KR20150019947A - Apparatus to fix insulation joint part of train rails - Google Patents

Apparatus to fix insulation joint part of train rails Download PDF

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Publication number
KR20150019947A
KR20150019947A KR20130097449A KR20130097449A KR20150019947A KR 20150019947 A KR20150019947 A KR 20150019947A KR 20130097449 A KR20130097449 A KR 20130097449A KR 20130097449 A KR20130097449 A KR 20130097449A KR 20150019947 A KR20150019947 A KR 20150019947A
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KR
South Korea
Prior art keywords
rail
railway
joint
insulating
base
Prior art date
Application number
KR20130097449A
Other languages
Korean (ko)
Inventor
이재석
이용석
Original Assignee
(주)신승엔지니어링
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)신승엔지니어링 filed Critical (주)신승엔지니어링
Priority to KR20130097449A priority Critical patent/KR20150019947A/en
Publication of KR20150019947A publication Critical patent/KR20150019947A/en

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/54—Electrically-insulating rail joints
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair

Abstract

The present invention relates to a railway insulation joint portion fixing apparatus which is used to easily fix a joint having an insulation structure in a part where railways are connected in a branch-grafting way comprising: a base; a pair of insulation plates fixed on the base and spaced at regular intervals by a railway joint which connects the railways in the longitudinal direction; an anti-vibration member arranged in the lower portion of the railway joint and arranged in upper portions of the base and the insulation plates; gland fixing grooves combined with the insulation plates and combined with one side of a railway; glands combined with the gland fixing grooves, and fixing the side of the railway; the insulation joints combined with both sides of the railway joint; a coupling plate combining the insulation joints to the railway with a coupling member; and an insulation pad arranged between railway joints.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a fixing device for a railway rail,

The present invention relates to an insulating joint fixing device for a railway rail, which is used for easily fixing a joint having an insulating structure at a portion where a railway rail is connected by a mating method.

In general, joints of railway rails in which track circuits are constructed can be fixed by stringing or by dies. The prefabricated method is a method of laying railway rails by spacing the joints of the railway rails at regular intervals, and the laying method is a method of laying a sleepers under the joints of the railway rails.

In the case of the above-mentioned holding method, since the spikes are fastened to both sides of the railway rail, the left and right vibrations of the railway rail are reduced, but the responses to the vibrations acting in the up and down, forward and backward directions are inapplicable. And is susceptible to the safe operation of the train, and the track and the sleeper are easily damaged.

Korean Patent Publication No. 2005-0012435 (published on 02.02.2002)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a railway rail assembly, Which is capable of improving the ride comfort of a train while sufficiently supporting the vibrations acting on the train, and also improving the durability of the railroad by reducing the damage to the track and the treadmill.

In addition, the present invention can be applied to a railroad tie installed on an insulating joint portion of a railroad rail installed by a conventional railroad railway method, thereby reducing the work cost, work time, and material cost, .

Further, the present invention provides an insulation joint fixing device for a railway rail which can sufficiently absorb minute and upward vibration when a train passes an insulation joint portion of a railway rail, thereby remarkably reducing fine dust generated in a landing or the like have.

Another object of the present invention is to provide an insulation joint fixing device for a railway rail, which reduces the vibration of an insulation joint portion of a railway rail and prolongs the life of a railway railway and a concrete railway.

In order to accomplish the object of the present invention as described above, the present invention comprises a base, a pair of insulating plates fixed to the base and spaced apart from each other with reference to a rail rail joint connecting the rail rail in the longitudinal direction, An anti-vibration member disposed at a lower portion of the rail joint and disposed at an upper portion of the base and the insulating plate, a pressing pad fastener coupled to the insulating rail and coupled to one side of the rail rail, And an insulating pad disposed between the joints of the railway rails, and an insulating pad disposed between the joints of the railway rails, and an insulating pad disposed between the joints of the railway rails. To provide an insulating joint fixing device for a railway rail.

The base preferably comprises a sleeper for supporting the railway rail.

The anti-vibration member may be made of a rubber material or a synthetic resin material, and the middle portion may include a protrusion contacting the base.

The pressing rod is preferably made of a spring having an elastic force.

And the padding and the padding may be staggered in opposite directions with respect to a joint of the railway rail.

The fastening plates are preferably coupled to both sides of the rail rail joint.

The present invention uses an existing sleeper connected by a docking method as a base, thereby reducing the number of workings and minimizing additional material, thereby reducing work time and construction cost.

In addition, the present invention provides an anti-vibration member at the lower portion of a railway insulation joint portion to absorb vibration and shock generated in a joint portion when a train runs, thereby improving ride comfort of trains and reducing damage to orbits and sleepers There is an effect of improving the durability.

In addition, the present invention has a protruding portion whose middle portion of the anti-vibration member is in close contact with the base, so that the protrusions absorb the vibrations generated in the forward and backward directions when the train travels, thereby improving the ride comfort of the train, There is an effect of improving the durability.

