CN206248756U - The outdoor existing quick Check System of signal cable failure - Google Patents
The outdoor existing quick Check System of signal cable failure Download PDFInfo
- Publication number
- CN206248756U CN206248756U CN201621351825.9U CN201621351825U CN206248756U CN 206248756 U CN206248756 U CN 206248756U CN 201621351825 U CN201621351825 U CN 201621351825U CN 206248756 U CN206248756 U CN 206248756U
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- signal cable
- fault
- console
- box body
- check system
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Abstract
The utility model discloses the outdoor existing quick Check System of signal cable failure of one kind, the railway signals equipment controlled including console and by console, and the line tester and Insulation test box of the fault type to console transmission failure signal cable and abort situation, fault-signal cable is wrapped on noseplate, Insulation test box includes box body, the signal processing circuit plate being laid in box body and the hand switch being laid on box body, Peripheral Interface and data transmission interface, high voltage power supply is integrated with successively on signal processing circuit plate, RLC resonance modules and oscillograph, fault-signal cable connector is on Peripheral Interface, data transmission interface is arranged on the signal output part of oscillograph, the display screen of oscillograph is exposed on box body.The utility model is novel in design, simple to operate, can quickly investigate short trouble, open circuit fault and the insulation fault of fault-signal cable, and the rapid railway signals equipment that recovers is used, it is ensured that safe train operation, practical.
Description
Technical field
The utility model belongs to signal cable fault detection technique field, and in particular to a kind of outdoor existing signal cable event
Hinder quick Check System.
Background technology
Signal cable is the control passage of railway signals equipment, is the extension of locomotive operation nervous system, is controlled by it
The display of semaphore, the action of track switch, the occupancy of track cable and free time, but also for locomotive provides reliable monitoring letter
Breath, signal cable is interrupted can cause the paralysis of locomotive automatic running system, and cable fault resultant fault is divided into insulation fault, short circuit
Failure and open circuit fault, insulation fault show as cable core insulating barrier breakage cause cable core over the ground or with other cables
Insulation does not reach hidden failures caused by requirement between heart yearn；Short trouble is between two heart yearns of damage in insulation or heart yearn
Loop is formed between steel band, heart yearn open circuit is caused, causes equipment fault；Open circuit fault results in information or power supply can not
Transmission, causes equipment fault；Wherein, short trouble and open circuit fault cause railway signals equipment error of performance or do not work, therefore
Barrier is substantially easily investigated, and insulation fault often shows unobvious and difficult investigation abort situation, is that the operation of locomotive brings safety hidden
Suffer from, therefore, nowadays lack a kind of simple structure, the outdoor existing quick Check System of signal cable failure reasonable in design, lead to
Short trouble and the open circuit fault position of line tester test failure signal cable are crossed, by test failure signal cable waveform
Frequency change judges insulation fault, and malfunction elimination is accurately and reliably.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, there is provided a kind of outdoor
The existing quick Check System of signal cable failure, it is novel in design rationally, simple to operate, can quickly investigate fault-signal cable
Short trouble, open circuit fault and insulation fault, the rapid railway signals equipment that recovers are used, it is ensured that safe train operation, practical
Property it is strong, be easy to promote the use of.
In order to solve the above technical problems, the technical solution adopted in the utility model is：Outdoor existing signal cable failure is fast
Fast Check System, it is characterised in that：The railway signals equipment controlled including console and by console, and transmitted to console
The fault type of fault-signal cable and the line tester of abort situation and Insulation test box, fault-signal cable are wrapped in point
On drum, line tester is the 3M-965ELF line testers that resistance is hindered for the end ring of test failure signal cable two, insulation
Testing cassete includes box body, the signal processing circuit plate being laid in the box body and is laid in opening manually on the box body
Pass, Peripheral Interface and data transmission interface, are integrated with high voltage power supply, RLC resonance modules successively on the signal processing circuit plate
And oscillograph, hand switch is connected in the loop that high voltage power supply is powered for RLC resonance modules, and the Peripheral Interface is arranged on
In the loop of RLC resonance modules and oscilloscope data transmission, fault-signal cable connector on the Peripheral Interface, the data
Coffret is arranged on the signal output part of oscillograph, and the display screen of oscillograph is exposed on the box body.
