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Patent Searching and Data


Title:
RAIL PLATFORM DOOR SYSTEM LIMIT MEASUREMENT RAIL TROLLEY
Document Type and Number:
WIPO Patent Application WO/2022/236892
Kind Code:
A1
Abstract:
The present application discloses a rail platform door system limit measurement rail trolley, comprising a trolley body, a guide wheel assembly being provided at the bottom part of the trolley body corresponding to a rail, and a horizontal plate ruler being provided on an upper cross beam of the trolley body; a horizontal moving rod assembly, which is provided on the upper cross beam and which comprises a horizontal moving rod and a first pointer piece, wherein the horizontal moving rod is mounted on the upper cross beam by means of a guide fixing plate having an adjusting handle, one end of the horizontal moving rod extends out of the trolley body, and the first pointer piece is fixed to the horizontal moving rod and a pointer thereof points to scales of the horizontal plate ruler; and a vertical moving rod assembly, which is provided at an end of the horizontal moving rod and which comprises a support seat, a vertical moving support and a second pointer piece, wherein a vertical post of the support seat is vertically arranged at an end of a connecting plate thereof, and the other end of the connecting plate is provided at an end of the horizontal moving rod, a vertical plate ruler is provided on the vertical post, the vertical moving support is connected to the vertical post by means of an adjusting screw and an upper end part of the vertical moving support is bent 90 degrees to form a measuring rod, and the second pointer piece is fixed to the vertical moving support and a pointer thereof points to scales of the vertical board ruler.

Inventors:
WANG YINGHUAI (CN)
BAO KE (CN)
GUO JUNYI (CN)
Application Number:
PCT/CN2021/098032
Publication Date:
November 17, 2022
Filing Date:
June 03, 2021
Export Citation:
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Assignee:
FANGDA INTELLIGENT INNOVATION TECH CO LTD (CN)
International Classes:
G01B5/00
Foreign References:
CN108534631A2018-09-14
CN103277113A2013-09-04
CN210070827U2020-02-14
CN206514766U2017-09-22
CN108132034A2018-06-08
CN206609367U2017-11-03
CN207565591U2018-07-03
JP2001304860A2001-10-31
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (CN)
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