Further, the present invention has the effect of preventing environmental pollution by sufficiently absorbing vibration in the vertical direction and the back-and-forth direction when the train passes the insulating joint portion of the railway rail, thereby remarkably reducing the fine dust generated in the landing or the like.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an insulating joint fixing device of a railway rail for explaining an embodiment of the present invention. FIG.
Fig. 2 is an exploded perspective view showing the main part of Fig. 1 in an exploded manner.
3 is a plan view of Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

FIG. 1 is a perspective view for explaining an embodiment of the present invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is a plan view of FIG. 1, showing an insulating joint fixing device for a railway rail.

The insulation joint fixing device for a railway rail according to the embodiment of the present invention includes a base 1, insulation plates 3 and 4, a vibration proof member 5, a pressure pad fixture 7, a pressure pad 9, 11, a fastening plate 13, and an insulating pad 15.

The base 1 is preferably applied to a structure in which the joints of the railway rails R1 and R2 are connected to each other by a mating method in which the railway rails R1 and R2 are connected to each other. It is desirable that the base 1 of the embodiment of the present invention be used immediately without replacing the sleepers supported directly below the joint portion of the existing railway rail.

That is, in the embodiment of the present invention, the joint part of the railway rail fixed by the joining method can be easily constructed by the insulating joint part.

The insulating plate 3 or 4 is coupled to the upper portion of the base 1 at a predetermined distance D (see FIG. 1) relative to the rail rail insulating joint portion (connecting portion of the railway rail to which the insulating pad 15 is joined) do. The insulating plate 3 can be coupled to the base 1 using a screw spike 17. That is, the insulating plates 3 and 4 are preferably coupled to the base 1 at regular intervals and arranged in pairs. It is preferable that the insulating plates 3 and 4 are made of an insulating material to improve the insulating performance between the rail rails R1 and R2.

The anti-vibration member 5 is disposed below the joints of the rail rails R1 and R2 in the longitudinal direction of the rail rails R1 and R2. The vibration proof member 5 is disposed such that its bottom surface is in contact with the upper portion of the base 1 and the upper portion of the insulating plates 3 and 4. The anti-vibration member (5) has a protruding portion (5a) in which a middle portion protrudes. The projection 5a is brought into contact with the upper surface of the base 1. The portion of the anti-vibration member 5 excluding the projecting portion 5a is brought into contact with the upper portion of the insulating plates 3 and 4. [ Preferably, the protrusions 5a are sized to fill the space between the insulating plates 3, 4. Therefore, the protruding portion 5a of the anti-vibration member 5 can absorb the impact acting in the forward and backward directions when the train travels.

The anti-vibration member (5) is preferably made of rubber or a synthetic resin material having excellent insulation performance and elasticity.

The pressing fittings (7) are disposed one on each side of the insulating plates (3, 4). The press fitting fixture (7) is a device for fixing the press fitting (9). It is preferable that the pressing pad fasteners 7 are disposed at positions which are offset from each other with reference to the joints of the rail rails R1 and R2. That is, the press-fitting fixture 7 is arranged so as to fix the side portion of the rail rail R1 to one insulation plate 3, and at the same time to the side of the rail rail R2 (The side surface of the railway rail R2 corresponding to the opposite side of the railway rail R1). Therefore, the press fitting fixture 7 can stably fix the rail rails R1 and R2 in opposite directions to each other.

The pressing member 9 is made of an elastic spring and has one side fixed to the pressing fixture 7 and the other side fixed to one side of the railway rail R1 and one side of the railway rail R2.

The insulating joints 11 are joined to both sides of the joints of the railway rails R1 and R2. The insulating joint 11 is also preferably made of an insulating material. The fastening plate 13 is a member for fastening the insulating joint 11 to the rail rails R1 and R2 and fastens the insulating joint 11 to the rail rails R1 and R2 using fastening members such as bolts.

It is preferable that the fastening plates 13 are coupled to both sides of the railway rail R1 and a pair of the fastening plates 13 are coupled to both sides of another railway rail R2.

The insulating pads 15 are coupled to the joint portions of the railway rails R1 and R2. The insulating pad 15 serves to insulate the rail rails R1 and R2.

The construction process and the operation of the embodiment of the present invention will be described in detail as follows.

First, the operator pulls a spike (not shown) fixed to a sleeper supporting the rail rails R1, R2. This process is to use the existing sleepers as a base (1). Then, the insulating pads 15 are inserted into the joint portions of the railway rails R1 and R2.

Then, the insulating joints 11 are installed on both sides of the joint portions of the rail rails R1 and R2 using the fastening plate 13. [ The fastening plate 13 can fasten the rail rails R1 and R2 using fastening members such as bolts.

Then, the operator lifts the rail rails (R1, R2) to a certain height using the equipment.

