CN201573558U

CN201573558U - Flexible rail bond wire of steel rail circuit for railway

Info

Publication number: CN201573558U
Application number: CN2010200021452U
Authority: CN
Inventors: 吴春木
Original assignee: TAI MEI MACHINE CO Ltd
Current assignee: TAI MEI MACHINE CO Ltd
Priority date: 2010-01-14
Filing date: 2010-01-14
Publication date: 2010-09-08
Anticipated expiration: 2020-01-14

Abstract

The utility model discloses a flexible rail bond wire of a steel rail circuit for a railway. The flexible rail bond wire at least comprises a cable, and the cable is formed by stranding a cable core and a plurality of stranded parts stranded on the outside diameter thereof, wherein the cable core consists of a plurality of bare copper wires; the plurality of stranded parts consist of a plurality of other bare copper wires, a plurality of tinned copper wires and a plurality of galvanized steel wires; and two ends of the cable are provided with a half-moon welding head made of copper respectively. The rail bond wire with the structure and the material is softer on hardness property, has flexibility, is not easy to be inaccurately judged as profitability by a thief to perform theft, and can effectively improve various defects of the known rail bond wires.

Description

Rail for railway circuit pliability connects path

Technical field

The utility model relates to a kind of Rail for railway circuit pliability and connects path, be particularly related to a kind of by the resulting path that connects of structure and material design, system can improve the known path that connects more firmly, does not have a pliability on hardness, and the appearance color is copper color, allow unworthy personage's erroneous judgement for lucrative easily, and it is stolen the operator who causes puzzlement.

Background technology

Track circuit is the outdoor visual plant of interlocking of signals, an one vital function is the effect with the driving of guaranteeing and shunting service safety, circuit in a certain fixedly section of energy supervision and check (comprising: the situation that whether has train operation, shunting service or vehicle to take station track), and can show whether the railway track in this section is complete; And another vital function of this track circuit can find that rail ruptures.

Yet this track circuit is wanted and can normally be played a role, even must utilize company's path to begin to finish.It is this to be connected path be welded between this railway track joint latasuture, makes the one end connect a power supply, after the other end connects a current collector, be lead by this railway track again, to come work as this track circuit current conduction, therefore, this connects path is one to have important equipment.

See also Figure 1 and Figure 2, it is respectively known outward appearance and the sectional schematic diagram that connects path, find out by knowing among the figure, this connects path 10 and is made up of the outer copper coated line body 11 of many iron wires, the two ends of this line body 11 are respectively equipped with the welding joint 12 of forged steel, in order to be welded between a railway track joint (not shown) latasuture, and because this connects path 10 and mainly is welded between this railway track joint latasuture, therefore, it is provided with at contiguous these two welding joint 12 places and is a bending, and then makes this integral body that connects path 10 slightly like a bow and arrow profile.

Yet aforementioned known path 10 structures that connect but have following listed shortcoming:

One, owing to connecting path 10, this is formed by the outer copper coated line bodies 11 of many iron wires (meaning is the copper-clad iron wire), therefore, this connects the copper facing color of path 10 appearance looks, as easy as rolling off a logly allow the unworthy personage erroneous judgement be made fully by the fine copper material for this line body 11 that connects path 10, it costs an arm and a leg, lucrative, connect path 10 so steal this, so that cause dealer's cataphoretic failure economically.

Two, because this connects the copper facing color of path 10 appearances, allow unworthy personage judge that it is lucrative by accident easily, it is stolen, thus, will cause the disconnected news of track circuit, train can't be guaranteed traffic safety, and then causes serious public safety incident.

Three, owing to connecting path 10, this is formed by the outer copper coated line bodies 11 of many iron wires (meaning is the copper-clad iron wire), therefore, company's path 10 behind whole composition more firmly, does not have pliability on hardness, so it is whole slightly like a bow and arrow profile, after the welding joint 12 at its two ends is welded between the railway track joint latasuture respectively, its part that exposes is pounded disconnected easily when pounding by the railway tamping machine, and then causes many puzzlements.

