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Structure for connecting upper and lower parts of escalator with truss through bolts

A truss structure and escalator technology, applied in escalators, transportation and packaging, etc., can solve the problems of easy residual welding slag, inability to fine-tune, poor welding strength, etc., to eliminate hidden dangers in production safety, reduce waste gas welding slag, and reduce welding processes. Effect

Pending Publication Date: 2019-02-26
SUZHOU XINDA ESCALATOR ACCESSORIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most escalators use electric welding when connecting the upper and lower parts of the escalator to the truss. The welding strength is poor, it is not beautiful, produces waste gas and slag, and affects the environment.
Welding slag is easy to remain in the escalator, affecting the appearance
It is closely related to the level of welding workers and cannot be fine-tuned, which directly affects product quality
Welding is prone to welding deformation, which affects the overall accuracy of the product

Method used

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  • Structure for connecting upper and lower parts of escalator with truss through bolts
  • Structure for connecting upper and lower parts of escalator with truss through bolts
  • Structure for connecting upper and lower parts of escalator with truss through bolts

Examples

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Embodiment Construction

[0014] The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:

[0015] Such as figure 1 and figure 2 As shown, a bolt-connected upper and lower parts of the escalator and the truss structure have the upper and lower reinforcing plates 1 of the elevator, the driving plate 2 of the truss and the column 3, and the rear end of the reinforcing plate 1 and the driving plate 2 of the truss are mutually connected by angle pieces 4 Connection, the reinforcing plate 1, the driving plate 2 of the truss and the angle piece 4 are connected by hexagonal bolts 5 and hexagonal nuts 6; the column 4 and the front end of the reinforcing plate 1 are connected by a support member 7; in order to prevent the hexagonal nuts from 4. Excessive force during tightening causes damage to the reinforcing plate 1, and a washer 8 is installed between the reinforcing plate 1 and the hex nut 6; in order to clamp the support 7 and the column 3, the ...

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Abstract

The invention relates to the technical field of escalators, in particular to a structure for connecting the upper and lower parts of an escalator with a truss through bolts. The structure is providedwith an upper escalator reinforcing plate, a lower escalator reinforcing plate, driving plates of the truss and columns; the rear ends of the reinforcing plates are connected to the truss through angled members, and the reinforcing plate, the truss and the angled members are connected by hexagon bolts and hexagon nuts; the columns are connected to the front ends of the reinforcing plates through support members. The structure has the advantages of reducing welding procedures, eliminating potential safety hazards during production, improving the working environment, reducing the deformation caused by welding and improving the product precision. Exhaust welding slag is reduced, the overall appearance of a product is more attractive, paint repair is not needed after installation is completed,and the chromatic aberration is reduced; welding slag residues are prevented from remaining on the truss and a baseplate, and thus the overall appearance of the product is more attractive.

Description

technical field [0001] The invention relates to the technical field of escalators, in particular to a bolt-connected upper and lower parts of an escalator and a truss structure. . Background technique [0002] The upper and lower parts of most escalators are connected to the truss by means of electric welding, which has poor welding strength and is unsightly, producing waste gas and slag, and affecting the environment. Welding slag is easy to remain in the escalator, affecting the appearance. It is closely related to the level of welding workers and cannot be fine-tuned, which directly affects product quality. Welding is prone to welding deformation, which affects the overall accuracy of the product. Contents of the invention [0003] The technical problem to be solved by the present invention is that the device provides a debugging tool to make the debugging of the handrail system of the escalator easier. The tool can position the handrail belt in a short period of tim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B23/00
CPCB66B23/00
Inventor 吴伟蓝玉鑫沈逸飞杨志华朱琳昊
Owner SUZHOU XINDA ESCALATOR ACCESSORIES
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