Rail construction engineering van capable of changing rails

A technology of variable track and engineering vehicle, which is used in different widths of tracks, passenger cars, railway car body parts, etc.

Inactive Publication Date: 2015-04-22
ANHUI XINGYU TRACK EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to effectively solve the problem of running on the laid inner ...

Method used

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  • Rail construction engineering van capable of changing rails
  • Rail construction engineering van capable of changing rails
  • Rail construction engineering van capable of changing rails

Examples

Experimental program
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Embodiment Construction

[0028] A variable rail track construction engineering vehicle, such as figure 1 and figure 2 As shown, it includes a main chassis 6, two pairs of inner rail wheels 14 connected with the main chassis 6, at least one pair of inner rail wheels 14 connected to a hydraulic motor 15, at least one pair of inner rail wheels 14 connected to a brake 22, and the main chassis 6 The upper part is connected with the hopper 40, and the two ends of the main chassis 6 are respectively connected with the auxiliary frame 1, and each auxiliary frame 1 is provided with a cab 62, and one end of the auxiliary frame 1 is connected with the engine 18, the fuel tank 61, the hydraulic oil tank 60, the hydraulic oil pump 7, The water pump 64 communicated with the hopper 40 is connected with the flushing water tank 63 communicated with the water pump 64 on the auxiliary frame 1 at the other end, and the following components.

[0029] a. Lifting components:

[0030] Such as figure 2 and image 3 ...

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PUM

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Abstract

The invention relates to a rail construction engineering van capable of changing rails. The rail construction engineering van comprises a main underframe (6) which is connected with inner rail wheels (14), a hopper (40) and auxiliary frames (1). The rail construction engineering van capable of changing rails is characterized in that a lifting assembly comprises lifting hydraulic cylinders (5) connected with the main underframe (6), and each pair of lifting hydraulic cylinders (5) are hinged to a supporting beam (12); an outer rail wheel assembly comprises tubular cross beams (4) connected to the main underframe (6), sliding cross beams (3) are arranged in the tubular cross beams (4), and the sliding cross beams (3) are hinged to telescopic oil cylinders (35); the sliding cross beams (3) are hinged to outer rail wheel carriers (24), and outer rail wheels (28) are hinged to the outer rail wheel carriers (24). Due to the fact that the technology is adopted, the rail construction engineering van capable of changing rails can be flexibly switched between a laid inner rail and a temporary rail, and concrete can be transported easily.

Description

technical field [0001] The invention relates to the field of rail transit concrete construction, in particular to the field of rail transit concrete mixing construction engineering vehicles. Background technique [0002] At present, in the traditional subway concrete construction, two types of operations are mainly used: [0003] One is to use ordinary concrete construction engineering vehicles to transport concrete materials. After arriving at the site, use semi-automatic machinery such as door cranes to cooperate with workers to perform manual laying and laying work. This kind of construction method often causes the concrete to not be uniformly mixed for a long time due to the long conveying distance, its fluidity, cohesion and water retention and other comprehensive performance indicators are reduced, the slump of the concrete is also reduced, the segregation is serious, and the construction quality is poor. Not guaranteed. And, work efficiency is low, needs a large amo...

Claims

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Application Information

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IPC IPC(8): B61F13/00B61D15/00
CPCB61F7/00B61D15/00
Inventor 薛恒鹤
Owner ANHUI XINGYU TRACK EQUIP
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