Therefore, the known path 10 that connects is configured in the making design, do not consider that not only it more firmly, does not have a pliability on hardness, when pounding, pounded disconnected by tamping machine easily, the copper facing color of its appearance simultaneously allows unworthy personage judge that it is lucrative by accident easily, and it is stolen, the lighter causes the disconnected news of track circuit, and severe patient will cause the public safety incident.

Above-described known real necessity that improvement is arranged of path 10 structures that connects is so there is application of the present utility model.

Summary of the invention

Because the above-mentioned known path structure that connects, in the hardness design, more firmly, do not have a pliability, and a copper facing color of appearance, allow unworthy personage judge that it is lucrative by accident easily, it such as is stolen at many shortcomings; Therefore, designer of the present utility model is through the permanent research and experiment of making great efforts, and the relevant scientific principle of cooperation, and development and Design goes out a kind of " Rail for railway circuit pliability connects path " of the present utility model finally.

Main purpose of the present utility model, be to provide a kind of Rail for railway circuit pliability to connect path, one construct and the designed company's path of material thus, softer on hardness property, has pliability, and be difficult for allowing unworthy personage's erroneous judgement for lucrative, and it is stolen, more can avoid a tamping machine when pounding, to pound disconnected this effectively and connect many puzzlements that path causes.

For reaching above-mentioned purpose, a kind of Rail for railway circuit of the utility model pliability connects path, and it includes a cable, and this cable is by a cable heart and encircle a plurality of bursts of stranded the forming of portion that are located at this cable heart external diameter, wherein:

This cable heart is made of many bare copper wires, and these a plurality of bursts of portions are made of many these bare copper wires, many tinned wires and many galvanized steel wires.

Described Rail for railway circuit pliability connects path, and wherein, the two ends of this cable are respectively equipped with a welding joint, and this welding joint is half-moon-shaped and for copper made, has a flat face of weld.

Described Rail for railway circuit pliability connects path, wherein, the diameter of this cable is 0.63 millimeter, the bare copper wire of this cable heart is 19, be looped around this cable heart outer rim six personal share portions are then arranged, each burst portion is made of three shallow bid portions, and respectively this shallow bid portion then is coated with three tinned wire by the bare copper wire at its center respectively and three zinc-plated steel wire is constituted.

The beneficial effects of the utility model are:

One, of the present utility model to connect path appearance look be zinc-plated color, can avoid unworthy personage to think by mistake lucrative and steal, and causes dealer's cataphoretic failure economically.

Two, because even path appearance look of the present utility model is zinc-plated color, can mislead unworthy personage it is stolen, thus, promptly can not stolen by the company's of causing path, cause the disconnected news of track circuit, be to cause the serious public safety incident that causes.

Three, the company's path behind whole composition is softer on hardness property, has pliability, so after the welding joint at its two ends is welded between the railway track joint latasuture respectively, flexible linearly and can excessively not expose to outside the railway track, so, can effectively avoid tamping machine to pound disconnected this when pounding connects path and causes many puzzlements.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the known schematic appearance that connects path;

Fig. 2 is the sectional schematic diagram of Fig. 1;

Fig. 3 connects the schematic appearance () of path for the utility model;

Fig. 4 connects the schematic appearance (two) of path for the utility model;

Fig. 5 connects the sectional schematic diagram of single cable of path for the utility model.

The specific embodiment

For ease of your inspector can understanding be arranged further and understand, cooperate graphicly now for embodiment, be described in detail as follows technological means of the present utility model and operation.

The utility model is that a kind of Rail for railway circuit pliability connects path, this connects path and is welded between railway track joint (not shown) latasuture, with usefulness as the track circuit current conduction, please consult Fig. 3 simultaneously, Fig. 4 and shown in Figure 5, it is respectively the schematic appearance () that the utility model connects path, the sectional schematic diagram of single cable of figure (two) and company's path, learn by knowing among the figure, this connects path 3 and includes a cable 30, this cable 30 is located at 32 stranded forming of a plurality of bursts of portions (as shown in Figure 5) of these cable heart 31 external diameters by a cable heart 31 and ring, wherein this cable heart 31 is made of many bare copper wires 311, and these a plurality of bursts of portions 32 are then by another bare copper wire 3211 of many, many tinned wire 3212 constitutes with many galvanized steel wire 3213.

