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Multifunctional rail detection vehicle

A track inspection vehicle, multi-functional technology, applied in the direction of railway inspection vehicles, railway car body parts, railway vehicle shape measuring devices, etc., can solve the problem of manual monitoring, failure to detect decay of sleepers, fastening damage, looseness, flexibility and mobility To meet the needs of large volumes and other issues, to achieve the effect of good maneuverability and maneuverability

Pending Publication Date: 2019-11-19
LANZHOU JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing track detectors require manual monitoring, cannot provide braking force, and can only be used temporarily for short distances. The flexibility and maneuverability can no longer meet the needs of the existing large-scale transportation, and they cannot detect the decay of sleepers and the damage and loosening of fasteners, etc. Happening

Method used

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Examples

Experimental program
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Embodiment Construction

[0029] The present invention will be further explained below in conjunction with the drawings:

[0030] See Figure 1 to Figure 10 As shown, the present invention provides a multifunctional track inspection vehicle, which includes a bogie, a vehicle body (7) on the bogie, and a detection control device (8) provided in the vehicle. The wheels (10) run on rails with a gauge of 1435mm. The wheels (10) are polyester plastic wheels with a diameter of 225mm. The wheels (10) automatically run on the track line through the self-guide action of the rim. The wheel seats (102) of one axle (9) and two axles (12) adopt interference fit, and are press-fitted by a press. The brake disc seat (101) of the one axle (9) is The brake disc (11) is installed through interference fit; and the large gear (41) is installed on the gear seat (106) of the two axles (12) through interference fit. Cylindrical roller bearings (24) are installed at the journals (103) at both ends of the one axle (9) and the t...

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Abstract

The invention relates to a multifunctional rail detection vehicle. The multifunctional rail detection vehicle comprises a wheel axle device, a framework, an axle box spring device, a braking device, adriving device, an obstacle removal cleaning device, a vehicle body and in-vehicle detection control equipment. The wheel axle device is used for bearing the weight of the rail vehicle to enable therail vehicle to move along a steel rail. The upper portion of the framework is connected with the vehicle body through a traction pin. The lower portion of the framework is connected with the wheel axle device through the axle box spring device. The braking device and the driving device are mounted on a cross beam of the framework through bolts. The obstacle removal cleaning device is arranged onan obstacle removal cleaning seat of the framework through a bolt. All the detection control equipment is arranged in the vehicle body. The rail detection vehicle has a plurality of functions, can beused for detecting the rail and surrounding environment so as to be positioned in real time, transmit detected information to a monitoring control center in a wireless mode and analyze and evaluate the geometrical state and the quality of the rail, and can remove obstacles and dirt on a line of the rail. Compared with an existing detection vehicle, the multifunctional rail detection vehicle is characterized in that the brake device is innovatively added to enable in-time braking when an emergency happens or during returning after detection is completed, so that the controllability is greatly improved.

Description

Technical field [0001] The invention relates to the technical field of railway track inspection, in particular to a multifunctional track inspection vehicle. Background technique [0002] The track inspection vehicle is used to detect the geometric state and irregularity of the track in order to evaluate the track condition and assess the track quality. It is an important tool to ensure the safety, stability and comfort of driving and to guide track maintenance. Existing track detectors require manual monitoring and cannot provide braking force. They can only be used temporarily for short distances. The flexibility and maneuverability can no longer meet the needs of existing large volumes, and they cannot detect decay of sleepers and loose fasteners. Happening. In order to further improve the accuracy and maneuverability of track detection, the present invention has developed a track inspection vehicle with outstanding maneuverability, which can detect track elasticity, track be...

Claims

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Application Information

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IPC IPC(8): B61D15/12B61K9/08B61H11/06B61F19/06B61F5/30B61C9/50
CPCB61C9/50B61D15/12B61F5/30B61F19/06B61H11/06B61K9/08
Inventor 吴丹张晓燕岳鹏崔岩岩
Owner LANZHOU JIAOTONG UNIV
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