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Reinforced elevator landing door device

A reinforced landing door technology, which is applied to elevators, transportation and packaging in buildings. It can solve problems such as danger and door hanging plate slipping, and achieve the effects of easy maintenance, guaranteed detachment, and convenient and simple assembly.

Inactive Publication Date: 2016-11-23
SICHER ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the elevator landing door device of the traditional structure, if the door hanging plate is loose or damaged, it is likely to cause the whole door hanging plate to slide down, causing danger.

Method used

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  • Reinforced elevator landing door device
  • Reinforced elevator landing door device
  • Reinforced elevator landing door device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0014] A reinforced elevator landing door device, as attached Figure 1-3 As shown, it includes an upper sill 1, and the upper sill 1 is provided with a guide rail 2, the upper part of the guide rail 2 is bent upward to form a roller protrusion 3, the lower part of the guide rail 2 is provided with a groove 4, and the roller protrusion 3 is fitted with an upper Roller 5, the upper roller 5 is fixed with a door hanging plate 6, and a floor door 7 is fixed below the door hanging plate 6, and the upper roller moves freely on the roller convex strip, driving the floor door to move left and right; the lower part of the door hanging plate 6 is fixed A lower roller 8 and a protective hook 9 are arranged, and the lower roller 8 and the protective hook 9 are arranged in the groove 4 to further prevent the landing door from breaking away from the upper sill. A convex groove 10 is formed between the guide rail 2 and the roller convex strip 3 , and an upper protective hook 11 is arranged ...

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PUM

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Abstract

The invention discloses a reinforced elevator landing door device. The device comprises a hanger (1); a guide rail (2) is arranged on the hanger (1); a roller rib (3) is arranged at the upper part of the guide rail (2); a groove (4) is formed in the lower part of the guide rail (2); upper rollers (5) are fit with the roller rib (3); door straps (6) are fixed on the upper rollers (5); landing doors (7) are fixed below the door straps (6); and lower rollers (8) and protecting hooks (9) are fixed at lower parts of the door straps (6) and are arranged in the groove (4). With the device, the door straps and the elevator landing doors can be effectively prevented from falling and sliding down, and the device is convenient and simple to assemble and very easy to maintain.

Description

technical field [0001] The invention relates to an elevator landing door, in particular to a reinforced elevator landing door device with the function of anti-off. Background technique [0002] The elevator landing door device is an important part of the car elevator. It includes an upper sill fixed on the shaft and two left and right door hanging plates installed on the outside of the upper sill. The door hanging plates can slide left and right, and the door hanging The elevator landing door is fixed under the plate, and the door hanging plate slides left and right to drive the opening and closing of the elevator landing door. However, for the elevator floor door device of the traditional structure, if the door hanging plate is loose or damaged, it is likely to cause the door hanging plate to slide down as a whole, causing danger. Contents of the invention [0003] The object of the present invention is to provide a reinforced elevator landing door device. The invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B13/16B66B13/30
CPCB66B13/16B66B13/301
Inventor 沈海华费权钱胡勤惠朱亮张帆沈斌斌
Owner SICHER ELEVATOR