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Heating and snow melting device for turnout switch rail

A technology of sharp rails and turnouts, which is applied in the field of supporting devices for railway transportation facilities, can solve problems such as low efficiency, no heating and snow melting devices, and unsafety, and achieve the effects of improving efficiency, being easy to promote, and reducing labor intensity

Pending Publication Date: 2021-05-04
西安晶海中德铁路电气有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcomings in the prior art, such as: there is no heating and snow melting device on the existing switch point rail, and it mainly relies on manual cleaning, which is inefficient and unsafe. Heated snow melting device

Method used

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  • Heating and snow melting device for turnout switch rail
  • Heating and snow melting device for turnout switch rail

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0015] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0016] refer to Figure ...

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Abstract

The invention discloses a heating and snow melting device for turnout switch rails; the device comprises two stock rails, two turnout switch rails are arranged between the two stock rails, two mounting plates are transversely arranged at the bottoms of the two stock rails in parallel, and a point switch is fixedly mounted at the ends of the two mounting plates together. The output end of the point switch is connected with the ends of the two turnout switch rails respectively, the side faces of the two turnout switch rails are both provided with flat-strip-shaped electric heaters, and the two flat-strip-shaped electric heaters swing along with the two turnout switch rails through a follow-up mechanism arranged on the upper surface of one mounting plate. And the follow-up mechanism comprises fixing plates which are mounted on the mounting plate in a bilateral symmetry manner. The two flat-strip-shaped electric heaters can always keep the effect of being tightly attached to the side faces of the two movable turnout switch rails, the heating and snow melting effect is played to the best, and the labor intensity of workers is relieved while the efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of matching devices for railway transportation facilities, in particular to a heating and snow melting device for switch point rails. Background technique [0002] The point rail is a variable cross-section steel rail, and its movable part is supported on the sliding bed platform. There is no fastener connection with the sliding bed platform. The outer side is connected with the fork sleeper by fasteners, and the inner side is buckled by the elastic piece on the lower side of the sliding bed board. When changing the track, the switch machine is used to push one end of the point rail of the switch to the inner side of the running track and close to it, so as to realize the track guidance and track change of the train rollers. However, there is no heating and snow melting device on the existing turnout point rail, and it mainly relies on manual cleaning, which is inefficient and unsafe. Contents of the inve...

Claims

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Application Information

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IPC IPC(8): E01B19/00
CPCE01B19/00Y02A30/30
Inventor 王刚张黎何斌周利平
Owner 西安晶海中德铁路电气有限公司
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