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Crane beam scale height regulation method

An adjustment method and a technology of driving beams, which are applied in the direction of hoisting devices, lifting frames, load hanging components, etc., can solve problems such as difficulty in height adjustment, great influence of driving beams, and inability to meet use requirements, and achieve the effect of ensuring safe operation

Inactive Publication Date: 2009-07-29
SHANGHAI BAOYE GRP CORP
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  • Application Information

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Problems solved by technology

[0002] In the factory building, the crane plays a very important role as the main lifting heavy equipment. It moves back and forth along the driving beam erected between the corbels of the concrete columns. Due to the heavy weight of the equipment that needs to be lifted, the transportation process is due to Vibration caused by braking and other reasons has a great impact on the driving beam. After a certain period of use, there will be a safety hazard of insufficient height of the driving beam. Therefore, it needs to be inspected and found to be resolved in time. The weight is too large to use equipment such as cranes, and it is difficult to adjust the height, which cannot meet the requirements of use

Method used

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  • Crane beam scale height regulation method
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Embodiment Construction

[0021] Such as figure 1 with figure 2 As shown, a method for adjusting the elevation of a driving beam includes: a driving beam 1 erected on a column 11, and the ends of adjacent driving beams 11 have spring plates and are connected by bolts; it includes the following steps

[0022] Step 1: Carry out a comprehensive measurement of the driving beam 1. The measurement content mainly includes the straightness of the driving beam, span, and top elevation. The measurement data must be sorted out before the adjustment of the driving beam, and the deviation value of the adjustment of the driving beam must be calculated and reviewed;

[0023] Step 2: Loosen the bolts connecting the driving beam and the spring plate;

[0024] Step three, erecting a crane elevation adjustment device; the adjustment device mainly includes a jack 4;

[0025] Step four: use the jack 4 to lift the driving beam 1 until the specified jacking adjustment value is reached.

[0026] The driving beam elevation adjust...

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Abstract

The invention relates to a travelling crane, in particular to a method for adjusting elevation of a crane beam in a factory. The method for adjusting the elevation of the crane beam comprises that: the crane beam is spanned on a pillar, a spring plate is arranged on an end head adjacent to the crane beam, and a bolt is used for connecting the crane beam and the spring plate, and comprises the following steps: 1, the crane beam is subjected to complete measurement, the measurement content mainly comprises straightness, span, and top elevation of the crane beam, the measurement data is sorted out before the adjustment of the crane beam, and the crane beam adjusting deviation value is calculated and checked; 2, the bolt connecting the crane beam and the spring plate is loosened; 3, a jacking elevation adjusting device of the travelling crane is erected and mainly comprises a lifting jack; and 4, the lifting jack is used to jack the crane beam until the jacking adjusting value meets the standard. The method can accurately adjust the elevation of the crane beam to make the crane beam to meet the use requirement so as to ensure safety production of the factory.

Description

Technical field [0001] The present invention relates to driving vehicles, in particular to a driving beam elevation adjustment device of a workshop. Background technique [0002] In the factory building, the crane plays a very important role as the main lifting heavy equipment. It moves back and forth along the crane beams erected between the concrete column corbels. Because of the heavy weight of the equipment that needs to be lifted, the transportation Vibration caused by brake activation and other reasons has a great impact on the driving beam. After a certain period of use, it will cause a safety hazard that the height of the driving beam is insufficient. Therefore, inspection is required and it is found that it needs to be solved in time. The weight is too large to use cranes and other equipment, and it is difficult to adjust the height, which cannot meet the requirements of use. Summary of the invention [0003] The invention aims to overcome the defects of the prior art a...

Claims

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Application Information

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IPC IPC(8): B66F7/10B66C7/00
Inventor 袁金兵朱宝良唐兵传仇宇兵
Owner SHANGHAI BAOYE GRP CORP
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