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Stabilizing device for frog system

A technology for stabilizing devices and frogs, which is applied in the field of railway equipment maintenance, can solve problems such as easy changes in technical parameters of frogs, and achieve the effects of eliminating potential safety hazards in locomotive operation, avoiding wear and tear, and ensuring application stability

Active Publication Date: 2015-04-22
SHANDONG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a stabilizing device for a frog system to solve the problem that the technical parameters of frogs in the prior art are prone to change

Method used

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  • Stabilizing device for frog system
  • Stabilizing device for frog system
  • Stabilizing device for frog system

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Embodiment Construction

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] figure 1 The structure of the embodiment of the present invention is schematically shown. In order to clearly describe and disclose the function and structure of the embodiment of the present invention and its various parts, figure 1 It also shows the positional relationship, connection structure, etc. of the basic rail 41 , the basic rail 42 , the guard rail 51 , the guard rail 52 and the frog when the embodiment of the present invention is applied. Among them, the frog is an integral structure, which includes a core rail 7 and a wing rail 6, and between the core rail 7 and the wing rail 6, a rim groove 67 for passing the wheel rim is provided.

[0022] For this embodiment, it includes a gauge rod 1 , a plurality of claws 3 and claws 300 . The two ends of the gauge rod 1 are connected to the guard rail 51 and the guard rail 52...

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Abstract

The invention provides a stabilizing device for a frog system. The stabilizing device comprises a tie rod and a plurality of buckling claws, wherein the two ends of the tie rod are used for being connected with a guard rail and a basic rail, the middle of the tie rod is used for being connected with a frog, and the buckling claws are adjustably arranged on the tie rod and provided with openings for steel rail bottoms of the guard rail, the basic rail and the frog to be embedded therein and used for fixedly connecting the guard rail, the basic rail and the frog to the tie rod. The stabilizing device is used for guaranteeing the application stability of the frog system, the abrasion and impact to the system and the system parameter change caused when a locomotive passes are avoided, and the running potential safety hazards of the locomotive are eliminated. The corresponding parameters can be adjusted at any time according to the abrasion situation of the guard rail. The integral stability of the system is ensured, and the rail transportation safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of railway equipment maintenance, in particular to a stabilizing device for a frog system. Background technique [0002] Frog is a railway turnout track plane crossing device, which is used to make the train pass through the plane crossing in a certain direction. It is generally composed of a heart rail, a wing rail, and a guard rail. A wheel rim groove of a certain width is maintained between the core rail and the wing rail, so that the train wheels can pass smoothly. The closest point between the working edges of the two wing rails is called the frog throat. The intersection of the extension lines of the two working sides of the frog core rail is the theoretical tip of the frog core rail, and the middle section of the rail edge from the frog throat to the tip of the core rail is called "harmful space". [0003] In order to ensure the safe passage of the wheels through the "harmful space", guard rails are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B5/16
CPCE01B5/18E01B7/14
Inventor 卜德勋蔡玉萍邱涛陈雷王成新李念会刘治法
Owner SHANDONG IRON & STEEL CO LTD
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