Flat iron leveler
A technology of flat benders and flat irons, applied in the field of flat iron benders, which can solve the problems of difficulty in ensuring the quality of flat bends, high construction costs, waste of materials, etc.
Active Publication Date: 2013-08-14
中铁十七局集团电气化工程有限公司
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Problems solved by technology
[0003] The present invention provides a flat iron flat bender in order to solve the problems of material waste, difficulty in ensuring flat bending quality, and high construction cost in the existing flat iron flat bending technology
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[0010] Flat iron flat bender, including bottom plate 1, thick round pipe 2, thin round pipe 3, first large flange 4, second large flange 5, first small flange 6, second small flange 7, nut 8, Adjusting screw 9 and operating handle 10; wherein, the thick round tube 2 and the thin round tube 3 are vertically welded and fixed on the upper surface of the bottom plate 1; the first large flange 4 is sleeved on the outer surface of the thick round tube 2; the second The large flange 5 is sleeved on the lower part of the outer surface of the thick round pipe 2; the inner edge of the lower end surface of the first large flange 4 and the inner edge of the upper end surface of the second large flange 5 are welded and fixed to each other; the lower end surface of the first large flange 4 There is a first annular gap 11 between the outer edge and the outer edge of the upper end surface of the second large flange 5; the first small flange 6 is sleeved on the outer surface of the thin round t...
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Abstract
The invention relates to construction equipment, in particular to a flat iron leveler which solves the problems of waste of materials, difficulty to guarantee leveling quality and high construction cost in existing flat iron leveling technologies. The flat iron leveler comprises a baseplate, a thick round pipe, a thin round pipe, a first big flange, a second big flange, a first small flange, a second small flange, a nut, an adjusting screw and an operating handle, wherein the thick round pipe and the thin round pipe are vertically fixed on the upper surface of the baseplate by means of welding, the first big flange is sleeved on the upper portion of the outer side face of the thick round pipe, the second big flange is sleeved on the lower portion of the outer side face of the thick round pipe, an inner-side edge of the lower end face of the first big flange and an inner-side edge of the upper end face of the second big flange are mutually fixed by means of welding, and a first annular gap is reserved between an outer-side edge of the lower end face of the first big flange and an outer-side edge of the upper end face of the second big flange. The flat iron leveler is suitable for various operations needing to level flat iron.
Description
technical field [0001] The invention relates to construction equipment, in particular to a flat iron flat bender. Background technique [0002] Flat iron is widely used in the installation of wind and hydropower equipment in rail transit. During the operation, in order to ensure the normal grounding of the wind and hydropower equipment, the flat iron used for the grounding of the wind and hydropower equipment needs to be bent flat. Under the existing technical conditions, the flat bending of the flat iron is realized by welding. The specific process is as follows: firstly weld the flat iron to be flat bent, and then perform flat bending on the flat to be flat bent, thereby realizing flat bending. Flat bend of iron. Practice has shown that the above-mentioned flat iron flat bending technology has the following problems: First, due to the need to reserve a small section of flat iron at the welding place during welding, material waste is caused. Second, due to the unevenness...
Claims
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IPC IPC(8): B21D7/024
Inventor 罗欣白鹭高晋
Owner 中铁十七局集团电气化工程有限公司