The above-mentioned outdoor existing quick Check System of signal cable failure, it is characterised in that：The railway signals equipment bag
Include any combination of semaphore, track circuit or goat.
The above-mentioned outdoor existing quick Check System of signal cable failure, it is characterised in that：The data transmission interface is
Usb data interface, the usb data interface is connected by USB data transmission line with console.
The above-mentioned outdoor existing quick Check System of signal cable failure, it is characterised in that：The 3M-965ELF circuits are surveyed
Examination instrument enters row data communication by wireless data module and console.
The above-mentioned outdoor existing quick Check System of signal cable failure, it is characterised in that：The wireless data module is
WIFI module, wireless blue tooth module or wireless radio frequency modules.
The above-mentioned outdoor existing quick Check System of signal cable failure, it is characterised in that：The console is controlled including PLC
The host computer terminal of molding block and the PLC control modules data communication.
The utility model has advantages below compared with prior art：
1st, the utility model by railway signals equipment show preliminary judgement signal cable failure, when railway signals equipment not
Fault-signal electric discontinuity of cable failure is represented during work, the short circuit event of fault-signal cable is represented when railway signals equipment mistake is indicated
Barrier, when fault-signal cable occurs open circuit fault or short trouble, using 3M-965ELF line tester test failure signals
The ring resistance resistance at cable two ends, fault type is obtained by the resistance threshold value for setting in advance, is easy to promote the use of.
2nd, the utility model occurs exhausted by setting Insulation test box test failure signal cable insulation fault, signal cable
When reason hinders, the signal transmitted on signal cable is weakened, and causes console output signal or communicates abnormal, to locomotive
Operation causes potential safety hazard, is changed by Insulation test box test failure signal cable waveform frequency, it is to avoid traditional replacement
Insulate the insecure problem of sealing after cable, and using effect is good.
3rd, the utility model is novel in design rationally, and small volume is easy to carry, fast response time, intuitive display, practicality
By force, it is easy to promote the use of.
In sum, the utility model is novel in design rationally, simple to operate, can quickly investigate the short circuit of fault-signal cable
Failure, open circuit fault and insulation fault, the rapid railway signals equipment that recovers are used, it is ensured that safe train operation, practical,
It is easy to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-line tester；2-wireless communication module；3-Insulation test box；
3-1-high voltage power supply；3-2-hand switch；3-3-RLC resonance modules；
3-4-oscillograph；4-fault-signal cable；5-USB data transmission line；
6-console；7-railway signals equipment.
Specific embodiment
As shown in figure 1, the utility model includes console 6 and the railway signals equipment 7, Yi Jixiang controlled by console 6
The fault type of the transmission failure signal cable 4 of console 6 and the line tester 1 and Insulation test box 3 of abort situation, failure letter
Number cable 4 is wrapped on noseplate, and line tester 1 is the 3M- that resistance is hindered for 4 liang of end ring of test failure signal cable
965ELF line testers, Insulation test box 3 includes box body, the signal processing circuit plate being laid in the box body and laying
Hand switch 3-2, Peripheral Interface and data transmission interface on the box body, it is integrated successively on the signal processing circuit plate
There are high voltage power supply 3-1, RLC resonance modules 3-3 and oscillograph 3-4, hand switch 3-2 to be connected on high voltage power supply 3-1 for RLC resonance
In the loop that module 3-3 powers, the Peripheral Interface is arranged on the loop of RLC resonance modules 3-3 and oscillograph 3-4 data transfers
In, fault-signal cable 4 is plugged on the Peripheral Interface, and the signal that the data transmission interface is arranged on oscillograph 3-4 is defeated
Go out end, the display screen of oscillograph 3-4 is exposed on the box body.
In the present embodiment, the railway signals equipment 7 includes any combination of semaphore, track circuit or goat.
In the present embodiment, the data transmission interface is usb data interface, and the usb data interface is passed by usb data
Defeated line 5 connects with console 6.
In the present embodiment, the 3M-965ELF line testers carry out data by wireless data module 2 and console 6
Communication.
In the present embodiment, the wireless data module 2 is WIFI module, wireless blue tooth module or wireless radio frequency modules.
In the present embodiment, the console 6 includes that PLC control modules are upper with the PLC control modules data communication
Machine terminal.