In addition, the two ends of this cable 30 are respectively equipped with a welding joint 33 (as shown in Figure 3, Figure 4), this welding joint 33 is half-moon-shaped and is copper made, has a flat face of weld 331 (as shown in Figure 4), can make this connect path 3 by this flat face of weld 331 and be welded between the railway track joint latasuture more smoothly, and unlikelyly excessively expose to outside the railway track.

In the present embodiment, the diameter of aforementioned this cable 30 is 0.63 millimeter (mm), the bare copper wire 311 of this cable heart 31 is 19 (as shown in Figure 5), have six personal share portions 32, each personal share portion 32 is made of three shallow bid portions 321, and respectively this shallow bid portion 321 is coated with three tinned wire 3212 and three zinc-plated steel wire 3213 by another bare copper wire 3211 at its center respectively; Yet, this specification structure only is preferred embodiment of the present utility model, non-so just limit to the structure of this single cable 30, such as anyly be familiar with this skill person in the utility model field, can think easily and variation or modification, should all covered in the claim of the present utility model.

By the above as can be known, the path 30 that connects of the present utility model can improve the shortcoming that tradition connects path 10 effectively, and has following every advantage:

One, because even path 30 of the present utility model is as the cable heart 31 with many bare copper wires 311, establish institute by a plurality of bursts of portions 32 ring that is coated on its external diameter again and constitute that (these a plurality of bursts of portions 32 are made of three shallow bid portions 321, respectively this shallow bid portion 321 is coated with three tinned wire 3212 by another bare copper wire 3211 at its center respectively and three zinc-plated steel wire 3213 is constituted), make that even path 30 appearance looks of the present utility model are zinc-plated color, can avoid unworthy personage to think by mistake lucrative and steal, cause dealer's cataphoretic failure economically.

Two, because even path 30 appearance looks of the present utility model are zinc-plated color, can mislead unworthy personage it is stolen, thus, promptly can not stolen by the company's of causing path 30, cause the disconnected news of track circuit, be to cause the serious public safety incident that causes.

Three, because the path 30 that connects of the present utility model is constructed many bare copper wires 311 as the cable heart 31, establish institute by a plurality of bursts of portions 32 ring that is coated on its external diameter again and constitute that (32 in these a plurality of bursts of portions are made of three shallow bid portions 321, respectively this shallow bid portion 321 is coated with three tinned wire 3212 by another bare copper wire 3211 at its center respectively and three zinc-plated steel wire 3213 is constituted), therefore, company's path 30 behind whole composition is softer on hardness property, has pliability, so after the welding joint 33 at its two ends is welded between the railway track joint latasuture respectively, flexible linearly and can excessively not expose to outside the railway track, so, can effectively avoid tamping machine to pound disconnected this when pounding connects path 30 and causes many puzzlements.

The above person only, it only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, so the change of numerical value or displacement of equivalent elements such as, or, all should still belong to the category that the utility model patent contains according to equalization variation and modification that the utility model claim is done.

Claims

1. a Rail for railway circuit pliability connects path, and it includes a cable, and this cable is by a cable heart and encircle a plurality of bursts of stranded the forming of portion that are located at this cable heart external diameter, it is characterized in that:

2. Rail for railway circuit pliability according to claim 1 connects path, it is characterized in that the two ends of this cable are respectively equipped with a welding joint, and this welding joint is half-moon-shaped and for copper made, has a flat face of weld.

3. Rail for railway circuit pliability according to claim 2 connects path, it is characterized in that, the diameter of this cable is 0.63 millimeter, the bare copper wire of this cable heart is 19, be looped around this cable heart outer rim six personal share portions are then arranged, each burst portion is made of three shallow bid portions, and respectively this shallow bid portion then is coated with three tinned wire by the bare copper wire at its center respectively and three zinc-plated steel wire is constituted.