CN219961039U - Wiring structure of track circuit cabinet - Google Patents
Wiring structure of track circuit cabinet Download PDFInfo
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- CN219961039U CN219961039U CN202320979621.3U CN202320979621U CN219961039U CN 219961039 U CN219961039 U CN 219961039U CN 202320979621 U CN202320979621 U CN 202320979621U CN 219961039 U CN219961039 U CN 219961039U
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- track circuit
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- 238000001514 detection method Methods 0.000 claims description 14
- 238000004088 simulation Methods 0.000 claims 3
- 238000010276 construction Methods 0.000 abstract description 33
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to a track circuit cabinet wiring structure, which comprises an electric appliance wiring cabinet body and a bunched cable (4) connected with the wiring cabinet body through signals, wherein the bunched cable (4) is connected with a connection interface (6) of the connector through the bunched cable (4), the connection interface (6) of the bunched cable and the connector comprises a bunched cable interface (3) and a wiring cabinet interface (10), and the bunched cable interface (3) and the wiring cabinet interface (10) are mutually matched, and the track circuit cabinet wiring structure is characterized in that: the bunched cable interface (3) and the outlet (11) of the bunched cable (4) are arranged on the inclined plane opening (7) at one side of the shell (12) of the bunched cable interface (3). The track circuit cabinet wiring structure can improve the construction efficiency, reduce the incidence rate of wiring errors, simplify the construction wiring, improve the process and the aesthetic degree of the construction wiring, ensure the reliable grounding of equipment and facilitate the overhaul and the maintenance of the equipment.
Description
Technical Field
The utility model is used for wiring construction schemes among various cabinets in railway signal rooms, and particularly relates to a wiring structure of a track circuit cabinet.
Background
At present, the internal wiring of the cabinet and the side wiring between cabinets of the railway signal system in China are generally welded or crimped by springs, the internal wiring of the cabinet is usually completed at a manufacturer, the wiring between cabinets is completed at the site by a construction unit, and the following problems exist in the engineering construction of products in the mode:
1. the on-site wiring and maintenance workload is large, the construction period is long, and the on-site construction progress is affected;
2. the construction quality is difficult to ensure. Because the construction unit service level is uneven, the wiring quality is difficult to guarantee, a certain quality hidden trouble possibly exists, and adverse effects can be generated on acceptance and subsequent maintenance of the electric service section;
3. after wiring is completed, the wiring needs to be calibrated to verify the correctness of construction operation, and the working efficiency is low.
In the indoor construction of the signal at the present stage, various cables such as a power line, a ground line, a collection line, a control line and the like need to be manually placed, and the types and the number of the cables are quite complicated. The traditional construction scheme is as follows: the wiring board is placed on the ground, the end wires are drawn from the inner ring, and are distributed from one cabinet terminal to the corresponding terminal of the other cabinet through the wiring groove, so that the phenomena of cable twisting, scratching, knotting and the like are avoided, a plurality of persons are required to cooperate, and the operation efficiency is low. In addition, the method needs larger operation space, and because the indoor space of the signal room is limited, the field construction disorder is extremely easy to be caused, the wiring misplacement, the leakage and the damage event are caused, and the wiring construction process quality is influenced.
The side wiring among the cabinets of the indoor signal equipment is connected through traditional binding post board or spring terminal board etc., cabinet spare wiring quantity is huge, and the operation is complicated, and this work is usually write simultaneously by many constructors and is accomplished, and cabinet spare wiring's terminal board model, line position code are different, and terminal wiring length specification is various, and the constructor needs to constantly examine wiring length standard according to different circumstances when wiring the operation, and the construction degree of difficulty is big, inefficiency.
The signal system is used as a nerve center of railway driving command, the wiring construction of the signal machine room directly relates to the safe and reliable operation of a train, the safety and the efficiency of the construction wiring process of the indoor signal equipment of the railway are ensured in order to further improve the operation safety of the railway, the safety and the efficiency of the construction wiring are ensured, and at the present stage, the signal subsystems arranged in the railway signal machine room realize high integration and automatic control, so that the optimization requirement on the wiring construction scheme among the cabinets in the signal room is urgent.
Disclosure of Invention
The purpose of the utility model is that: the utility model aims to provide the track circuit cabinet wiring structure which can improve the construction efficiency, reduce the occurrence rate of wiring errors, simplify the construction wiring, improve the process and the aesthetic degree of the construction wiring, ensure the reliable grounding of equipment and facilitate the overhaul and the maintenance of the equipment.
The technical scheme of the utility model is as follows: the utility model relates to a track circuit rack wiring structure, include, the electrical apparatus wiring cabinet body and with wiring cabinet body signal connection's bunched cable, the bunched cable is connected with the connection interface of electrical apparatus wiring cabinet body through bunched cable and connector, and the connection interface of bunched cable and connector includes bunched cable interface and wiring cabinet interface, and bunched cable interface and wiring cabinet interface are mutually supporting, characterized by: the bunched cable interface and the outlet of the bunched cable are arranged on an inclined plane opening at one side of the shell of the bunched cable interface.
The electrical appliance wiring cabinet body is an insulating-free track circuit cabinet or an analog network interface cabinet, the bunched cable or the non-insulating track circuit cabinet is connected with a connection interface of the connector through the bunched cable, the bunched cable or the analog network interface cabinet is connected with the connection interface of the connector through the bunched cable, and the bunched cable or the connection interfaces of the bunched cables at two ends and the connector are respectively connected with the insulating-free track circuit cabinet and the analog network interface cabinet.
The bunched cable interface and the wiring cabinet interface are mutually matched and are connected through a row of contact pins and a row of jacks, and a distinguishing pin is connected between the bunched cable interface and the wiring cabinet interface and used for distinguishing directions and fixing.
The shell is provided with a detection port for detecting a connection signal between the bunched cable interface and the wiring cabinet interface, the detection port is directly detected through a detection instrument, and the signal between the detection port and the wiring cabinet interface can be obtained, so that maintenance and overhaul are realized.
The detection port is arranged on the front side or the back side of the shell or at the symmetrical position of the wire outlet.
The front opening of the shell is 115mm long and 94mm high, the front end of the shell is provided with an equal width, the rear end of the shell is a continuously variable width of the inclined inner side, and the outlet is arranged on one side of the continuously variable width of the inclined inner side of the rear end.
The length of the bunched cable is 2000+/-100, and the bunched cable is provided with a marking sleeve.
The bunched cable is characterized in that a bunched wire with the outside of 50mm is provided with a wire harness mark on the marking sleeve at one end.
The utility model has the advantages that:
1. during site construction, the connection between the cabinets can be spliced, so that the construction efficiency can be improved, and the occurrence rate of wiring errors can be reduced;
2. when in field construction, the bunched cables can simplify construction wiring, simplify the construction wiring and improve the process and the attractiveness of the construction wiring;
3. the connector socket and the plug for cabinet piece connection are provided with special shielding grounding terminals, so that reliable grounding of equipment is ensured;
4. the bunched cable for the inter-cabinet connection has an anti-misplug function and is provided with an obvious mark; 5. the connector is provided with a test interface, so that equipment is convenient to overhaul and maintain.
The wiring optimization scheme provided by the utility model can reduce the workload of on-site wiring, and most of complex work of on-site construction of products is completed in a factory, so that on-site installation work is more efficient, and meanwhile, the quality of the products is ensured.
Drawings
The utility model will be further described with reference to the accompanying drawings of embodiments.
FIG. 1 is a schematic illustration of an embodiment of the utility model;
FIG. 2 is a schematic diagram of an embodiment of the present utility model.
In the figure: 1. an uninsulated track circuit cabinet; 2. simulating a network interface cabinet; 3. bundling a cable interface; 4. bundling cables; 5. a track circuit; 6. a connection interface of the bunched cable and the connector; 7. a bevel opening; 8. a detection port; 9. a discrimination pin; 10. a junction box interface; 11. a wire outlet; 12. a housing; 13. a marker sleeve; 14. and marking the wire harness.
Detailed Description
The following detailed description, structural features and effects of the present utility model will be described in detail with reference to the accompanying drawings and examples.
Example 1: as shown in fig. 1 and 2, the utility model relates to a track circuit cabinet wiring structure, which comprises an electrical appliance wiring cabinet body and a bunched cable 4 connected with the wiring cabinet body in a signal manner, wherein the bunched cable 4 is connected with a connection interface 6 of the electrical appliance wiring cabinet body and a connector through the bunched cable 4, the connection interface 6 of the bunched cable and the connector comprises a bunched cable interface 3 and a wiring cabinet interface 10, and the bunched cable interface 3 and the wiring cabinet interface 10 are mutually matched, and the track circuit cabinet wiring structure is characterized in that: the bundling cable interface 3 and the outlet 11 of the bundling cable 4 are on the bevel port 7 at the side of the housing 12 of the bundling cable interface 3.
The electrical appliance wiring cabinet body is characterized in that the electrical appliance wiring cabinet body is an uninsulated track circuit cabinet 1 or an analog network interface cabinet 2, the bunched cable 4 is connected with the uninsulated track circuit cabinet 1 through a connection interface 6 of the bunched cable and the connector, the bunched cable 4 is connected with the analog network interface cabinet 2 through a connection interface 6 of the bunched cable and the connector, and the bunched cable 4 is respectively connected with the uninsulated track circuit cabinet 1 and the analog network interface cabinet 2 through the connection interfaces 6 of the bunched cable and the connector at two ends.
The bunched cable interface 3 and the wiring cabinet interface 10 are mutually matched and are connected through a row of contact pins and a row of jacks, and a distinguishing pin 9 is connected between the bunched cable interface 3 and the wiring cabinet interface 10 and used for distinguishing directions and fixing.
The front opening of the shell 12 is 115mm long and 94mm high, the front end of the shell 12 has an equal width, the rear end is a continuously variable width of the inclined inner side, and the outlet 11 is arranged on one side of the continuously variable width of the inclined inner side of the rear end.
The length of the bunched cable 4 is 2000+/-100, and the bunched cable 4 is provided with a marking sleeve 13.
The bunched cable 4 is provided with a harness mark 14 on a bunched line which is 50mm outside the mark sleeve 13 at one end.
Example 2: the shell 12 of the utility model is provided with the detection port 8 for detecting the connection signal between the bunched cable interface 3 and the wiring cabinet interface 10, and the detection port 8 is directly detected by a detection instrument and can acquire the signal between the two ports, thereby being convenient for maintenance and overhaul.
The detection port 8 is located either on the front or back of the housing 12 or at a symmetrical position with respect to the outlet 11.
Non-insulated track circuit cabinet (frequency shift cabinet)
The circuit cabinet 1 or the frequency shift cabinet without the insulated track is used for a wiring layer of a wiring between cabinets, is arranged on a zero layer of the cabinet, and the arrangement positions of the partial structures are different according to the wiring forms of the cabinets.
The analog network interface cabinet 2 is an analog network interface cabinet 2 of the track circuit 5 and is used for installing an analog network box, and can meet the use of 2 section analog networks at most.
The product wiring layer is used for connecting wires between cabinets, is arranged on a zero layer, is arranged at the top of the cabinet for upper wiring, and is arranged at the bottom of the cabinet for lower wiring.
The non-insulated track circuit cabinet 1 and the analog network interface cabinet 2 are arranged separately for a wiring layer and an equipment layer of an inter-cabinet wiring, 6 connector sockets are arranged on the cable wiring layer, 5 connector sockets are arranged on the equipment wiring layer, and 36-bit connector sockets are adopted.
The connectors used by the non-insulated track circuit cabinet 1 and the analog network interface cabinet 2 have the following characteristics:
and reserving a test interface structure during field maintenance of the product.
The connector has the function of misplug prevention, 2 identification pins are arranged, and the construction accuracy and efficiency are improved.
The connector is provided with a shielding grounding wiring terminal, so that reliable grounding of equipment is ensured.
The bunched cable or cabinet piece connecting line has the following characteristics:
the original scattered cables are assembled into one cable, so that the site construction and the later maintenance are convenient.
The bunched cable 4 is welded with the rectangular connector plug, so that the operation of grafting is convenient in site construction.
Each shielding single wire of the bunched cable 4 is provided with a shielding layer, so that electromagnetic interference among shielding wires is avoided.
The track circuit 5 is a circuit formed by a steel rail circuit and a steel rail insulator, is used for automatically and continuously detecting whether the circuit is occupied by rolling stock, is also used for controlling a signal device or a switching device so as to ensure driving safety, the whole track system road network is divided into a plurality of blocking sections according to proper distance, each blocking section is divided into a plurality of blocking sections by a track insulating joint to form an independent track circuit 5, the starting point of each section is provided with a signal machine, when a train enters the blocking section, the track circuit 5 immediately reacts and conveys the information that other trains are forbidden to enter the signal machine when the train enters the blocking section, and the signal machine at the entrance of the section immediately displays the information of dangerous forbidden running.
The track circuit 5 is used for a railway line train control system, the uninsulated track circuit cabinet 1 is main indoor equipment thereof, and is used for installing a transmitter, a receiver and a decay redundancy controller or a dual-frequency decay redundancy controller in the indoor equipment of the track circuit 5; and realizing the wiring connection in the cabinet between the devices; an external interface of the equipment can be provided; the outlet mode of the cabinet adopts a lower outlet mode or an upper outlet mode.
Connectors, also called connectors, are also called connectors and sockets in China, generally refer to electrical connectors, i.e. devices that connect two active devices, to transmit electrical current or signals, and a male end and a female end can transmit information or electrical current after being connected and contacted by the connectors.
Compared with the traditional bare wire power supply cable, the bunched cable provides higher safety and reliability, reduces installation, maintenance and operation cost, has two types of twisted bunched cables and parallel bunched cables, and is used in the scheme, so that the application scene is more commonly used.
The foregoing is a further detailed description of the utility model in connection with specific embodiments, and it is not intended that the utility model be limited to such description. It will be apparent to those skilled in the art that several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all such modifications are to be considered as falling within the scope of the utility model.
Claims (9)
1. The utility model provides a track circuit rack wiring structure, includes the electrical apparatus wiring cabinet body and with wiring cabinet body signal connection's bundling cable (4), bundling cable (4) are connected with electrical apparatus wiring cabinet body through bundling cable (4) and the connection interface (6) of bundling cable and connector, and bundling cable and connector's connection interface (6) include bundling cable interface (3) and wiring cabinet interface (10), and bundling cable interface (3) and wiring cabinet interface (10) are mutually supporting, characterized by: the bunched cable interface (3) and the outlet (11) of the bunched cable (4) are arranged on the inclined plane opening (7) at one side of the shell (12) of the bunched cable interface (3).
2. The track circuit cabinet wiring structure of claim 1, wherein: the electrical appliance wiring cabinet body is an insulation-free track circuit cabinet (1) or a simulation network interface cabinet (2), the bunched cable (4) or the connection interface (6) of the connector with the insulation-free track circuit cabinet (1) is connected with the bunched cable, the bunched cable (4) or the simulation network interface cabinet (2) is connected with the connection interface (6) of the connector through the bunched cable, and the bunched cable (4) or the connection interfaces (6) of the bunched cable and the connector at two ends are respectively connected with the insulation-free track circuit cabinet (1) and the simulation network interface cabinet (2).
3. The track circuit cabinet wiring structure of claim 1, wherein: the bunched cable interface (3) and the wiring cabinet interface (10) are mutually matched and are connected through a row of contact pins and a row of jacks, and a distinguishing pin (9) is connected between the bunched cable interface (3) and the wiring cabinet interface (10) and used for distinguishing directions and fixing.
4. The track circuit cabinet wiring structure of claim 1, wherein: the shell (12) is provided with a detection port (8) for detecting a connection signal between the bunched cable interface (3) and the wiring cabinet interface (10), and the signal between the bunched cable interface and the wiring cabinet interface can be obtained by directly detecting the detection port (8) through a detection instrument.
5. The track circuit cabinet wiring structure of claim 1, wherein: the detection port (8) is arranged on the front surface or the back surface of the shell (12) or at the symmetrical position of the outlet port (11).
6. The track circuit cabinet wiring structure of claim 1, wherein: the front opening of the shell (12) is 115mm long and 94mm high, the front end of the shell (12) is provided with an equal width, the rear end is a continuously variable width of the inclined inner side, and the outlet (11) is arranged on one side of the continuously variable width of the inclined inner side of the rear end.
7. The track circuit cabinet wiring structure of claim 1, wherein: the length of the bunched cable (4) is 2000+/-100, and the bunched cable (4) is provided with a marking sleeve (13).
8. The track circuit cabinet wiring structure of claim 1, wherein: the bunched cable (4) is provided with a harness mark (14) on the bunched wire which is 50mm outside the mark sleeve (13) at one end.
9. The track circuit cabinet wiring structure of claim 1, wherein: the non-insulated track circuit cabinet (1) and the analog network interface cabinet (2) are arranged separately from the equipment layer for wiring between the cabinets, the cable wiring layer is provided with a connector socket, the equipment wiring layer is provided with the connector socket, and the connector socket is arranged in 36 bits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320979621.3U CN219961039U (en) | 2023-04-26 | 2023-04-26 | Wiring structure of track circuit cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320979621.3U CN219961039U (en) | 2023-04-26 | 2023-04-26 | Wiring structure of track circuit cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219961039U true CN219961039U (en) | 2023-11-03 |
Family
ID=88549853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320979621.3U Active CN219961039U (en) | 2023-04-26 | 2023-04-26 | Wiring structure of track circuit cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219961039U (en) |
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2023
- 2023-04-26 CN CN202320979621.3U patent/CN219961039U/en active Active
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