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The leveling device of the operating platform of the railway catenary wire-stretching operation vehicle

A technology of working platform and leveling device, which is applied in the direction of lifting device, etc., and can solve problems such as being unable to stand stably

Active Publication Date: 2011-12-28
BAOJI CSR TIMES ENG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem solved by the present invention is to provide a leveling device for the operation platform of the railway catenary stringing operation vehicle. The automatic / manual leveling of the lifting and slewing work platform during construction work on the line effectively solves the problem that construction workers cannot stand stably when working on the work platform when the catenary operation vehicle is super high on the outer rail

Method used

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  • The leveling device of the operating platform of the railway catenary wire-stretching operation vehicle
  • The leveling device of the operating platform of the railway catenary wire-stretching operation vehicle
  • The leveling device of the operating platform of the railway catenary wire-stretching operation vehicle

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Embodiment Construction

[0020] Attached below figure 1 , 2 , 3, 4, 5, 6 describe an embodiment of the present invention.

[0021] The leveling device of the operation platform of the railway catenary wire-stretching operation vehicle includes a leveling mechanism, a leveling hydraulic system and a leveling electrical control system. , the front seat beam 1 and the rear seat beam 2 are respectively welded and connected with the vehicle frame 13 as a whole, which is the basis of the whole leveling mechanism; Connection, both sides of the rear end of the lifting and rotating work platform base 3 are connected to the rear seat beam 2 through the rear rotating shaft 4, and the lifting and rotating working platform base 3 can rotate 9° left and right around the rotating shaft 4, specifically, the lifting and rotating working platform base 3 End bases 7 are formed on the lower end surfaces of the front and rear ends, and pin holes II9 corresponding to the pin holes I 8 on the front seat beam 1 and the rea...

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Abstract

The invention provides a working platform leveling device for a catenary working car of a railway contact line. The device comprises a leveling mechanism, a leveling hydraulic system and a leveling electronic control system, wherein the leveling mechanism comprises a front seat beam, a rear seat beam and a lift rotary working platform base; the front seat beam and the rear seat beam are fixedly connected with a frame respectively; two sides of the front end of the lift rotary working platform base are connected with the front seat beam through a rotating shaft at the front part; two sides of the rear end of the lift rotary working platform base are connected with the rear seat beam through a rotating shaft at the rear part, and the lift rotary working platform base can rotate left and right around the rotating shaft; and the rear seat beam at the two sides of rear end of the lift rotary working platform is fixedly connected with a leveling cylinder installation seat for installing a cylinder respectively; and a piston rod of the leveling oil cylinder is connected with the lift rotary working platform seat. The working platform leveling device is assembled with a lift rotary working platform of the catenary working car of the railway contact line, so that automatic / manual leveling of the lift rotary working platform when the catenary working car operates on an ultrahigh route of an outer rail can be realized.

Description

technical field [0001] The invention belongs to the technical field of a railway electrified catenary wire erecting construction vehicle, and in particular relates to a leveling device for an operation platform of a working vehicle. Background technique [0002] When the traditional catenary operation vehicle lifts and slews the work platform when the outer rail is super high, it will tilt, and the construction workers cannot stand stably when working on the work platform, and it may cause harm to the personal safety of the construction workers, resulting in safety in production. Accidents, so improvements are necessary. Contents of the invention [0003] The technical problem solved by the present invention is to provide a leveling device for the operation platform of the railway catenary stringing operation vehicle. The automatic / manual leveling of the lifting and slewing work platform during construction work on the line effectively solves the problem that construction...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04
Inventor 张斌赵力惠莉花王新虎吴艳萍李艳妮
Owner BAOJI CSR TIMES ENG MACHINERY
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