CN201917618U - Portable special device for railway signaling interlocking simulation test - Google Patents
Portable special device for railway signaling interlocking simulation test Download PDFInfo
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- CN201917618U CN201917618U CN2010206238928U CN201020623892U CN201917618U CN 201917618 U CN201917618 U CN 201917618U CN 2010206238928 U CN2010206238928 U CN 2010206238928U CN 201020623892 U CN201020623892 U CN 201020623892U CN 201917618 U CN201917618 U CN 201917618U
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Abstract
The utility model discloses a portable special device for a railway signal interlocking simulation test, which consists of a rail simulation box and a rail simulation panel; the rail simulation box comprises a box framework, a front mask, and a back mask; the box framework is a cube of which the front end and the back end are provided with openings; the front mask and the back mask are respectively arranged at the front end and the back end of the box framework through fasteners; the rail simulation panel is internally embedded in the opening at the front end of the box framework and comprises an insulating board, a plurality of button type single-pole single-throw two-position switches, a plurality of pull grip type two-pole three-position switches, a plurality of rail interval nameplates, a first breaker, a second breaker, and a plurality of terminal blocks. As modularized design is adopted, the special device for the portable railway signal interlocking simulation test can effectively reduce the preparation time for the railway signal interlocking simulation, can be repeatedly used, and is convenient to operate; therefore, a large amount of manpower and material resources can be saved; moreover, the continuity of the interlocking simulation test can be guaranteed and the wastes can be reduced. In addition, as the device is reasonably designed and has compact structure, the device is convenient to carry.
Description
Technical field
The utility model belongs to railway art, particularly relates to a kind of portable railway signal interlocking simulation test specialized equipment.
Background technology
Along with China's rapid development of economy, railway construction presents unprecedented developing state, therefore railway equipment is had higher requirement, so various in recent years intelligent, scientific and technological content is higher, the more stable equipment of operation comes into operation in succession.Track circuit is that a kind of two one steel rails with rail track are as conductor, two ends are electric insulation or electric cutting apart in addition, and connect and send electricity and power receiving equipment and forming circuit, be used for automatically, whether this section of continuous detecting circuit by train occupation, also be used for control signal device or switching device, to guarantee the equipment of traffic safety.In the railway system, normally whole road network is divided into many block sections according to suitable distance regions, be separated with the track insulation joint between the adjacent block section, each interval formation one separate track circuit, and each interval starting point place all is provided with teleseme (colored lights formula livery).After train enters block section, train itself will the company's of envelope two one steel rails as conductor, thereby connection track circuit, this timed unit will send the existing train passage in this interval, forbid message that other train enters to teleseme, the teleseme that is positioned at interval porch this moment will demonstrate dangerous forbidden information immediately; After train rolls block section away from, owing to do not have the train envelope to connect between two one steel rails, thus disconnect track circuit, at this moment track circuit recovers normal.In construction of railways, need carry out the railway signal interlocking test to the electrical equipment in the track circuit, whether can reach request for utilization to detect these equipment running status.Detection method commonly used at present is to utilize simple and easy equipment such as plywood, flitch, two-position switch, three-position switch, flexible cord to make the railway signal interlocking simulated test facility before detection temporarily, is used for substituting two one steel rails in the rail track.Because this testing equipment is interim making, thus less stable in the use therefore need the people and safeguard at any time, thereby greatly influenced the continuity of interlock test, and wasted the valuable engineering time.In addition, after the off-test, except that two-position switch, the recyclable utilization of three-position switch, other material is all scrapped, if these material processed are improper, will cause certain environmental pollution.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of reasonable in design, and is applied widely, and portable railway signal interlocking simulation test specialized equipment easy to use.
