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Overlap-connecting structure of escalator truss

An escalator and truss technology, applied in escalators, transportation and packaging, etc., can solve the problems of space waste, cost increase, installation difficulty, etc., and achieve the effect of reducing cost, reducing deformation, and easy connection and installation

Active Publication Date: 2014-08-27
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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  • Overlap-connecting structure of escalator truss
  • Overlap-connecting structure of escalator truss
  • Overlap-connecting structure of escalator truss

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as Figure 1 to Figure 2 As shown, a connection 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 a connecting beam 30, the second split truss includes two second main chords 20, and 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 a connecting beam 30 . The first main chord 10 includes a first main body 12, a first connecting end plate 13 and a first side 11, the first connecting end plate 13 and the first side 11 are both fixedly arranged on the first main body 12, the second The two main chords 20 include a second main body 22, a second connecting end plate 23 and a second side 21, the second connecting end plate 23 and the second side 21 are fi...

Embodiment 2

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

Embodiment 3

[0031] Such as Figure 4 As shown, the difference between the present 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 on the lower side, and the first fixed reinforcing plate 41 on the first upper side is located on the outside of the first upper side, i.e. Figure 4 On the upper side of the first upper side, the first fixed reinforcing plate 41 on the first lower side is located on the outer side of the first lower side, that is, Figure 4 The lower side of the first lower side, and the second fixed reinforcement plate 42 on the second upper side is located on the outer side of the second upper side, that is Figure 4 On the upper side of the second upper side, the second fixed reinforcing plate 42 on the second lower side is located outside the second lower side, that is ...

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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 a high lifting height, so the length of the sloping part in the middle of the escalator is very long. In addition to the consideration of transportation and other factors, it needs to be connected by multi-section escalators. The strength and rigidity of the escalator connection structure directly affect the escalator. Therefore, in order to meet the needs of the connection, the existing technology generally connects the inner sides of the upper and lower chords through the connecting plate, or through the bolts of the mounting plate at the end of the truss. These will lead to a waste of space and an increase in cost, and since the connection is carried out inside the upper and lower strings, there are problems such as installation difficulties in the connection process. Contents of the invention [0003] Ba...

Claims

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Application Information

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