CN203996278U - Signal cabin external equipment reverse graft dish - Google Patents
Signal cabin external equipment reverse graft dish Download PDFInfo
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- CN203996278U CN203996278U CN201420416066.4U CN201420416066U CN203996278U CN 203996278 U CN203996278 U CN 203996278U CN 201420416066 U CN201420416066 U CN 201420416066U CN 203996278 U CN203996278 U CN 203996278U
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- signal
- reverse graft
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Abstract
The utility model discloses a kind of signal cabin external equipment reverse graft dish, comprising: multiple terminal plates with plug-in strip; Each signal wire (SW) of the reverse graft cable of two signal system connects respectively the input end of a terminal plate, multiple terminal plates that the first signal system connects are placed side by side forms more than one terminal strip together, and multiple terminal plates that the second signal system connects are placed side by side forms more than one terminal strip together; Between the mouth of two terminal plates of the corresponding connection of signal wire (SW) that the electric function of two signal system is identical, connect and be connected to the signal wire (SW) of same trackside equipment with wire jumper; The open and close of the plug-in strip by terminal plate realize blocked operation.The utility model can prevent the problem such as swinging cross, few line, bad contact and contact adhesion, can realize complete switching, and actv. improves reverse graft efficiency, ensures correctness, the reliability of each reverse graft.
Description
Technical field
The utility model relates to a kind of track traffic signal field, particularly relates to a kind of signal cabin external equipment reverse graft dish.
Background technology
Conventionally on same rail line, indoor the different signal system of two covers is housed respectively, and outdoor trackside only has a set of line facility to only have a set of trackside equipment, trackside equipment is for example signal and track switch.Wherein signal system is for controlling and supervise trackside equipment, as realized that the control of the lamp circuit to signal, location to track switch and the conversion and control of antiposition and the normal indication of track switch and antiposition represent etc.
For safety of operation, need two cover signal system same trackside outdoor facility not to be controlled and to be supervised simultaneously.In order to realize the switching between two cover signal system, the cable of two cover signal system all needs to be connected with trackside equipment by reverse graft device, and the reverse graft device between existing signal system and trackside equipment generally adopts conversion controling switch to realize.The shortcoming of existing reverse graft device and equipment is the operation requirements that all can not simultaneously meet passive reverse graft and visual reverse graft, this can easily produce the problem such as swinging cross, few line, bad contact and contact adhesion, after reverse graft operation simultaneously, verify that the time of reverse graft success or not is also very long, there is inefficiency and can not effectively avoid the shortcomings such as manually-operated danger.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of signal cabin external equipment reverse graft dish, can prevent the problem such as swinging cross, few line, bad contact and contact adhesion, realize complete switching, actv. improves reverse graft efficiency, ensures correctness, the reliability of each reverse graft.
For solving the problems of the technologies described above, the signal cabin external equipment reverse graft dish that the utility model provides comprises:
Multiple terminal plates with plug-in strip, described terminal plate comprises input end and mouth.
Each signal wire (SW) of the reverse graft cable of the first signal system connects respectively the input end of a described terminal plate, and multiple described terminal plate that the described first signal system connects is placed side by side forms more than one terminal strip together.
Each signal wire (SW) of the reverse graft cable of the second signal system connects respectively the input end of a described terminal plate, and multiple described terminal plate that the described second signal system connects is placed side by side forms more than one terminal strip together.
Between the mouth of two described terminal plates of the corresponding connection of signal wire (SW) that the electric function of the described first signal system and the described second signal system is identical, connect and be connected to the signal wire (SW) of same described trackside equipment with wire jumper, form two and enter a passage connection structure outing; The open and close of the plug-in strip by described terminal plate realize the switching between interface channel and the described second signal system and the interface channel of described trackside equipment of the described first signal system and described trackside equipment.
Further improvement is, the rated operational voltage of described terminal plate is 400V, and specified pulse voltage is 6KV, and it is 16A that maximum is born electric current.
Further improve is that the installing condition of described terminal plate is in the time that described plug-in strip pulls down, to make the contact up and down of described terminal plate disconnect.
Further improvement is, each described terminal plate adopts track mounting means to fix, and the each described terminal plate on same described terminal strip is all arranged on same guide rail.