In order to achieve the above object, the portable railway signal interlocking simulation test specialized equipment that provides of the utility model is made of orbital simulation case and orbital simulation dish; Described orbital simulation case comprises box frame and forward and backward face shield, and wherein box frame is that the front and back end is formed with the cube shaped of opening respectively; Forward and backward face shield utilizes fastener to be installed in the front and back end of box frame removably respectively, forms a totally enclosed casing with box frame thus, so that provide protection to the orbital simulation dish when storage and transportation; The orbital simulation dish is embedded in the front opening place of box frame, and it comprises that insulcrete, a plurality of push button hilted broadsword list put two-position switch, a plurality of groups of wushu double-pole three-position switches, a plurality of track circuit nameplate, the 1st, the 2nd isolating switch and a plurality of terminal blocks; Wherein insulcrete is rectangle, and is installed in the front opening place of box frame; A plurality of two-position switch are installed in the middle part of insulcrete with the arrangement mode of matrix, have a button and two terminals on each two-position switch, and a pilot lamp is housed in the button, after being cascaded, one end of all two-position switch links to each other with the KZ power supply by the 1st isolating switch, the other end respectively with terminal block on corresponding side terminal join, and as positive output end; A plurality of three-position switches are arranged on the both sides of insulcrete, have six on each three-position switch and be divided into the terminal that two rows are arranged, wherein go up row and be followed successively by 4#, 2#, 6# terminal from left to right, following row is followed successively by 3#, 1#, 5# terminal from left to right, and when with the dialling when pulling left of this switch, 2# is connected with the 4# terminal, 1# and 3# terminal are in succession, when dialling when pulling to the right, 2# is connected with the 6# terminal, and 1# and 5# terminal are in succession; After being cascaded, 3# on all three-position switches, 6# terminal be connected with KZ power supply (direct current positive electricity) by the 1st isolating switch again, after being cascaded, 4# on all three-position switches, 5# terminal be connected with KF power supply (direct current negative electricity) by the 2nd isolating switch again, 1# terminal on each three-position switch is connected with corresponding side terminal on the terminal block respectively with the 2# terminal, respectively as the 1st output and the 2nd output terminal; The below of each two-position switch and three-position switch is respectively equipped with a track circuit nameplate, is used to mark the title of track circuit; The the 1st, the 2 isolating switch is the single-phase AC isolating switch, is arranged on the back side of insulcrete, wherein the 1st isolating switch is serially connected in the porch of KZ power supply, be used for the overcurrent protection of power positive end, the 2nd isolating switch is serially connected in the porch of KF power supply, is used for the overcurrent protection of power supply negative terminal; A plurality of terminal blocks are installed in the back side of insulcrete, as the output interface terminal, are used to provide the interface that is connected with tested electrical equipment.
The quantity of described two-position switch is 126.
The quantity of described three-position switch is 12.
The quantity of described terminal block is 3, and each terminal block is 3X18 position terminal row.
The portable railway signal interlocking simulation test specialized equipment that the utility model provides adopts modular design, therefore can effectively reduce the setup time of railway signal interlocking test, and can use repeatedly, and be convenient to operate, so can save lot of manpower and material resources, and can guarantee the continuity of interlock test, and can cut the waste.In addition, because therefore reasonable in design, the compact conformation of this equipment are easy to carry.
Description of drawings
The portable railway signal interlocking simulation test specialized equipment part-structure front schematic view that Fig. 1 provides for the utility model.
The portable railway signal interlocking simulation test specialized equipment part-structure schematic rear view that Fig. 2 provides for the utility model.
Circuit theory diagrams when Fig. 3 carries out the test of track section envelope gang mould plan for the portable railway signal interlocking simulation test specialized equipment that utilizes the utility model to provide.
Fig. 4 carries out interval power supply circuit theory diagrams when switching simulation test for the portable railway signal interlocking simulation test specialized equipment that utilizes the utility model to provide.
Embodiment
Below in conjunction with the drawings and specific embodiments the portable railway signal interlocking simulation test specialized equipment that the utility model provides is elaborated.
Shown in Figure 4 as Fig. 1 one, the portable railway signal interlocking simulation test specialized equipment that the utility model provides is made of orbital simulation case and orbital simulation dish 10; Described orbital simulation case comprises box frame 8 and not shown forward and backward face shield, and wherein box frame 8 is formed with the cube shaped of opening respectively for the front and back end; Forward and backward face shield utilizes fastener to be installed in the front and back end of box frame 8 removably respectively, forms a totally enclosed casing with box frame 8 thus, so that provide protection to orbital simulation dish 10 when storage and transportation; Orbital simulation dish 10 is embedded in the front opening place of box frame 8, it comprises that insulcrete 1, a plurality of push button hilted broadsword list put two-position switch 2, a plurality of groups of wushu double-pole three-position switches 3, a plurality of track section nameplate the 4, the 1st, the 2nd isolating switch 5,6 and a plurality of terminal blocks 7; Wherein insulcrete 1 is rectangle, and is installed in the front opening place of box frame 8; A plurality of two-position switch 2 are installed in the middle part of insulcrete 1 with the arrangement mode of matrix, have a button and two terminals on each two-position switch 2, and a pilot lamp is housed in the button, two terminals are switched on when