Bi-directional flexible lifting platform and tunnel cleaning vehicle

The technology of a lifting platform and a telescopic mechanism is applied in the direction of lifting frames, cleaning methods and appliances, cleaning methods using liquids, etc., which can solve problems such as the limitation of the extension width, and achieve the advantages of making up for deficiencies, occupying a small space, and having an ingenious and reasonable structural design Effect

Pending Publication Date: 2018-02-09
SUZHOU DAFANG SPECIAL VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary two-way shear lifting platform can only protrude 0.8m-1m to both sides, and the protruding width is limited to a certain extent.

Method used

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  • Bi-directional flexible lifting platform and tunnel cleaning vehicle
  • Bi-directional flexible lifting platform and tunnel cleaning vehicle
  • Bi-directional flexible lifting platform and tunnel cleaning vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be described below with reference to the drawings and embodiments:

[0027] A tunnel cleaning vehicle includes a two-way telescopic lifting platform. The two-way telescopic lifting platform is directly installed on the tunnel cleaning vehicle without installing outriggers. The self-weight of the tunnel cleaning vehicle can ensure the stability of the two-way telescopic lifting platform and the safety of operation .

[0028] Such as Figure 1a , 1b , 1c shows: the two-way telescopic lifting platform includes a base 1, a lifting mechanism connected to the base 1, a middle table 3 connected to the lifting mechanism, a telescopic working table connected to the middle table, and a telescopic working table connected to The telescopic mechanism that drives the telescopic action. The following is a detailed description of each part:

[0029] The base 1 is welded by channel steel and rectangular tube.

[0030] The lifting mechanism includes a scissor assembly...

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PUM

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Abstract

The invention relates to a bi-directional flexible lifting platform. The bi-directional flexible lifting platform comprises a base, a lifting mechanism connected to the base, a middle table connectedto the lifting mechanism, telescopic workbenches connected to the middle table and telescopic mechanisms which are connected with the telescopic workbenches and used for driving the telescopic workbenches to expand and contract. The telescopic workbenches comprise first-stage tables slidably connected with the middle table, the first-stage tables are connected with the telescopic mechanisms, and when the telescopic workbenches stretch out, first-stage tables move towards one sides of the first-stage tables relative to the middle table; and when the telescopic workbenches are drawn back, first-stage tables are located below the middle table. A tunnel cleaning vehicle comprises the bi-directional flexible lifting platform. The bi-directional flexible lifting platform is ingenious and reasonable in overall structural design, small in occupied space, wide in operation range, long in continuous operation time, safe, reliable and high in automation degree; and through the bi-directional flexible lifting platform, defects of the cleaning vehicle can be overcome.

Description

Technical field [0001] The invention relates to a two-way telescopic lifting platform and a tunnel cleaning vehicle. Background technique [0002] The tunnel cleaning vehicle is a special tunnel cleaning vehicle designed and manufactured for the cleaning and maintenance of subway tunnels. It is an automated high-end product integrating machine, electricity and liquid. The current tunnel cleaning vehicle uses hydrostatic drive, high, medium and low pressure water washing, vacuum recovery and other working methods to clean the tunnel, and is equipped with a shear type lifting platform for cleaning, repair and maintenance of special locations. [0003] Because the tunnel cleaning vehicle needs to clean the tunnel with a relatively large radius, and the tunnel cleaning vehicle is restricted by the boundary, the spraying area of ​​the nozzle installed on the tunnel cleaning vehicle cannot completely cover the inner wall of the tunnel, especially the inner wall on both sides of the tunne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/08B66F7/00B08B3/02E01H1/10
CPCE01H1/101B66F7/00B66F7/08B08B3/02B08B3/026
Inventor 宋端坡梁勇陈永昌周细威
Owner SUZHOU DAFANG SPECIAL VEHICLE
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