Mounting method of converter oxygen lance equipment
A converter oxygen lance and installation method technology, applied in the direction of manufacturing converters, etc., can solve the problems of unsafe equipment and personnel, low construction efficiency, restricting the construction progress of the project, etc. Effect
Active Publication Date: 2016-07-13
CHINA MCC17 GRP
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The oxygen lance equipment adopts three-point cantilever type and is installed on the edge of the high-rise platform of the converter. The equipment mainly includes guide rails, traversing trolleys, hoisting device platforms, lifting trolleys and hoisting lifting devices. Usually, the installation method is to use the converter roof driving The sub-components of the traversing trolley, hoisting device platform, hoisting and lifting device, and lifting trolley are assembled online, and the three-point supporting rollers of the equipment, two of which are set on the traversing trolley, and one point is set on the rolling trolley. On the hoisting device platform, the traversing trolley and the hoisting device platform are separated when the equipment is first assembled, and the three-point stable structure cannot be realized. Chain hoists are often used to fix the traversing trolley and the hoisting device platform respectively. The structural stability is not enough, and it belongs to high-altitude edge operation, which is prone to equipment and personnel unsafe risks. At the same time, it is easy to cause low construction efficiency when working at high altitude, which directly restricts the construction progress of the project
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[0031] Example: such as Figure 1-6 As shown, the installation method of a converter oxygen lance equipment proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0032] The construction steps are:
[0033] Such as figure 1 Shown, step 1 guide rail installation
[0034] 1. According to the intermediate handover data provided by the steel structure and the construction drawings for the installation of the oxygen lance equipment, carefully review, check the size deviation of the horizontal guide rail 1 of the steel structure, the first side guide rail 2-1, and the second side guide rail 2-2, which should meet equipment requirements.
[0035] 2. Install the fixed guide rail 3, the horizontal guide rail 1, the first side guide rail 2-1, and the first side guide rail 2-2 according to the position of the oxygen lance equipment installation drawings with the furnace top crane 5, to ensure that the center of the ...
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The invention provides a mounting method of converter oxygen lance equipment.The mounting method comprises the following construction methods: 1, guide track mounting, 2, arrangement of a supporting device, 3, assembly of the oxygen lance equipment; and 4, hoisting of the oxygen lance equipment.The simple supporting device is arranged by an oxygen lance hoisting reserved hole of a lower-layer platform, offline assembling of the oxygen lance equipment is carried out under the supporting effect of the device, and after being formed, a whole body is directly mounted at an arranged position by a converter top traveling crane.Construction risks are reduced, work efficiency is improved, and the progress of engineering construction is guaranteed.
Description
technical field [0001] The invention belongs to the technical field of equipment installation, in particular to a method for installing converter oxygen lance equipment. Background technique [0002] Oxygen lance equipment is one of the key equipment of the steelmaking converter. Through the reciprocating movement of the traverse device and the lifting trolley in the guide rail, the entry and exit of the oxygen lance required for converter blowing is completed. The oxygen lance equipment is installed on the edge of the high-level platform of the converter with a three-point cantilever. The equipment mainly includes guide rails, traverse trolleys, hoisting device platforms, lifting trolleys and hoisting lifting devices. Usually, the installation method is to use the converter roof driving The sub-components of the traversing trolley, hoisting device platform, hoisting and lifting device, and lifting trolley are assembled online, and the three-point supporting rollers of the e...
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Login to View More IPC IPC(8): C21C5/46
CPCC21C5/462
Inventor 朱道付陈玉洲
Owner CHINA MCC17 GRP