Further improvement is, described trackside equipment comprises signal and track switch, and the signal wire (SW) of described signal and described track switch is connected respectively on different described terminal strips.
Further improving is that the side of each connection terminal of the described terminal strip that the signal wire (SW) of described track switch connects all disposes independently baffle plate.
Further improvement is, reverse graft dish also comprises a reverse graft case, and each described terminal strip is all arranged in described reverse graft case, on described reverse graft case, is provided with door lock.
The utility model adopts the special terminal plate with plug-in strip of railway systems, be assembled into terminal strip and be fixed on guide rail, the cable of two required reverse grafts of unlike signal system is connected on separately on the different terminal strip of reverse graft dish, can realize the isolated differentiation of reverse graft cable of two unlike signal systems, simultaneously, terminal plate is again with plug-in strip, can realize can be visual by control loop, actv. rupturing operation, the problem such as swinging cross, few line, bad contact and contact adhesion can be prevented, complete switching can be realized; Can also reduce the work capacity of handoff procedure, increase work efficiency and reduce fault rate and error rate, ensure correctness, the reliability of each reverse graft.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the principle schematic of the utility model embodiment reverse graft dish;
Fig. 2 is the general arrangement schematic of the utility model embodiment reverse graft dish;
Fig. 3 A is the first assembling schematic diagram of the terminal strip of the utility model embodiment reverse graft dish;
Fig. 3 B is the second assembling schematic diagram of the terminal strip of the utility model embodiment reverse graft dish.
Detailed description of the invention
As shown in Figure 1, be the principle schematic of the utility model embodiment reverse graft dish; As shown in Figure 2, be the general arrangement schematic of the utility model embodiment reverse graft dish; As shown in Figure 3A, be the first assembling schematic diagram of the terminal strip of the utility model embodiment reverse graft dish; As shown in Figure 3 B, be the second assembling schematic diagram of the terminal strip of the utility model embodiment reverse graft dish.The utility model embodiment signal cabin external equipment reverse graft dish 1 comprises:
Multiple terminal plates 4 with plug-in strip, described terminal plate 4 comprises input end and mouth.
Each signal wire (SW) of the reverse graft cable of first signal system 2a connects respectively the input end of a described terminal plate 4, and multiple described terminal plate 4 that described first signal system 2a connects is placed side by side forms more than one terminal strip together.
Each signal wire (SW) of the reverse graft cable of second signal system 2b connects respectively the input end of a described terminal plate 4, and multiple described terminal plate 4 that described second signal system 2b connects is placed side by side forms more than one terminal strip together.
As shown in Figure 1, between the mouth of two described terminal plates 4 of the corresponding connection of signal wire (SW) that the electric function of described first signal system 2a and described second signal system 2b is identical, connect and be connected to the signal wire (SW) of same described trackside equipment 3 with wire jumper 5, form two and enter a passage connection structure outing; The described terminal plate 4 4a mark being connected with described first signal system 2a in Fig. 1, the described terminal plate 4 4b mark being connected with described second signal system 2b.The structure of described terminal plate 4a and 4b is identical, has comprised a plug-in strip, an input end and a mouth.
The open and close of the plug-in strip by described terminal plate 4 realize the switching between interface channel and described second signal system 2b and the interface channel of described trackside equipment 3 of described first signal system 2a and described trackside equipment 3; The plug-in strip closure of the 4b of terminal plate described in Fig. 1, the plug-in strip of described terminal plate 4a disconnect, so disconnect between connection, described first signal system 2a and described trackside equipment between described second signal system 2b and described trackside equipment.Connect between disconnection, described first signal system 2a and described trackside equipment if realize between described second signal system 2b and described trackside equipment, need first by the plug-in strip of described terminal plate 4b disconnect, again by the plug-in strip closure of described terminal plate 4a, so just realized the switching of signal system.
Be preferably, the rated operational voltage of described terminal plate 4 is 400V, and specified pulse voltage is 6KV, and it is 16A that maximum is born electric current, meets IEC60947-7-1 and IEC60947-7-2 standard.
The installing condition of described terminal plate 4 is in the time that described plug-in strip pulls down, to make the contact up and down of described terminal plate 4 disconnect, can ensure that like this plug-in strip on terminal plate 4 there will not be the closed situation of mistake to occur, thereby can guarantee that the terminal plate 4 in off-state can keep this state always.
