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Coal hopper bearing device

A technology of supporting device and coal hopper, applied in the directions of packaging, transportation and packaging, containers, etc., can solve the problem that the seismic calculation of the structure between coal bunkers cannot pass.

Active Publication Date: 2013-12-25
CHINA POWER ENG CONSULTING GRP CORP EAST CHINA ELECTRIC POWER DESIGN INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In extreme cases, if the seismic intensity is high and the coal hopper is heavy, the seismic calculation of the structure between the coal bunkers will fail

Method used

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  • Coal hopper bearing device

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Embodiment

[0032] A schematic structural view of a preferred embodiment of the coal hopper support device of the present invention, as figure 1 shown.

[0033] The coal hopper support device includes:

[0034] The coal bucket support 1, the coal bucket support 1 is connected with the coal bucket 2, and is used to carry the weight of the coal bucket 2;

[0035] Coal bucket support beam 3, coal bucket support beam 3 is fixed on the frame between coal bunkers (not shown in the figure);

[0036] The shock-isolation layer 4, the coal hopper support 1 rests on the coal hopper support beam 3 through the shock-isolation layer 4, and the shock-isolation layer can be reset.

[0037] The shock-isolation layer 4 can reduce the horizontal seismic force acting on the coal hopper support beam 3, buffer the impact generated during an earthquake, and achieve the effect of shock isolation. Moreover, the seismic isolation layer 4 can also prevent the seismic force from damaging the structure of the coal...

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PUM

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Abstract

The invention provides a coal hopper (coal bunker) bearing device. The coal hopper bearing device comprises a coal hopper support, a coal hopper bearing beam, and a vibration isolating layer, wherein the coal hopper support is connected with a coal hopper and used for bearing the weight of the coal hopper; the coal hopper bearing beam is connected with the coal hopper support, and is fixed on a frame between coal bunkers; and the vibration isolating layer is arranged between the coal hopper bearing beam and the coal hopper support and can be reset. The coal hopper (coal bunker) bearing structure is optimized, horizontal seismic force generated by the coal hopper and stored coal under the action of an earthquake is reduced, and the damage of the seismic force to the coal hopper is prevented.

Description

technical field [0001] The invention relates to the technical field of large-scale thermal power generation, in particular to a coal bucket (coal bunker) supporting device. Background technique [0002] At present, the coal scuttle of a large-scale thermal power plant generally weighs several hundred tons to thousands of tons, including the weight of coal. This will bring great difficulty to the seismic design of the coal hopper itself and the structure between the coal bunkers. On the one hand, larger columns and beams must be installed in the coal bunker structure to withstand the horizontal force; on the other hand, the coal hopper itself needs to have sufficient wall thickness to withstand the seismic force. In extreme cases, if the seismic intensity is high and the coal hopper is heavy, the seismic calculation of the structure between the coal bunkers will fail. [0003] Therefore, there is an urgent need in this field to develop a novel coal scuttle support device th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D90/12B65D88/26
Inventor 王振中徐勍周建章陈飞干梦军顾洪波
Owner CHINA POWER ENG CONSULTING GRP CORP EAST CHINA ELECTRIC POWER DESIGN INST