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Lifting device for reciprocating type vibration incinerator gate

A lifting device and reciprocating technology, which is applied in the field of lifting devices for reciprocating vibrating incineration grates, can solve the problems of uneven force on the lifting points, deformation of the incineration grate, and installation accuracy that cannot meet the requirements, and achieves guaranteed Stability and reliability, ensuring installation accuracy, and preventing grate deformation

Active Publication Date: 2018-10-30
CHINA MCC5 GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the grate has the characteristics of large size and heavy weight; and the installation accuracy of the grate is high. In the process of hoisting this kind of incineration grate, the force of each lifting point is often uneven. It is easy to cause the deformation of the incineration grate, resulting in the installation accuracy not meeting the requirements and affecting the subsequent use. At the same time, due to the structural characteristics of the incineration grate itself, its upper end is inclined, and the traditional spreader cannot be stable, reliable and secure with the incineration grate. matching fixed connection

Method used

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  • Lifting device for reciprocating type vibration incinerator gate
  • Lifting device for reciprocating type vibration incinerator gate
  • Lifting device for reciprocating type vibration incinerator gate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as Figures 1 to 7 , 9 and 10, shown in 12 to 15, for the hoisting device of the reciprocating vibration incineration grate, the upper end of the incineration grate is inclined, including a load beam 1 and a hanging beam mechanism, and the load beam 1 is horizontal;

[0036]The left and right ends of the upper end face of the load-bearing beam 1 have left and right symmetrical lifting lugs 2, and the left and right ends of the lower end face also have left and right symmetrical lifting lugs 2. Each end is provided with a lifting lug 2, a total of four lifting lugs 2, and the lifting lug 2 on the upper end surface of the load-bearing beam 1 is parallel to the length direction of the load-bearing beam 1, and the lifting lug 2 on the lower end surface is perpendicular to the length direction of the load-bearing beam 1;

[0037] The lifting lugs 2 at both ends of the upper end surface of the load-bearing beam 1 are respectively connected with a sling 3, the length of t...

Embodiment 2

[0042] Such as Figures 5 to 7 , 9 and 10, and 12 to 14, on the basis of Embodiment 1, the lower part of the transition beam 9 has at least two groups of front and rear symmetrical lower mounting holes 11, here specifically set up as three groups, and each group of front and rear symmetrical lower mounting holes 11 The spacing between the mounting holes 11 is different, and the lower mounting holes 11 of the front and rear symmetry in different groups are all used to connect the vertical slings 3 12, so that the spacing between the slings 3 12 connected at the front and rear ends is adjustable, and the suspension beam 6 Both the connecting beam and the connecting beam 7 are I-beams. The ends of the left and right ends of the hanging beam 6 all have installation through holes 13, and the installation through holes 13 are specifically opened on the web plate of the hanging beam 6. Enter the installation through holes 13 at one end of the two suspension beams 6, and match each ot...

Embodiment 3

[0044] Such as Figure 8 with 11 As shown, on the basis of Embodiment 2, the left and right ends of the bottom of a suspension beam 6 have butt holes 16, and the bottom end of the extension 8 at the bottom of the other suspension beam 6 also has butt holes 16, and the butt holes 16 are used for matching with the inclined shape. The hoisting holes at the high point and the low point of the incineration grate correspond respectively, and the fixed connection between the incineration grate and the two hanging beams 6 is realized through bolts passing through the corresponding butt joint holes 16 and the hoisting holes.

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PUM

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Abstract

The invention relates to the technical field of incinerator grate installation, and discloses a lifting device for a reciprocating type vibration incinerator gate. According to the technical scheme, the upper end of the incinerator grate is inclined, the lifting device is characterized by comprising a bearing beam and a lifting beam mechanism, the upper end face and the lower end face of the bearing beam are each provided with lifting lugs which are symmetric left and right, the lifting lugs on the upper end face of the bearing beam are correspondingly connected with a first sling, the liftinglugs on the lower end face of the bearing beam are correspondingly connected with two second slings which are equal in length, the lifting beam mechanism comprises two lifting beams which are parallel to each other and are equal in length, the two lifting beams are fixedly connected through a connecting beam, the upper end face of each lifting beam is provided with lifting lugs which are symmetric left and right, the lifting lugs at the two ends of one lifting beam are correspondingly connected with one second sling at the two ends of the lower end face of the bearing beam, the bottom of thelifting beam can be fixedly connected with a high point of the incinerator gate, the lifting lugs at the two ends of the other lifting beam are correspondingly connected with the other second sling atthe two ends of the lower end face of the bearing beam, the bottom of the lifting beam is provided with an extension part, the extension part can be fixedly connected with a low point of the incinerator gate, and the length of the extension part is the same as the height difference between the high point and the low point. The stability and reliability of lifting of the incinerator gate can be effectively guaranteed, all the lifting points are stressed uniformly, so that the deformation of the incinerator grate is avoided, and the installation accuracy and the follow-up use effect are ensured.

Description

technical field [0001] The invention relates to the technical field of incineration grate installation, in particular to a hoisting device for a reciprocating vibrating incineration grate. Background technique [0002] The reciprocating vibrating incineration grate is currently the most commonly used household waste incinerator in China. Take the 500t / d incinerator developed by Everbright Changzhou Environmental Protection Company as an example. 11m and a width of about 2m. Therefore, the grate has the characteristics of large size and heavy weight; and the installation accuracy of the grate is high. In the process of hoisting this kind of incineration grate, the force of each lifting point is often uneven. It is easy to cause the deformation of the incineration grate, resulting in the installation accuracy not meeting the requirements and affecting subsequent use. At the same time, due to the structural characteristics of the incineration grate itself, its upper end is inc...

Claims

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Application Information

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IPC IPC(8): B66C1/12B66C1/28
Inventor 潘贞君何涌
Owner CHINA MCC5 GROUP CORP