing a converter body, a converter trunnion ring and a tilting device, and the tilting device is replaced by only jacking the bearing at the tilting side by 2-5 cm, so that the tilting device is convenient to tilt, remove, pull out and install.

Drawings

FIG. 1 is a schematic structural view of an apparatus for replacing the whole converter according to the present invention.

Description of reference numerals: 1. a top plate; 2. a jack; 3. a support base; 4. an anti-slip layer; 5. a fixed mount; 6. a universal wheel.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to explain, by reference, other possible embodiments and advantages of the invention. The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.