Subsequently, the insulating plates 3 and 4 are fixed to the upper portion of the base 1 by using a screw spike 17 with a predetermined distance therebetween. Then, the anti-vibration member 5 is disposed on the base 1, the insulating plates 3 and 4, and the upper portion of the base 1. At this time, it is preferable that the anti-vibration member 5 is disposed so as to coincide with the lower end portions of the rail rails R1 and R2 in the longitudinal direction.

It is preferable that the protruding portion 5a of the anti-vibration member 5 is fixed so that the bottom surface is disposed on the base 1 and both side surfaces are in close contact with the side surfaces of the insulating plates 3 and 4.

Then, the operator uses the equipment to lower the raised rail rails (R1, R2).

Subsequently, the pressing and fixing part 7 is engaged with the upper part of the insulating plates 3, 4. The pressing and fixing parts 7 are arranged and fixed at positions staggered in mutually opposite directions (see Fig. 1).

Then, the presser ring 9 is coupled so as to support one side of each of the pressing and fixing part 7 and the railway rails R1 and R2.

As described above, according to the embodiment of the present invention, it is possible to easily fix the insulation joint portion of the railway using the existing sleepers as a base, thereby reducing the number of operations and minimizing the use of materials.

In addition, according to the present invention, by arranging the pressure gages 9 staggered from each other, the pressure gages 9 are brought into contact with each other to prevent insulation failure, and the rail rails R1 and R2 can be more firmly fixed.

Particularly, the vibration-proof member 5 of the embodiment of the present invention can sufficiently absorb the occurrence of the vibration in the vertical direction when the train runs, and at the same time, the protruding portion 5a of the vibration- So that the ride comfort of the train can be improved and the service life of the railway rail and the concrete can be extended.

By improving the anti-vibration function when the train is operated, there is an advantage that the pollution can be reduced by reducing fine dust in a place where a lot of people such as a platform are gathered.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And it goes without saying that the invention belongs to the scope of the invention.

1. Base, 3. Insulation plate,
5. Anti-vibration member, 5a. projection part,
7. A press fitting, 9. A press fitting,
11. Insulation joint, 13. Fastening plate,
15. Insulation pad, 17. Screw spikes

Claims (6)

Base,
A pair of insulating plates fixed to the base and spaced apart from each other with reference to a rail rail joint connecting the rail rail in the longitudinal direction,
An anti-vibration member disposed at a lower portion of the rail rail joint and disposed above the base and the insulation plate,
A locking screw fastener coupled to the insulating plate and coupled to one side of the railway rail,
A pawl coupled to the pawl fixture and fixing one side of the railway rail,
An insulating joint joined to both sides of the joint of the railway rail,
A fastening plate for fastening the insulating joint to the railway rail with fastening members,
An insulating pad disposed between the rail rail joints
Of the rail joint. The method according to claim 1,
The base
Wherein the fixing member is a sleeper for supporting the railway rail. The method according to claim 1,
The anti-
Rubber material or synthetic resin material,
And a protruding portion whose middle portion is in contact with the base. The method according to claim 1,
The press-
Fixing device of insulating joint of railway rail made of elastic spring. The method according to claim 1,
The pressing and securing portions and the pressing piece
Wherein the rail joints are staggered in opposite directions with respect to the joints of the railway rails. The method according to claim 1,
The fastening plate
Wherein the rail joints are respectively coupled to both sides of the rail rail joint.
KR20130097449A 2013-08-16 2013-08-16 Apparatus to fix insulation joint part of train rails KR20150019947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20130097449A KR20150019947A (en) 2013-08-16 2013-08-16 Apparatus to fix insulation joint part of train rails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20130097449A KR20150019947A (en) 2013-08-16 2013-08-16 Apparatus to fix insulation joint part of train rails

Publications (1)

Publication Number Publication Date
KR20150019947A true KR20150019947A (en) 2015-02-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200490434Y1 (en) 2019-07-11 2019-11-11 (주)금호전력 Insulation member for railway track
KR102044545B1 (en) 2019-07-11 2019-11-14 (주)금호전력 Inspection system for insulation of track circuits for railways and inspection method using them
KR20200102770A (en) * 2019-02-22 2020-09-01 현대무벡스 주식회사 Goods Transfer System
KR102404822B1 (en) * 2022-02-16 2022-06-02 주식회사 세안 Assembly of adhesion type insulated rail and preparing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200102770A (en) * 2019-02-22 2020-09-01 현대무벡스 주식회사 Goods Transfer System
KR200490434Y1 (en) 2019-07-11 2019-11-11 (주)금호전력 Insulation member for railway track
KR102044545B1 (en) 2019-07-11 2019-11-14 (주)금호전력 Inspection system for insulation of track circuits for railways and inspection method using them
KR102404822B1 (en) * 2022-02-16 2022-06-02 주식회사 세안 Assembly of adhesion type insulated rail and preparing method thereof

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