Rubber coat boot failure regulating method and novel elastic supporting block component
A technology of elastic support and block components, applied in roads, buildings, rails, etc., can solve problems such as failure of hollow rubber boots, failure of support block hollow rubber boots, etc., and achieve small shrinkage, not easy to shrink, and bonding powerful effect
Active Publication Date: 2016-01-13
SOUTHWEST JIAOTONG UNIV
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Problems solved by technology
[0005] The purpose of the present invention is to provide a method for preventing and treating the failure of rubber boots and a method for rectifying the failure of rubber boots, so as to solve the technical problem of the failure of the traditional supporting block and rubber boots
[0006] The purpose of the invention is also to provide a new type of elastic support block assembly to solve the technical problem of failure of the traditional support block hollow rubber boots
Method used
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[0040] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0041] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. ...
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The invention provides a rubber coat boot failure regulating method and a novel elastic supporting block component, and relate to the field of railway equipment. The rubber coat boot failure regulating method comprises the following steps of determining a disengaging position of an original elastic supporting block component, wherein the original elastic supporting block component comprises a first supporting block and a first rubber coat boot which coats the exterior of the supporting block, and the rubber coat boot is used for providing certain elasticity and is attached to a track bed; loosening a fastening system; lifting a steel rail; taking out the original elastic supporting block component; and mounting the novel elastic supporting block component, wherein the novel elastic supporting block component comprises a second novel supporting block, an elastic tie plate and a second rubber coat boot, the elastic tie plate is positioned at the bottom of the second supporting block, and an epoxy resin layer attached to the track bed is arranged around the second rubber coat boot. In the novel elastic supporting block component, the epoxy resin layer is bonded around the second rubber coat boot and around the upper part of the second supporting block. According to the invention, the technical problem that the original supporting block fails to be disengaged from the rubber coat boot is solved.
Description
technical field [0001] The invention relates to the field of railway equipment, in particular to a method for rectifying failure of rubber boots and a novel elastic support block assembly applied to the method. Background technique [0002] The elastic support block type ballastless track system is mainly composed of steel rails, fasteners, elastic support blocks and concrete track bed slabs. Among them, the elastic support block is an important part of the system, and rubber boots are wrapped around the support block to provide high elasticity. The elastic support block type ballastless track system is easy to adjust the rigidity under the rail and under the block, and can carry out reasonable matching of double-layer elasticity, so as to effectively absorb the impact of the wheel and rail, and has excellent performances such as vibration reduction, noise reduction, and delay of wheel and rail wear. It has been widely used in railways and urban rail transit tunnels at home...
Claims
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IPC IPC(8): E01B9/68E01B19/00
Inventor 任娟娟杨荣山刘学毅李潇刘欢赵华卫倪跃峰邓世杰徐家铎田根源
Owner SOUTHWEST JIAOTONG UNIV