An automatic laying system of insulating sand for subway platform doors

A technology of automatic laying and platform doors, which is applied in the direction of construction and building construction, can solve the problems of electrification of the door body, high labor intensity, etc., and achieve the effect of preventing agglomeration

Active Publication Date: 2021-02-09
覃永恒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The place where the threshold of the subway platform meets the platform needs to lay insulating sand on the ground. Because the contact rail is electrified, the subway train is electrified, and the door body may be electrified. It is necessary to lay a certain width of insulating sand in front of the door body to prevent electric shock. The laying of sand is carried out manually, and the labor intensity is high. In order to facilitate the laying process of insulating sand, an automatic laying system of insulating sand for subway platform doors is needed.

Method used

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  • An automatic laying system of insulating sand for subway platform doors
  • An automatic laying system of insulating sand for subway platform doors
  • An automatic laying system of insulating sand for subway platform doors

Examples

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Embodiment

[0016] Example: such as Figure 1-7 As shown, this embodiment provides an automatic laying system of insulating sand for subway platform doors, including: a pressing device 2 installed on the mobile support part 4 for laying and pressing the insulating sand; a stirring device 3 installed on the mobile supporting device 4 is used to mix yellow sand and glue to form insulating sand; the mobile supporting device 4 is placed on the platform 1 and can be moved.

[0017] In the optional scheme of this embodiment, such as Figure 1-3 As shown, the lifting frame 201 in the pressing device 2 is installed on the support column 404 in a slidable manner, the lifting frame 201 and the lifting screw rod 403 adopt thread transmission, the left and right motors 202 are installed on the lifting frame 201 in a fixed manner, and the left and right screw rods 203 one ends are fixedly installed on the motor shaft of the left and right motors 202, the left and right screw mandrels 203 other ends a...

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Abstract

The invention discloses an automatic laying system of insulating sand for a platform door of a subway station, which comprises a pressing device, a stirring device and a mobile supporting device. The pressing device is slidably installed on the mobile support device, the stirring device is rotatably installed on the mobile support device, and the mobile support device is placed on the platform and can be moved on the platform; the invention mixes the insulating sand and glue evenly through the movable stirring device , into the pit where the insulating sand is laid, and then the pressing device presses the insulating sand flat to lay it evenly, and then the mobile support device controls the device to move and lay the insulating sand in the entire area to complete the automatic laying process.

Description

technical field [0001] The invention relates to the technical field of subway engineering, in particular to an automatic laying system of insulating sand for subway platform doors. Background technique [0002] The place where the threshold of the subway platform meets the platform needs to lay insulating sand on the ground. Because the contact rail is electrified, the subway train is electrified, and the door body may be electrified. It is necessary to lay a certain width of insulating sand in front of the door body to prevent electric shock. The laying of sand is carried out manually, and the labor intensity is high. In order to facilitate the laying process of insulating sand, an automatic laying system of insulating sand for subway platform doors is needed. Contents of the invention [0003] In view of the above problems, the present invention provides an automatic laying system of insulating sand for subway platform doors. After the insulating sand and glue are evenly...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F21/20
CPCE04F21/20
Inventor 覃永恒王乐琴
Owner 覃永恒
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