CN219584196U

CN219584196U - 64D semi-automatic blocking emergency conversion device

Info

Publication number: CN219584196U
Application number: CN202320341702.0U
Authority: CN
Inventors: 张立杰; 刘金刚; 李庆利; 万宏伟; 刘强; 邹继祥
Original assignee: Baotou Iron and Steel Group Co Ltd
Current assignee: Baotou Iron and Steel Group Co Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-25
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a 64D semi-automatic blocking emergency conversion device, which comprises a box body, wherein a change-over switch is fixedly embedded on one side of the box body, a wiring board is fixedly arranged on the opposite side of the box body, which is provided with the change-over switch, the change-over switch is connected with the wiring board through a connecting wire, a panel is fixedly arranged at the back side end of the wiring board on the box body, the wiring board penetrates through the panel and is fixedly embedded on the panel, a communication cable interface is fixedly arranged on one side of the panel by the wiring board, the change-over switch is connected with a photoelectric semi-automatic blocking machine through the communication cable interface, and the change-over switch is also connected with a semi-automatic blocking communication cable. The utility model ensures that the current block communication is normalized, and trains are normally sent out in time according to the operation plan. The utility model has simple and convenient operation and strong practicability.

Description

64D semi-automatic blocking emergency conversion device

Technical Field

The utility model relates to the technical field of emergency switching devices, in particular to a 64D semi-automatic blocking emergency switching device.

Background

The 64D semi-automatic blocking device is important blocking equipment for guaranteeing the running safety of trains in two adjacent station intervals and the safety of protection intervals, and the reliability of railway blocking signal transmission is the key of whether the running work of the railway trains can be normally operated. The blocking signal transmission mode adopted by the blocking operation between the two stations is two modes of a communication optical cable and a communication cable;

for example, fig. 2 is a schematic diagram of an original 64D semiautomatic block line, in which a first station and a second station transmit block signals via a block optical cable, the block signals sent by a block machine convert electrical signals into optical signals via a photoelectric semiautomatic block machine, the optical signals are transmitted to a counterpart station via an optical cable line, and the optical signals are converted into electrical signals by the photoelectric semiautomatic block machine and are transmitted to the second station block machine. The blocking line mainly transmits blocking pulse signals of the first station and the second station, and the blocking machine transmits and receives the blocking pulse signals.

Currently, most stations use 64D optical-end blocking machines to perform blocking signal transmission, for example, application number 200820216505.1 applies, that is, a transmission mode of a communication optical cable is adopted to perform blocking signal transmission, when blocking operation is handled between two stations, if a failure occurs, the blocking machines cannot work normally, such as network signal interruption, optical cable interruption, abnormal photoelectric data conversion, optical-end blocking machines or power failure, and the stations cannot organize train driving operation normally. In the specific fault processing process, the fault judgment processing difficulty is high due to the fact that a plurality of fault points are involved in intermediate links such as an optical end blocking machine, a photoelectric data conversion box and an optical cable line, a great deal of time and labor are required to be spent, and therefore train running operation is delayed, transportation production is seriously affected, and therefore the 64D semi-automatic blocking emergency conversion device is needed.

Disclosure of Invention

The utility model aims to provide a 64D semi-automatic blocking emergency switching device. According to the utility model, the circuit switching device is added in the original 64D semi-automatic blocking circuit, the circuit switching device is provided with the circuit switching switch, the semi-automatic blocking communication cable is used as an emergency standby circuit, when the blocking optical cable transmission is abnormal and normal transmission of blocking signals to the opposite station cannot be ensured, the semi-automatic blocking communication cable is connected through the switching switch, the emergency standby circuit is connected, so that the blocking signals can be normally transmitted and received, the normal current blocking communication is ensured, and the train is normally transmitted according to an operation plan in time. The utility model has simple and convenient operation and strong practicability.