Described trackside equipment 3 comprises signal and track switch, consider the difference between operating voltage and the working current of signal and track switch, the layout of the terminal strip of reverse graft dish 1 has adopted on the different terminal strip that the control switching circuit distribution of signal and track switch is arranged, to show isolation and to distinguish, the signal wire (SW) of described signal and described track switch is connected respectively on different described terminal strips.As shown in Figure 2, described first signal system 2a is connected with two terminal strips, and these two terminal strips are respectively terminal strip 6a and terminal strip 6b.As shown in Figure 2, described second signal system 2b is connected with two terminal strips, and these two terminal strips are respectively terminal strip 6c and terminal strip 6d.Wherein terminal strip 6a is identical with 6c and be connected for the signal wire (SW) of described track switch, and terminal strip 6b is identical with 6d and be all connected for the signal wire (SW) of described signal.
Fig. 3 A is that the first assembling schematic diagram of the terminal strip of the utility model reverse graft dish 1 is also the schematic diagram of terminal strip 6a and 6c; Fig. 3 B is that the second assembling schematic diagram of the terminal strip of the utility model reverse graft dish 1 is also the schematic diagram of terminal strip 6b and 6d.Can find out, each terminal strip has all comprised multiple described terminal plates 4, and each described terminal plate 4 adopts track mounting means to fix, and the each described terminal plate 4 on same described terminal strip is all arranged on same guide rail 8.
Further, while considering the startup of track switch, working current is very large, in order to ensure the safety of startup control loop contact of track switch, for the side of each connection terminal of the startup control loop of track switch configures independently baffle plate 9, and then ensure the class of insulation and the electrical security of each connection terminal; Specifically as shown in Figure 3A, the side of each connection terminal of described terminal strip 6a all disposes independently baffle plate 9.
As shown in Figure 2, reverse graft dish 1 also comprises a reverse graft case 7, and each described terminal strip is all arranged in described reverse graft case 7, on described reverse graft case 7, is provided with door lock.Door lock is set and can guarantees to only have the authorized personnel of specialty just can carry out blocked operation, this has also improved the safety of this device.
Operating procedure of the present utility model is as follows:
Step 1, the plug-in strip on all terminal plates 4 is all released, made the not conducting of contact at the two ends up and down of terminal plate 4.
Step 2, by two not signal system be corresponding in parallel one by one of terminal plate 4 on the reverse graft terminal strip of described first signal system 2a and described second signal system 2b.Pass through as shown in Figure 1 wire jumper 5 by 4 parallel connections of corresponding terminal plate.
Step 3, the cable of two required reverse grafts of signal system is incorporated into outside reverse graft case 7, after grouping, it is introduced separately to two cable chamber places.
Step 4, the cable that is described trackside equipment 3 needs connections by outdoor facility are also incorporated into the 3rd cable chamber place of reverse graft case 7.
Step 5, in the terminal of cable, put label sleeve pipe.
Step 6, according to the jumper list of reverse graft scheme, the reverse graft cable of two signal system is received to the input end of corresponding terminal strip, and confirmed that wiring is correct.
Step 7, according to the jumper list of reverse graft scheme, the cable of outdoor trackside equipment is received to the mouth of corresponding terminal strip, and confirmed that wiring is correct.
Step 8, the terminal plug-in strip on the reverse graft terminal strip of one of them signal system is pushed, push back switch blade in closure state, so just make the conducting of contact up and down of terminal plate 4, outdoor facility just can be connected with indoor whistle control system.
Step 9, as need carry out blocked operation, first the plug-in strip on the terminal strip under closure state is released, release back switch blade in open mode, outdoor facility and the whistle control system that is connected are before disconnected; Again the corresponding terminal plug-in strip of another signal system is all pushed to back switch blade in closure state afterwards, outdoor facility is just connected with another whistle control system.
Step 10, by the operation of step 9, just can be fast, failure-free completes blocked operation.
