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A front panel with a locking device

A technology of locking device and front panel, applied in transportation and packaging, escalators, etc., can solve the problems of ineffectiveness and unattended alarm devices, and achieve the effect of preventing theft, ensuring aesthetics and overall strength, and improving safety.

Active Publication Date: 2016-10-05
HANGZHOU XO ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When this technical solution is adopted, for outdoor escalators, the alarm device is usually left unattended and therefore useless

Method used

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  • A front panel with a locking device
  • A front panel with a locking device
  • A front panel with a locking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as Figure 1-3 , Figure 9 , Figure 10 As shown, a front plate with a locking device is provided with a mounting hole (not shown in the figure) on the front plate 4, and the locking device 1 includes: a sleeve 2 fixedly pierced at the mounting hole; The locking rod 3 inside the sleeve 2; the locking tongue 6 fixed on the locking rod 3 and locked to the truss 5 or the front panel 4 with the rotation of the locking rod 3; located on the sleeve 2 to limit the movement limit of the locking rod 3 The axial limiter of the position; the hoisting member 7 located on the lock bar 3 and lifted up with the lock bar 3 to expose or hide on the top surface of the front plate 4 .

[0038] The mounting holes on the front plate 4 are countersunk holes, and the front plate 4 avoids being provided with a reinforcing plate at the position corresponding to the opening of the mounting hole, so as to improve the overall strength of the front plate at the hole opening. Such as image...

Embodiment 2

[0045] Such as Figure 5 , Figure 9-10 As shown, a front plate with a locking device is provided with a mounting hole (not shown in the figure) on the front plate 4, and the locking device 1 includes: a sleeve 2 fixedly pierced at the mounting hole; The locking rod 3 inside the sleeve 2; the locking tongue 6 fixed on the locking rod 3 and locked to the truss 5 or the front panel 4 with the rotation of the locking rod 3; located on the sleeve 2 to limit the movement limit of the locking rod 3 The axial limiter of the position; the hoisting member 7 located on the lock bar 3 and lifted up with the lock bar 3 to expose or hide on the top surface of the front plate 4 .

[0046] The mounting holes on the front plate 4 are countersunk holes. The bottom surface of the leading edge plate 4 is provided with a reinforcing plate corresponding to the position of the opening of the installation hole, so as to ensure the overall strength of the leading edge plate 4 here. Such as Figur...

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Abstract

The invention discloses a front edge board provided with a locking device. The front edge board is provided with an installing hole, and the locking device comprises a sleeve fixedly arranged at the installing hole position in a penetrating mode, a locking rod movably arranged inside the sleeve in a penetrating mode, a locking tongue fixed on the locking rod and fixed on a truss or the front edge board with the rotation of the locking rod, an axial limit piece located on the sleeve and used for limiting the movement limit position of the locking rod and a suspension piece located on the locking rod and exposed or hidden on the top surface of the front edge board with the lifting of the locking rod. The front edge board provided with the locking device effectively and simply solves the theft problem of the front edge board, only a professional worker can unlock, the locking rod plays the role of lifting the front edge board, the locking rod and the suspending device of the front edge board are integrated into a whole, the number of openings of the front edge board is reduced, and the attractiveness and the whole strength of the front edge board are guaranteed.

Description

technical field [0001] The invention belongs to the technical field of escalator design, in particular to a front plate with a locking device. Background technique [0002] The front panel of the escalator is a necessary area before passengers enter and exit the steps of the escalator, and the front panel is also a strong cover to protect the components of the machine room. Generally, the front panel is made of stainless steel and aluminum alloy profiles, so it is relatively heavy. When the front panel is opened during maintenance, a lifting device is required to reduce the labor intensity of the workers; and the metal front panel has certain economic value. possibility, and once it is stolen, it will not only pose a threat to passengers, but also cause damage to important components in the computer room. [0003] The patent document with the publication number CN 103030053A discloses an anti-theft and anti-loosening device structure for the cover plate of the machine room,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B23/00
CPCB66B23/00
Inventor 郑邵雍邵卫峰何赟燕王强王俊杰
Owner HANGZHOU XO ELEVATOR
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