button is pressed, pilot lamp is lighted simultaneously, link to each other with KZ power supply (direct current positive electricity) by the 1st isolating switch 5 again after one end of all two-position switch 2 is cascaded, the other end respectively with terminal block 7 on accordingly side terminal join, and as positive output end; A plurality of three-position switches 3 are arranged on the both sides of insulcrete 1, have six on each three-position switch 3 and be divided into the terminal that two rows are arranged, wherein go up row and be followed successively by 4#, 2#, 6# terminal from left to right, following row is followed successively by 3#, 1#, 5# terminal from left to right, and when with the dialling when pulling left of this switch, 2# is connected with the 4# terminal, 1# and 3# terminal are in succession, when dialling when pulling to the right of switch, 2# is connected with the 6# terminal, and 1# and 5# terminal are in succession; After being cascaded, 3# on all three- position switches 3,6# terminal be connected with KZ power supply (direct current positive electricity) by the 1st isolating switch 5 again, after being cascaded, 4# on all three- position switches 3,5# terminal be connected with KF power supply (direct current negative electricity) by the 2nd isolating switch 6 again, 1# terminal on each three-position switch 3 is connected with corresponding side terminal on the terminal block 7 respectively with the 2# terminal, respectively as the 1st output and the 2nd output terminal; The below of each two-position switch 2 and three-position switch 3 is respectively equipped with a track section nameplate 4, is used to mark the title of track section; The the 1st, the 2 isolating switch 5,6 is the single-phase AC isolating switch, be arranged on the back side of insulcrete 1, wherein the 1st isolating switch 5 is serially connected in the porch of KZ power supply, is used for the overcurrent protection of power positive end, the 2nd isolating switch 6 is serially connected in the porch of KF power supply, is used for the overcurrent protection of power supply negative terminal; A plurality of terminal blocks 7 are installed in the back side of insulcrete 1, as the output interface terminal, are used to provide the interface that is connected with tested electrical equipment.
The quantity of described two-position switch 2 is 126.
The quantity of described three-position switch 3 is 12.
The quantity of described terminal block 7 is 3, and each terminal block 7 is 3X18 position terminal row.
In addition, the quantity of two-position switch 2, three-position switch 3 and terminal block 7 can be according to the quantity of track circuit and corresponding change.
The portable railway signal interlocking simulation test specialized equipment that the utility model provides can be finished two kinds of simulation tests, and a kind of is that track section envelope gang mould is intended test: this test is to utilize the partial circuit that comprises two-position switch 2 to realize; Another kind is that interval power supply switches simulation test: this test is to utilize the partial circuit that comprises three-position switch 3 to realize.
Circuit theory diagrams when Fig. 3 carries out the test of track section envelope gang mould plan for the portable railway signal interlocking simulation test specialized equipment that utilizes the utility model to provide.As mentioned above, have 126 two-position switch 2 in the described portable railway signal interlocking simulation test specialized equipment, therefore can form 126 and be used for the simulation experiment circuit that the track section envelope connects.Fig. 3 only illustrates a track section simulation experiment circuit schematic diagram, and remaining circuit is identical with it.
As shown in Figure 3, described track section envelope gang mould plan hookup comprises: the 1st isolating switch 5, two-position switch 2, terminal block 7 and the 2nd isolating switch 6; Wherein, the 1st isolating switch 5 is the input protection of KZ power supply, and the one end links to each other with KZ power supply (direct current positive electricity), and the other end and two-position switch 2 join; Two-position switch 2 is used to simulate two rails by the state of the company of envelope, and the one end links to each other with the 1st isolating switch 5, and corresponding side terminal joins in the other end and the terminal block 7; The 2nd isolating switch 6 is the input protection of KF power supply, and the one end links to each other with KF power supply (direct current negative electricity), and corresponding side terminal joins in the other end and the terminal block 7; Terminal block 7 is the lead-out terminal of hookup, is connected with the anode of input relay Z in the tested equipment with two-position switch 2 corresponding terminals on it, and is connected with the negative terminal of input relay Z in the tested equipment with the 2nd isolating switch 6 corresponding terminals.
Use operating process when below the portable railway signal interlocking simulation test specialized equipment that utilizes the utility model to provide being carried out the test of track section envelope gang mould plan describes: at first mark the track section title that will test in the track section nameplate 4 below selected two-position switch 2, then from being responsible for carrying the power supply panel of power supply to draw one road power supply (KZ power supply) as positive electricity, and be connected to the power input of the 1st isolating switch 5, draw another road negative electricity (KF power supply) as negative electricity from power supply panel again, and be connected to the power input of the 2nd isolating switch 6, will be connected with corresponding track equipment and the positive pole of input relay Z according to design drawing with selected two-position switch 2 corresponding lead-out terminals on the terminal block 7 again; And then lead-out terminal corresponding with the 2nd isolating switch 6 on the terminal block 7 is connected with corresponding track equipment and the negative pole of input relay Z; At this moment, during the button of the two-position switch of on pressing orbital simulation dish 10, selecting 2, just represent that the track section of relevant position is logical by the envelope connection, at this moment,, represent that this track section is occupied if Push-button lamp is lighted.Because on the orbital simulation dish 10 a plurality of two-position switch 2 are arranged, so many track circuits of all inside, station all can carry out simulation test by this equipment.
