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Connection structure of escalator truss

A technology for escalators and trusses, applied in escalators, transportation and packaging, etc., which can solve problems such as installation difficulties, space waste, and cost increases, and achieve the effects of easy connection installation, reduced costs, and reduced deformation

Active Publication Date: 2017-02-01
HITACHI ELEVATOR GUANGZHOU ESCALATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These will lead to a waste of space and an increase in cost, and because the connection is carried out inside the upper and lower strings, there will be problems such as installation difficulties during the connection process

Method used

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  • Connection structure of escalator truss
  • Connection structure of escalator truss
  • Connection structure of escalator truss

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] like Figure 1 to Figure 2 As shown, a docking structure of an escalator truss includes a first split truss and a second split truss, the first split truss includes two first main chords 10, and the two first main chords 10 are parallel to each other or substantially parallel, and the two first main chords 10 are connected by connecting beams 30, the second split truss includes two second main chords 20, the two second main chords 20 are parallel or substantially parallel to each other, And the two second main chords 20 are also connected by connecting beams 30 . The first main string 10 includes a first main body part 12, a first connecting end plate 13 and a first side edge 11. The first connecting end plate 13 and the first side edge 11 are fixedly arranged on the first main body part 12. The second main string 20 includes a second main body portion 22 , a second connecting end plate 23 and a second side edge 21 . A connecting end plate 13 and the corresponding sec...

Embodiment 2

[0029] like image 3 As shown, the difference between this embodiment and the first embodiment is that the first fixed reinforcing plate 41 is only fixedly connected to the first upper side, and the first fixed reinforcing plate 41 is located on the outer side of the first upper side, which is image 3 The upper side of the first upper side edge, and the second fixed reinforcing plate 42 is only fixedly connected to the outer side of the second upper side edge, namely image 3 The upper side of the middle second upper side. Other structures in this embodiment are the same as those in Embodiment 1, and are not repeated here.

Embodiment 3

[0031] like Figure 4 As shown in the figure, the difference between this embodiment and the first embodiment is that the first fixed reinforcing plate 41 is fixedly connected on the first upper side and the first lower side, and the second upper side and the second The second fixed reinforcing plate 42 is fixedly connected to the lower side, and the first fixed reinforcing plate 41 on the first upper side is located on the outer side of the first upper side, namely Figure 4 On the upper side of the first upper side edge, the first fixed reinforcing plate 41 on the first lower side edge is located on the outer side of the first lower side edge, namely Figure 4 The lower side of the first lower side edge, and the second fixed reinforcing plate 42 on the second upper side edge is located on the outer side of the second upper side edge, namely Figure 4 The upper side of the middle second upper side edge, the second fixed reinforcing plate 42 on the second lower side edge is l...

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Abstract

The invention discloses an overlap-connecting structure of an escalator truss. The structure comprises a first split truss and a second split truss. The first split truss comprises two first side edges, and the two first side edges are arranged on the upper side and the lower side of the first split truss respectively. The second split truss comprises two second side edges, and the two second side edges are arranged on the upper side and the lower side of the second split truss respectively. The first side edges are provided with first fixed reinforcing plates, and the first fixed reinforcing plates are placed on the outer sides of the first side edges. The second side edges corresponding to the first side edges are provided with second fixed reinforcing plates, and the second fixed reinforcing plates are placed on the outer sides of the second side edges. The first fixed reinforcing plates and the second fixed reinforcing plates are fixedly connected through connecting plates. According to the overlap-connecting structure, using space can be saved, overlap-connecting installation of the split trusses is made to be easier, and cost can be better lowered.

Description

technical field [0001] The invention relates to a connection structure of an escalator truss. Background technique [0002] At present, there are many escalators with high lifting height, so the length of the inclined part in the middle of the escalator is very long, and considering factors such as transportation, it needs to be connected by multiple escalators. The strength and rigidity of the escalator connection structure directly affect the escalator. Therefore, in order to meet the needs of docking, in the prior art, the inner sides of the upper and lower chords are generally connected by connecting plates, or the mounting plates at the ends of the truss are connected by bolts. All these will lead to a waste of space and an increase in cost, and because the connection is made on the inside of the upper and lower chords, there are problems such as installation difficulties during the connection process. SUMMARY OF THE INVENTION [0003] Based on this, the present inve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B23/22
Inventor 军地孝昭
Owner HITACHI ELEVATOR GUANGZHOU ESCALATOR
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