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Test platform for straddle monorail maintenance equipment

A straddle-type monorail and test platform technology, which is applied in track maintenance, machine/structural component testing, track, etc., can solve problems such as short reserved time, affecting debugging, testing and other research work efficiency, and improve the use of Effects on Stability and Reliability

Active Publication Date: 2022-03-11
CHINA RAILWAY CONSTR HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, research work such as commissioning and testing of straddle monorail maintenance equipment can only be carried out in the warehouse or on the main line during the skylight period, and the reserved time is relatively short, which affects the efficiency of research work such as commissioning and testing.

Method used

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  • Test platform for straddle monorail maintenance equipment
  • Test platform for straddle monorail maintenance equipment
  • Test platform for straddle monorail maintenance equipment

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0078] The total length of the test platform is 115m, including track beam 20 (also called rail beam), fixed support 11, movable support 12, foundation cement abutment (referred to as abutment 13) and stopper 21 (such as a fixed hydraulic buffer stopper) device 21), etc., including straight segment S1 (87.5m), curved segment S2 (15m) and straight segment S3 (12.5m). The number of rail beams is 9, including 8 straight beams, 1 curved beam, and the radius of the curve is 50m. The rail beam type is a steel structure box beam, which adopts a simply supported structure. One end uses a fixed support 11, and the other end uses a movable support. 12. It is connected to the foundation cement abutment by pre-embedded bolts, the fixed end is fully restrained, the movable end is released in the longitudinal direction, the rail beam can move in the longitudinal direction, and each rail beam is connected by finger plates 204. The width of the rail beam running surface can be switched betwee...

specific Embodiment 2

[0084] On the basis of specific embodiment 1, such as Figure 8 As shown, the fixed support 11 adopts a box-type welding structure, which is welded by the top plate A401, the horizontal plate A402, the side plate A403, the bottom plate A404 and the rib plate 405. The thickness of the bottom plate A404 is 30 mm, and the thickness of the rib plate 405 is 15 mm. , the top plate A401, the horizontal plate A402 and the side plate A403 are 20mm thick, and the top plate A401 is connected to the rail beam through 4 bolts. It is understandable that the use of box-type welded structures rather than solid steel beam structures can help reduce costs on the basis of structural strength.

[0085] Such as figure 2 As shown, the movable support 12 is composed of a connecting block (i.e. the sliding part 121) and a welding seat (i.e. the fixing part 122). The connecting block is connected to the rail beam through 4 bolts, and the welding seat also adopts a box-type welding structure. It is ...

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Abstract

The invention provides a test platform for straddle-type monorail maintenance equipment, comprising: a base, including a fixed support and a movable support arranged at intervals; a track beam, one end of the track beam is connected with the fixed support, and the other One end is slidingly connected with the movable support. The test platform for straddle monorail maintenance equipment provided by the present invention can provide a platform for assembly, testing and debugging of straddle monorail maintenance equipment and series products, so that the research work such as debugging and testing of straddle monorail maintenance equipment can be carried out It can be carried out at any time without interfering with the running time of the monorail train, providing sufficient reserved time for the operation and debugging of maintenance equipment, so that the operation and debugging can be completed at one time, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of rail transit equipment, in particular to a test platform for straddle-type monorail maintenance equipment. Background technique [0002] At present, the straddle monorail is supported by a single track. Compared with other rail transit settings, the width of the bridge pier is greatly reduced, and it can be applied to complex terrain environments. It occupies less land and has flexible line selection. It is a new type of public transportation. The model may be widely used in scenes such as sightseeing routes in scenic spots, expositions, playgrounds, etc. [0003] At present, the application of suspended monorail traffic and straddle monorail traffic in my country is still at a relatively early stage. Increase the difficulty of application control of line operation and maintenance technology; especially the operation and maintenance of track beams, which are used as vehicle running tracks and load-bearing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B37/00E01B25/08G01M99/00
CPCE01B37/00E01B25/08G01M99/005
Inventor 罗建利陈兵生卓一杉刘福瑞郑开柳
Owner CHINA RAILWAY CONSTR HEAVY IND
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