The utility model is realized in the following way:

the utility model provides a 64D semi-automatic block emergent conversion equipment, includes the box body, fixedly inlay on one side of box body be equipped with the change over switch in the box body fixedly be equipped with the wiring board on being equipped with the relative one side of change over switch, the change over switch with the wiring board passes through the connecting wire to be connected, the rear side end of wiring board is in fixedly being equipped with the panel on the box body, the wiring board runs through the panel, and fixedly inlay and be equipped with on the panel, the wiring board is in fixedly being equipped with communication cable interface on one side of panel.

Further, the two transfer switches and the two communication cable interfaces are respectively arranged. The change-over switch is connected with a photoelectric semi-automatic blocking machine through a communication cable interface, and the change-over switch is also connected with a semi-automatic blocking communication cable.

The utility model has the beneficial effects that:

the structure is simple and reasonable, the installation is firm, the combination and the disassembly are easy, and the operation is simple and convenient.

And secondly, once the line problem occurs, the utility model can timely convert the standby line, realize line communication and timely transmit signals to the other party, and can effectively reduce train delay time between two stations through the conversion of the main and standby lines.

And thirdly, the fault line can be carefully and carefully checked by utilizing amateur time, the fault is solved, equipment is replaced, and the transportation pressure is relieved.

The utility model shortens the fault processing time, improves the operation efficiency by 3-5 times, and reduces the great influence of railway on transportation caused by the incapability of normally transmitting and receiving signals.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the apparatus of the present utility model;

fig. 2 is a schematic diagram of a conventional block transmission principle of the present utility model;

FIG. 3 is a schematic diagram of the transmission principle of the present utility model;

wherein, box body 1, change over switch 2, connecting wire 3, wiring board 4, panel 5.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a 64D semiautomatic blocking emergency switching device, as shown in fig. 1, comprises a box body 1, a switch 2 is fixedly embedded on one side of the box body 1, a wiring board 4 is fixedly arranged on the opposite side of the box body 1, which is provided with the switch 2, the switch 2 is connected with the wiring board 4 through a connecting wire, a panel 5 is fixedly arranged on the box body 1 at the back side end of the wiring board 4, the wiring board 4 penetrates through the panel 5 and is fixedly embedded on the panel 5, and a communication cable interface is fixedly arranged on one side of the panel 5.

In this embodiment, the two switches 2 and the two communication cable interfaces are respectively. The change-over switch is connected with a photoelectric semi-automatic blocking machine through a communication cable interface, and the change-over switch is also connected with a semi-automatic blocking communication cable.

In this embodiment, as shown in fig. 3, the block line switching box is added to the original line, and normally, the blocks 11, 13, 21, and 23 are turned on. When the optical cable blocking equipment is abnormal, the optical cable lines 11, 13, 21 and 23 are disconnected in time through the blocking line conversion box, the 21 and 22 lines and the 11 and 12 semiautomatic blocking communication cables are connected, the fault line is avoided, the normal blocking line of the line is connected, normal transmission of blocking signals is guaranteed, the blocking signals are transmitted to the opposite station, the line can be converted and communicated in time, accidents are avoided, after the fault line is processed and can be used normally, the original blocking line is switched back to operate, the normal operation time of the equipment is reduced due to fault delay, and effective operation of the blocking equipment is guaranteed.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A 64D semiautomatic occlusion emergency switching device, characterized by: including box body (1), fixedly inlay on one side of box body (1) be equipped with change over switch (2) fixedly on one side that is equipped with change over switch (2) relatively in box body (1) be equipped with wiring board (4), change over switch (2) with wiring board (4) are connected through connecting wire (3), the rear side end of wiring board (4) is in fixedly on box body (1) be equipped with panel (5), wiring board (4) run through panel (5) and fixedly inlay and be equipped with on panel (5), wiring board (4) are in fixedly on one side of panel (5) be equipped with communication cable interface.

2. The 64D semiautomatic block emergency switching device according to claim 1, wherein the switch (2) is connected to an optoelectronic semiautomatic block machine through a communication cable interface, and the switch is further connected to a semiautomatic block communication cable.

3. A 64D semiautomatic block emergency switching device according to claim 1, characterized in that said switch (2) and communication cable interface are two respectively.