The utility model embodiment is connected on the cable of two required reverse grafts of unlike signal system on the different terminal strip of reverse graft dish 1 separately, can realize the isolated differentiation of reverse graft cable of two unlike signal systems, simultaneously, terminal plate 4 is again with plug-in strip, can realize can be visual by control loop, actv. rupturing operation, can prevent the problem such as swinging cross, few line, bad contact and contact adhesion; Can also reduce the work capacity of handoff procedure, increase work efficiency and reduce fault rate and error rate, ensure correctness, the reliability of each reverse graft.
Through actual measuring and calculating, adopt the utility model embodiment reverse graft dish to carry out after reverse graft operation, can save the time of the checking reverse graft success or not after reverse graft operation by actv., the proving time of considering every connecting cable needs 0.5 minute, as whole reverse graft relates to 300 lines, can be reverse graft operation and save 150 minutes (namely 2.5 hours).So the utility model can be increased work efficiency, also can avoid manually-operated danger simultaneously.
By specific embodiment, the utility model is had been described in detail above, but these not form restriction of the present utility model.In the situation that not departing from the utility model principle, those skilled in the art also can make many distortion and improvement, and these also should be considered as protection domain of the present utility model.
Claims (7)
1. a signal cabin external equipment reverse graft dish, is characterized in that, comprising:
Multiple terminal plates with plug-in strip, described terminal plate comprises input end and mouth;
Each signal wire (SW) of the reverse graft cable of the first signal system connects respectively the input end of a described terminal plate, and multiple described terminal plate that the described first signal system connects is placed side by side forms more than one terminal strip together;
Each signal wire (SW) of the reverse graft cable of the second signal system connects respectively the input end of a described terminal plate, and multiple described terminal plate that the described second signal system connects is placed side by side forms more than one terminal strip together;
Between the mouth of two described terminal plates of the corresponding connection of signal wire (SW) that the electric function of the described first signal system and the described second signal system is identical, connect and be connected to the signal wire (SW) of same described trackside equipment with wire jumper, form two and enter a passage connection structure outing; The open and close of the plug-in strip by described terminal plate realize the switching between interface channel and the described second signal system and the interface channel of described trackside equipment of the described first signal system and described trackside equipment.
2. signal cabin external equipment reverse graft dish as claimed in claim 1, is characterized in that: the rated operational voltage of described terminal plate is 400V, and specified pulse voltage is 6KV, and it is 16A that maximum is born electric current.
3. signal cabin external equipment reverse graft dish as claimed in claim 1, is characterized in that: the installing condition of described terminal plate is in the time that described plug-in strip pulls down, to make the contact up and down of described terminal plate disconnect.
4. signal cabin external equipment reverse graft dish as claimed in claim 1, is characterized in that: each described terminal plate adopts track mounting means to fix, and the each described terminal plate on same described terminal strip is all arranged on same guide rail.
5. signal cabin external equipment reverse graft dish as claimed in claim 1, is characterized in that: described trackside equipment comprises signal and track switch, and the signal wire (SW) of described signal and described track switch is connected respectively on different described terminal strips.
6. signal cabin external equipment reverse graft dish as claimed in claim 5, is characterized in that: the side of each connection terminal of the described terminal strip that the signal wire (SW) of described track switch connects all disposes independently baffle plate.
7. signal cabin external equipment reverse graft dish as claimed in claim 1, is characterized in that: reverse graft dish also comprises a reverse graft case, and each described terminal strip is all arranged in described reverse graft case, on described reverse graft case, is provided with door lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416066.4U CN203996278U (en) | 2014-07-25 | 2014-07-25 | Signal cabin external equipment reverse graft dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416066.4U CN203996278U (en) | 2014-07-25 | 2014-07-25 | Signal cabin external equipment reverse graft dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996278U true CN203996278U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416066.4U Active CN203996278U (en) | 2014-07-25 | 2014-07-25 | Signal cabin external equipment reverse graft dish |
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| CN (1) | CN203996278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802347A (en) * | 2022-06-28 | 2022-07-29 | 卡斯柯信号(北京)有限公司 | Switching circuit for point switch |
-
2014
- 2014-07-25 CN CN201420416066.4U patent/CN203996278U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802347A (en) * | 2022-06-28 | 2022-07-29 | 卡斯柯信号(北京)有限公司 | Switching circuit for point switch |
| CN114802347B (en) * | 2022-06-28 | 2022-10-21 | 卡斯柯信号(北京)有限公司 | Switching circuit for point switch |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |