CN203420181U

CN203420181U - Rubber insertion strip

Info

Publication number: CN203420181U
Application number: CN201320576121.1U
Authority: CN
Inventors: 王博
Original assignee: Zhejiang Tiantie Industry Co Ltd
Current assignee: Zhejiang Tiantie Industry Co Ltd
Priority date: 2013-09-17
Filing date: 2013-09-17
Publication date: 2014-02-05
Anticipated expiration: 2023-09-17

Abstract

The utility model relates to a rubber insertion strip which comprises an edge strip and a middle strip. The edge strip is mounted at non-working edges of steel rails, and the middle strip is mounted at working edges of the steel rails; the edge strip comprises an edge strip body, one side of the edge strip body extends outwards to form an edge-strip flange, and a notch is formed in the lower side of the edge-strip flange; the middle strip comprises a middle strip body, one side of the middle strip body extends outwards to form a middle-strip flange, a flangeway is formed in the upper side of the middle-strip flange, and a notch is formed in the lower side of the middle-strip flange. The rubber insertion strip is simple in structure and convenient to use; edges of the strips are matched with the rails, the groove at the edges can effectively protect fasteners, service life of a product can be further prolonged, failure rate can be lowered, and cost is lowered.

Description

Rubber filler rod

Technical field

The utility model relates to the consumptive material for rail both sides, relates in particular to a kind of rubber filler rod, and it can, for rail both sides, be mainly used in each large special railway line of the whole nation, subway, harbour, harbour, platform, steel mill, goods yard, locomotive depot, mine etc.

Background technology

The road junction of railway is the throat thoroughfare in railway transportation and highway transportation, mostly adopts for many years pitch, concrete slab brick and steel work plate paving.Along with the development increasingly of railway, road haulage, the shortcoming exposed day by day of these crossing bricks.Be mainly manifested in following some: the intensity of asphalt pavement a little less than, the breakage of scattering after long-term weight; Concrete slab brick interconnect and and rail between, the combination between roadbed is not firm, easily loose, fracture; Steel work surface is more sliding, and cost is higher.

And along with the development of railway technology, train speed is more and more faster, these existing road junctions arrange and are difficult to meet the requirements at the higher level of rail to vibration and speed.

Thus, designer of the present utility model In view of the foregoing, by concentrating on studies and designing, is comprehensively engaged in experience and the achievement of related industry for a long time, and research and design goes out a kind of rubber filler rod, to address the above problem.

Summary of the invention

The purpose of this utility model is to provide a kind of rubber filler rod; its intensity is high, good toughness, can be flexibly between double track and concrete structure; be combined closely with rail and concrete; can effectively protect fastener; and can play certain buffer action to track and civil engineering structure; reduced the transmission of stray electrical current, improved the application life of product, reduced and safeguarded and lay cost.

For achieving the above object, the utility model discloses a kind of rubber filler rod, comprise edge strip and central strip, this edge strip is contained in the inoperative limit of rail, and central strip is arranged on the working edge of rail; It is characterized in that:

This edge strip comprises edge strip body, this edge strip body one side edge strip flange that extends outwardly out, and this edge strip flange downside is provided with breach;

This central strip comprises central strip body, a side of this central strip body central strip flange that extends outwardly out, and this central strip flange upside is provided with flangeway, at the downside of central strip flange, is provided with breach.

Wherein: the upper surface in edge strip and/or central strip has anti-skid structure.

Wherein: this anti-skid structure is male and fomale(M&F) structure.

Wherein: this flangeway is square groove or circular trough.

Wherein: this edge strip and/or central strip are split-type structural.

Wherein: edge strip is comprised of common block and edge strip piece, central strip is comprised of common block and middle stick, this two common block lays respectively at the both sides of rail to be formed at the downside body of edge strip and central strip and the edge strip flange of downside and central strip flange, this edge strip piece is positioned at common block top to form the upside body of edge strip and the edge strip flange of upside, and this centre stick is positioned at common block top to form the upside body of central strip and the central strip flange of upside.

The utility model adopts whippy rubber, has increased its intensity and toughness; Its edge and rail match, and available screw and rigid pavement are fixed, and have increased fastness.The further anti-skidding of male and fomale(M&F) on surface, has increased safety; Cost is lower, and tool has the following advantages:

1, standardized designs manufacture, interchangeability is strong, and flexible structure can be monolithic or assembly type, installs simply, and laying facilitates simple and easy.

2, the rubber inlaid strip adoption rubber of newly filling a prescription, surface abrasion resistance intensity is high, corrosion-resistant, and bulk strength is high, can exempt daily maintenance and repair.

3,, because rubber tyre body has fabulous vibration damping, vehicle, pedestrian are by steady, quick, safety.

4, rubber has good insulating properties, civil engineering structure and rail isolation can have been reduced to the transmission of stray electrical current, has increased the life-span of structure.

5, filler rod leaves flangeway, leaving certain gaps uncovered by the economic plan under flangeway, and protection fastener, the application life of increase product, good integrity, good looking appearance is happy, is convenient to cleaning management.

6, integral sealing effect is good, and there is male and fomale(M&F) on surface, and can be anti-skidding damp proof, sleety weather can keep upper surface without water.

7, the usual friendship road surface at applicable present domestic different kinds of railways rail type road junction, is widely used, and practicality is stronger.

Accompanying drawing explanation

Fig. 1 is the structural representation of rubber filler rod of the present utility model;

Fig. 2 is the top view of central strip of the present utility model;

Fig. 3 is the application schematic diagram of rubber filler rod of the present utility model;

Fig. 4 A-C is the schematic diagram of the split type embodiment of rubber filler rod of the present utility model.

The specific embodiment

Referring to Fig. 1～Fig. 2, rubber filler rod of the present utility model comprises edge strip 1 and central strip 2, and this edge strip 1 is contained in the inoperative limit of two one steel rails, and central strip 2 is arranged on the working edge of rail.

Wherein, this edge strip 1 comprises edge strip body, this edge strip body one side edge strip flange that extends outwardly out, and this edge strip flange downside is provided with breach 6, docking and protection fastener while installing to facilitate.

This central strip 2 comprises central strip body, one side of this central strip body central strip flange that extends outwardly out, this central strip flange upside is provided with flangeway 4, and the effect of this flangeway 4 is that the wheel rim for Train Wheel inner side stays corresponding space, preferably, this flangeway can be square groove or circular trough; At the downside of central strip flange, the below of flangeway 4 is provided with breach equally, docking and protection fastener when its effect is also convenient installation.

Preferably, at the upper surface of edge strip 1 and/or central strip 2, have anti-skid structure, shown in Figure 2, this anti-skid structure can be male and fomale(M&F) structure 5, can improve thus the skidproof effect of rubber filler rod upper surface, avoids the generation of accident.

Referring to Fig. 3, shown that rubber filler rod of the present utility model is arranged on the application schematic diagram on track, edge strip 1 and central strip 2 are installed on respectively the both sides of rail 7, the width of described central strip 2 is corresponding to the distance of inner side concrete wall 3 with rail 7, the outer end of its flangeway 4 is embedded under the chimb on rail 7 tops, and other edges dock mutually.The width of described edge strip 1 and rail 7 match to the distance of outside roadbed 8, and its edge strip flange is embedded under the chimb on rail 7 tops.

Fig. 4 A-C is that rubber filler rod of the present utility model is the split type schematic diagram that is arranged on rail 7, has three kinds of assembled schemes.Describe respectively the embodiment of three kinds of schemes below in detail.

Assembled scheme one (referring to Fig. 4 A), whole filler rod is combined by three block rubbers, the first block rubber is common block B1, this common block B1 lays respectively at the both sides of rail to be formed at the downside body of edge strip 1 and central strip 2 and the edge strip flange of downside and central strip flange, and the second block rubber is edge strip piece A1, this edge strip piece A1 forms the upside body of edge strip 1 and the edge strip flange of upside, the 3rd block rubber is middle stick C1, this centre stick C1 forms the upside body of central strip and the central strip flange of upside, thereby forms flangeway 4.During installation; first block rubber B1 is arranged on respectively between the fastener of rail both sides; above the block rubber B1 on rail inoperative limit, sticking rubber piece A1 is to be combined as edge strip 1; above the block rubber B1 of gage line, sticking rubber piece C1 is to be combined as central strip; so just, form the flangeway of upside and breach below, docking and protection fastener during convenient installation.

Assembled scheme two (referring to Fig. 4 B), described filler rod has three block rubbers to combine, and block rubber A2 is the common block of central strip and edge strip, and flangeway 4 is to be combined by block rubber A2 and block rubber B2.During installation, first block rubber A2 is arranged between two fasteners, above sticking rubber piece B2 or C2, so just reserved flangeway 4.

Assembled scheme three (referring to Fig. 4 C), described filler rod is combined by A3, B3, C3, tetra-block rubbers of D3, and block rubber D3 is the common block of central strip and edge strip, has described flangeway 4 on block rubber A3.During installation, first block rubber D3 is fixed between two fasteners, the last sticking rubber piece of A3 or the B3 C3 that bonds above can make block rubber C3 be combined closely with rail like this.

The utlity model has following characteristics:

It is evident that above description and to record be only for example rather than in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the optimal mode that the utility model does not limit by accompanying drawing example and the conduct of describing is in an embodiment thought to be at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of the manual that falls into above and appended claim.

Claims

1. A rubber molding, comprising a side strip and a middle strip, the side strip is installed on the non-working side of the rail, and the middle strip is installed on the working side of the rail; it is characterized in that:

The side strip includes a side strip body, one side of the side strip body extends outwards to form a side strip flange, and a notch is provided on the lower side of the side strip flange;

The middle bar includes a middle bar body, one side of the middle bar body extends out a middle bar flange, the upper side of the middle bar flange is provided with a rim groove, and the lower side of the middle bar flange is provided with a gap.

2. The rubber molding as claimed in claim 1, characterized in that: there is an anti-slip structure on the upper surface of the side strip and/or the middle strip.

3. The rubber molding as claimed in claim 2, wherein the anti-slip structure is a concave-convex structure.

4. The rubber molding as claimed in claim 1, 2 or 3, characterized in that: the rim groove is a square groove or a circular groove.

5. The rubber molding as claimed in claim 1, 2 or 3, characterized in that: the side strip and/or the middle strip are of split structure.

6. The rubber molding as claimed in claim 5, wherein the side strip is composed of a common block and a side strip, and the middle strip is composed of a common block and a middle strip, and the two common blocks are respectively located on both sides of the rail. formed on the lower body of the side strip and the middle strip and the lower side strip flange and the middle strip flange, the side strip block is positioned above the common block to form the upper side body of the side strip and the upper side strip flange, The middle bar block is located above the common block to form the upper body of the middle bar and the upper middle bar flange.