Fig. 4 carries out interval power supply circuit theory diagrams when switching simulation test for the portable railway signal interlocking simulation test specialized equipment that utilizes the utility model to provide.As mentioned above, have 12 three-position switches 3 in the described portable railway signal interlocking simulation test specialized equipment, therefore can form 12 and be used for the simulation experiment circuit that interval power supply switches.Fig. 4 only illustrates an interval power supply and switches the simulation experiment circuit schematic diagram, and remaining circuit is identical with it.
As shown in Figure 4, described interval power supply switching simulation experiment circuit comprises: the 1st isolating switch 5, three-position switch 3, terminal block 7 and the 2nd isolating switch 6; Wherein, the 1st isolating switch 5 is the input protection of KZ power supply, and the one end links to each other with KZ power supply (direct current positive electricity), and 3#, 6# terminal on the other end and the three-position switch 3 join; Three-position switch 3 is used for the switching of two-way control power supply on the analog orbit interval, and 3#, 6# terminal link to each other with the 1st isolating switch 5 on it, and 4#, 5# terminal and the 2nd isolating switch 6 join, and 1#, 2# terminal are connected with corresponding side terminal in the terminal block 7 respectively; The 2nd isolating switch 6 is the input protection of KF power supply, and the one end links to each other with KF power supply (direct current negative electricity), and 4#, 5# terminal on the other end and the three-position switch 3 join; Terminal block 7 is the lead-out terminal of interval power supply switching tests circuit, its with three-position switch 3 on the corresponding terminal of 1# terminal and tested equipment in the A end of input relay Z link to each other, the B of input relay Z holds and joins in corresponding side terminal of 2# terminal on itself and the three-position switch 3 and the tested equipment.
Below the portable railway signal interlocking simulation test specialized equipment that utilizes the utility model to provide being carried out the use operating process when switching simulation test of interval power supply describes: the reason of carrying out track section power supply switching tests is because need to notify mutually according to the seizure condition of interval orbit the ruuning situation of the other side's train between two stations.For example, when train when the second station is left at the first station, the first station can be by this message of connection circuit notice second station, station, when train arrived the second station from the first station, the second station can be by this message of connection circuit notice first station, station.Because these information are all carried out in same information transfer channel, and the polarity of information is different with the source, simulates so need three-position switch 3 that different information is switched.As Fig. 1, Fig. 2, shown in Figure 4, when the handle of three-position switch 3 was pulled left, the power supply that connects 3#, 4# terminal was switched on, and at this moment just can simulate and connect the message that second station train is mail at the first station; When the handle of three-position switch 3 was pulled to the right, the power supply that connects 5#, 6# terminal was switched on, and at this moment just can simulate and connect the message that the first station arrives second station train; Otherwise, dispatch a car too to the first station from the second station; In the time of in the middle of the handle of three-position switch 3 rests on, the power supply that connects 1#, 2# terminal disconnects, and at this moment mimic channel recovers normal condition, promptly sails into without any train.
As Fig. 1, Fig. 2 and shown in Figure 4, it is as follows that the portable railway signal interlocking simulation test specialized equipment that the utility model provides carries out the use operating process when switching simulation test of interval power supply: the track section title that will test at first marking in the track section nameplate 4 below selected three-position switch 3; From being responsible for carrying the power supply panel of power supply to draw one road power supply (KZ power supply) positive electricity, be connected to the power input of the 1st isolating switch 5 then, draw another road power supply (KF power supply) negative electricity from power supply panel again, be connected to the power input of the 2nd isolating switch 6; To hold corresponding lead-out terminal to link to each other with corresponding track equipment and the A end of input relay Z with the 1# of selected three-position switch 3 on the terminal block 7 again according to design drawing, with on the terminal block 7 with selected three-position switch 3 on the corresponding lead-out terminal of 2# terminal hold according to the B of design drawing and corresponding track equipment and input relay Z and join.At this moment, when the handle of selected three-position switch 3 was removed left, expression simulation the 1 road power connection for expression simulation 2 road power connection, when handle mediate was represented situation that all power supplys all disconnect when removing to the right.In addition, because orbital simulation dish 10 is provided with a plurality of three-position switches 3, therefore can carry out the simulation test that a plurality of interval power supplys switch simultaneously.