When the utility model is used, when any combination of semaphore, track circuit or goat occurs abnormal, according to warp
Determination fault-signal cable 4 is tested, fault-signal cable 4 is thrown away at noseplate end, event is tested using 3M-965ELF line testers
The ring resistance resistance at barrier signal cable 4 two ends, resistance is hindered by the ring for setting the two ends of fault-signal cable 4 on console 6 in advance
Threshold value, when the ring resistance resistance of 3M-965ELF line testers test hinders resistance threshold value less than ring, then fault-signal cable 4 occurs
Short trouble, the then fault-signal cable 4 when the ring resistance resistance of 3M-965ELF line testers test hinders resistance threshold value more than ring
Generation open circuit fault, abort situation can be obtained by experience, excavate outdoor existing signal cable, and electricity is carried out by the way of crimping
Core is docked, and using Insulation test box 3 test it is new connect cable, it is described new to connect cable and surveyed instead of fault-signal cable 4
Examination, the hand switch 3-2 on manual unlocking Insulation test box 3, high voltage power supply 3-1 are newly connect by RLC resonance modules 3-3 for described
Cable provides oscillation source, and oscillograph 3-4 obtains the new voltage waveform and frequency waveform connect on cable, if described newly connect cable
Buried cable is carried out after all going well, reliability is high；When 4 generation insulation faults of fault-signal cable, adopted at noseplate end
Insulation test is carried out to fault-signal cable 4 with Insulation test box 3, using effect is good.
The above, is only preferred embodiment of the present utility model, and not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made to above example according to the utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. the existing quick Check System of signal cable failure outside room, it is characterised in that：Including console (6) and by console (6)
The railway signals equipment (7) of control, and to the fault type and abort situation of console (6) transmission failure signal cable (4)
Line tester (1) and Insulation test box (3), fault-signal cable (4) is wrapped on noseplate, and line tester (1) is
The 3M-965ELF line testers of resistance are hindered for the end ring of test failure signal cable (4) two, Insulation test box (3) is including box
Body, the signal processing circuit plate being laid in the box body and the hand switch (3-2) being laid on the box body, peripheral hardware connect
Mouth and data transmission interface, are integrated with high voltage power supply (3-1), RLC resonance modules (3-3) successively on the signal processing circuit plate
With oscillograph (3-4), hand switch (3-2) be connected on high voltage power supply (3-1) for RLC resonance modules (3-3) power supply loop in,
The Peripheral Interface is arranged in the loop of RLC resonance modules (3-3) and oscillograph (3-4) data transfer, fault-signal cable
(4) it is plugged on the Peripheral Interface, the data transmission interface is arranged on the signal output part of oscillograph (3-4), oscillograph
The display screen of (3-4) is exposed on the box body.
2. according to the outdoor existing quick Check System of signal cable failure described in claim 1, it is characterised in that：The railway
Any combination of signalling arrangement (7) including semaphore, track circuit or goat.
3. according to the outdoor existing quick Check System of signal cable failure described in claim 1 or 2, it is characterised in that：It is described
Data transmission interface is usb data interface, and the usb data interface is connected by USB data transmission line (5) with console (6).
4. according to the outdoor existing quick Check System of signal cable failure described in claim 3, it is characterised in that：The 3M-
965ELF line testers enter row data communication by wireless data module (2) and console (6).
5. according to the outdoor existing quick Check System of signal cable failure described in claim 4, it is characterised in that：It is described wireless
Data module (2) is WIFI module, wireless blue tooth module or wireless radio frequency modules.
6. according to the outdoor existing quick Check System of signal cable failure described in claim 4, it is characterised in that：The control
Host computer terminal of the platform (6) including PLC control modules with the PLC control modules data communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351825.9U CN206248756U (en) | 2016-12-10 | 2016-12-10 | The outdoor existing quick Check System of signal cable failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351825.9U CN206248756U (en) | 2016-12-10 | 2016-12-10 | The outdoor existing quick Check System of signal cable failure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206248756U true CN206248756U (en) | 2017-06-13 |
Family
ID=59005611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621351825.9U Active CN206248756U (en) | 2016-12-10 | 2016-12-10 | The outdoor existing quick Check System of signal cable failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206248756U (en) |
-
2016
- 2016-12-10 CN CN201621351825.9U patent/CN206248756U/en active Active
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