JPH10176301A - Switch installation device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify installation work by directly installing a switch on a part extending sleepers with a stock rail placed on it. SOLUTION: An auxiliary plate 4a provided on sleepers 2 is constituted integrally by fixing a stock rail R by a rail brace 3 and through a floor plate 4 on which a tong rail T is made to slide and a bolt nut 12. Thereafter, the auxiliary plate 4a and the floor plate 4 are respectively fixed on the sleepers 2 by a fixture not shown in the drawing. Thereafter, a switch 1 is fixed on the auxiliary plate 4a through a fixture 1a. That is, the switch 1 is constituted directly to install on the sleepers without using a bottom plate as conventionally and without requiring a pair of rods to fix the bottom plate. Consequently, it is possible to easily install the switch in a short period of time and to facilitate tamping work.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a point machine installation device for installing a point machine provided at a branch point of a railway track.

[0002]

2. Description of the Related Art FIG. 2 shows a conventional installation of a point machine, in which an electric point machine is shown as a point machine 1. FIG.

[0003] The branch point shown in FIG.
… Consists of a basic rail R fixed on the rails 3, 3, and above, and a tong rail (pointing rail) T provided on the sleepers 2, 2 via the floor plates 4, 4, Tong rail T is tie bar 5 and switch adjust 6
Is connected to the operation can 7 of the point machine 1 via a front rod 8 and a lock rod 9 to the lock can 10 of the point machine 1.

The above point machine 1 is fixed on a floor plate 11 provided on an extension of two sleepers 2 on which a basic rail R is mounted. The rail R extends between the sleepers 2 on which the rails R are mounted, and is fixed to a pair of rods 12 a and 12 b fixed to the basic rail R.

[0005]

However, according to the above-mentioned conventional device for installing a point machine, since the floor plate on which the point machine is mounted is fixed to the basic rail via a pair of rods, the sleeper is used. There is a drawback that the rod is located between them, which makes it difficult to compact the gravel, that is, the so-called tamping operation.

Further, when replacing the point machine, it is necessary to remove and attach the rod, and there is a disadvantage that the replacement time is long.

Further, depending on the type of the branch point, there is a case where the rod cannot be used, and in the case of such a special branch point, there is a disadvantage that the fixing of the floor plate becomes complicated.

Accordingly, the present invention has been made in order to solve the above-mentioned drawbacks, and an object of the present invention is to provide a device for installing a turning machine which can easily install the turning machine. It is in.

[0009]

SUMMARY OF THE INVENTION In order to achieve the above object, a device for mounting a point machine according to the present invention is provided for mounting a point machine for converting a tong rail at a branch point of a railway track. A machine installation device, wherein the point machine is directly installed on an extended portion of a sleeper on which a basic rail is mounted. In addition, between the point machine and the sleeper, the basic rail is fixed, and an auxiliary plate provided integrally with a floor plate on which the tong rail slides is provided. .

[0010]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view of a point machine installation device according to one embodiment.

The same components as those of the conventional apparatus shown in FIG. 2 are denoted by the same reference numerals, and the description of these components will be duplicated.

In FIG. 1, reference numerals 4a and 4b denote auxiliary plates provided on the sleepers 2 and 2, respectively, which fix the basic rail R by the rail brace 3 and slide the tong rail T on the floor plate 4. , 4 and the bolts and nuts 12, 12. In addition, these auxiliary plates 4
The a, 4b and the floor boards 4, 4 are fixed to the sleepers 2, 2 respectively by fixtures not shown.

The point machine 1 is fixed on auxiliary plates 4a, 4b via fixing brackets 1a, 1a,... That is,
The point machine 1 employs a structure that is installed directly on the sleepers 2, 2 without using the floor plate 11 shown in FIG. 2 described above, thus eliminating the need for a pair of rods 12a, 12b for fixing the floor plate 11. doing.

Although the auxiliary plates 4a and 4b are not an essential requirement of the present invention, if the auxiliary plates 4a and 4b are used,
The installation position of the point machine 1 can be effectively positioned, and therefore, the installation and replacement of the point machine 1 can be performed in a short time.

[0015] As described above, since the installation device for a point machine having the above-mentioned configuration does not have a sole plate and a pair of rods as in the prior art, the installation and replacement of the point machine can be performed easily and in a short time. And the tamping operation is facilitated. Further, there is a feature that can be applied to a special branch point.

In the above-described example, an electric point machine is shown as a point machine. However, another point machine such as an electropneumatic point machine may be used.

[0017]

According to the present invention, there is provided a point machine installation apparatus for installing a point machine for converting a tong rail at a branch point of a railroad track. Is installed directly on the extension of the sleeper on which the basic rail is placed, so it does not have a base plate and a pair of rods as in the past, so installation and replacement of the point machine is easy. In a short time, and the tamping operation is facilitated. Further, there is a feature that can be applied to a special branch point. In addition, when the basic rail is fixed between the point machine and the sleeper, and an auxiliary plate is provided integrally with the floor board on which the tong rail slides, positioning of the point machine is easy. Can be done.

[Brief description of the drawings]

FIG. 1 is a plan view of a switching machine installation apparatus according to an embodiment of the present invention.

FIG. 2 is a plan view of a conventional point machine installation device.

[Description of Signs] 1 Pointing machine 1a Fixing bracket 2 Sleeper 3 Rail brace 4 Floor plate 4a, 4b Auxiliary plate 5 Tie bar 6 Switch adjuster 7 Operation rod 8 Front rod 9 Lock rod 10 Lock rod R Basic rail T Tong rail

Claims (2)

[Claims] 1. A point machine installation device for installing a point machine that converts a tong rail at a branch point of a railroad track, wherein the point machine comprises a sleeper on which a basic rail is mounted. A point machine installation device characterized by being directly installed on an extended part. 2. An auxiliary plate fixed to a basic rail and provided integrally with a floor plate on which a tongue rail slides is provided between the switch and the sleeper. The installation device for a point machine according to claim 1.