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Fabricated steel belt elevator counterweight rack

A counterweight frame and assembled technology, which is applied in the direction of elevators, transportation and packaging, elevators, etc. in buildings, and can solve the problems of high welding requirements

Inactive Publication Date: 2020-10-23
CANNY ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the counterweight frames of steel belt elevators on the market are all welded, which requires high welding.

Method used

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  • Fabricated steel belt elevator counterweight rack
  • Fabricated steel belt elevator counterweight rack
  • Fabricated steel belt elevator counterweight rack

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Such as Figure 4-7 , take WG (counterweight guide gauge) = 900, take the counterweight frame size 866x2800 mm (the distance between the upper edge of the upper beam device 1 and the lower edge of the lower beam device 5 is 2800mm; the length of the upper and lower beam devices is 866mm), vertical beam 4 The thickness of the upper and lower beams is 53mm, the thickness of the upper and lower beams is 160mm, and the size of the rectangle ABCD formed by the diagonals of the counterweight frame is 760x2480 mm;

[0032] The guide pulley mounting plate 3 adopts laser blanking to ensure that the deviation of the vertical distance A between the guide pulley device 2 and the lower edge of the upper beam device 1 is within ±0.1, and the length of the guide pulley device 2 is greater than 200mm, then the guide pulley device 2 and The parallelism of the upper beam device 1 is 0.2 / 200 or 0.1, which can ensure that the piece guide pulley device 2 and the upper beam device 1 have a h...

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Abstract

The invention provides a fabricated steel belt elevator counterweight rack which comprises an upper beam device, a lower beam device, a guide belt wheel device, a guide belt wheel mounting plate and vertical beams. The vertical beams are arranged between the upper beam device and the lower beam device and are detachably and fixedly connected with the upper beam device and the lower beam device. The upper beam device comprises two upper beam connecting plates, and the two ends of the upper beam connecting plates are fixedly connected with the vertical beams through bolts. Guide belt wheel mounting space is formed between the two upper beam connecting plates, the guide belt wheel mounting plate is fixedly connected with the two upper beam connecting plates through bolts, and the guide belt wheel device is fixedly mounted on the guide belt wheel mounting plate through bolts. The fabricated structure is adopted, and the levelness of the counterweight rack can be controlled by adjusting deviation of two diagonal lines of the elevator counterweight rack; and compared with existing welding type steel belt elevator counterweight racks, the elevator counterweight rack is simple in structure, convenient to mount and low in cost, the levelness of a counterweight rack guide wheel can be guaranteed well, the market competitiveness of products is greatly improved, and popularization prospects are wide.

Description

technical field [0001] The invention belongs to the technical field of elevator applications, and in particular relates to an assembled steel belt elevator counterweight frame. Background technique [0002] With the improvement of people's consumption demand, composite steel belt elevators came into being. Steel belt elevators often deviate during operation, and the levelness of the guide pulley has a great influence on it. At present, the counterweight frames of steel belt elevators on the market are all welded, which requires high welding. If a detachable assembly structure is adopted, it is not only convenient for installation, but also can ensure the levelness of the guide pulley well, which can reduce the risk of steel belt deviation. Based on this, the present invention designs an assembled steel belt elevator counterweight frame whose levelness can be adjusted. Contents of the invention [0003] The object of the present invention is to address the deficiencies o...

Claims

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Application Information

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IPC IPC(8): B66B17/12B66B7/02B66B7/00B66B11/00B66B19/00
CPCB66B7/00B66B7/02B66B11/00B66B17/12B66B19/002
Inventor 王伦
Owner CANNY ELEVATOR
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