The portable railway signal interlocking simulation test specialized equipment that the utility model provides equally also is suitable for newly-built station, because newly-built station power supply panel does not also come into operation, so not having direct current can introduce, this equipment can directly use AC power, and it is just passable with hydraulic circuit breaker only to need to add an alternating current more in addition.But test is used in only only limiting to stand, and interval power supply switching tests can only use KZ, KF direct current.
Claims (4)
1. portable railway signal interlocking simulation test specialized equipment is characterized in that: described portable railway signal interlocking simulation test specialized equipment is made of orbital simulation case and orbital simulation dish (10); Described orbital simulation case comprises box frame (8) and forward and backward face shield, and wherein box frame (8) is formed with the cube shaped of opening respectively for the front and back end; Forward and backward face shield utilizes fastener to be installed in the front and back end of box frame (8) removably respectively, forms a totally enclosed casing with box frame (8) thus, so that provide protection to orbital simulation dish (10) when storage and transportation; Orbital simulation dish (10) is embedded in the front opening place of box frame 8, it comprises that insulcrete (1), a plurality of push button hilted broadsword list put two-position switch (2), a plurality of groups of wushu double-pole three-position switches (3), a plurality of track circuit nameplate (4), the 1st, the 2nd isolating switch (5,6) and a plurality of terminal block (7); Wherein insulcrete (1) is rectangle, and is installed in the front opening place of box frame (8); A plurality of two-position switch (2) are installed in the middle part of insulcrete (1) with the arrangement mode of matrix, have a button and two terminals on each two-position switch (2), and a pilot lamp is housed in the button, after being cascaded, one end of all two-position switch (2) links to each other with the KZ power supply by the 1st isolating switch (5), the other end is gone up corresponding side terminal with terminal block (7) respectively and is joined, and as positive output end; A plurality of three-position switches (3) are arranged on the both sides of insulcrete (1), have six on each three-position switch (3) and be divided into the terminal that two rows are arranged, wherein go up row and be followed successively by 4#, 2#, 6# terminal from left to right, following row is followed successively by 3#, 1#, 5# terminal from left to right, and when with the dialling when pulling left of this switch, 2# is connected with the 4# terminal, 1# and 3# terminal are in succession, when dialling when pulling to the right, 2# is connected with the 6# terminal, and 1# and 5# terminal are in succession; After being cascaded, 3# on all three-position switches (3), 6# terminal be connected with the KZ power supply by the 1st isolating switch (5) again, after being cascaded, 4# on all three-position switches (3), 5# terminal be connected with the KF power supply by the 2nd isolating switch (6) again, 1# terminal on each three-position switch (3) is gone up corresponding side terminal with terminal block (7) respectively with the 2# terminal and is connected, respectively as the 1st output and the 2nd output terminal; The below of each two-position switch (2) and three-position switch (3) is respectively equipped with a track circuit nameplate (4), is used to mark the title of track circuit; The 1st, the 2nd isolating switch (5,6) be the single-phase AC isolating switch, be arranged on the back side of insulcrete (1), wherein the 1st isolating switch (5) is serially connected in the porch of KZ power supply, be used for the overcurrent protection of power positive end, the 2nd isolating switch (6) is serially connected in the porch of KF power supply, is used for the overcurrent protection of power supply negative terminal; A plurality of terminal blocks (7) are installed in the back side of insulcrete (1), as the output interface terminal, are used to provide the interface that is connected with tested electrical equipment.
2. portable railway signal interlocking simulation test specialized equipment according to claim 1, it is characterized in that: the quantity of described two-position switch (2) is 126.
3. portable railway signal interlocking simulation test specialized equipment according to claim 1, it is characterized in that: the quantity of described three-position switch (3) is 12.
4. portable railway signal interlocking simulation test specialized equipment according to claim 1, it is characterized in that: the quantity of described terminal block (7) is 3, each terminal block (7) is 3X18 position terminal row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206238928U CN201917618U (en) | 2010-11-25 | 2010-11-25 | Portable special device for railway signaling interlocking simulation test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206238928U CN201917618U (en) | 2010-11-25 | 2010-11-25 | Portable special device for railway signaling interlocking simulation test |
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| Publication Number | Publication Date |
|---|---|
| CN201917618U true CN201917618U (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206238928U Expired - Fee Related CN201917618U (en) | 2010-11-25 | 2010-11-25 | Portable special device for railway signaling interlocking simulation test |
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| CN (1) | CN201917618U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682263A (en) * | 2018-05-22 | 2018-10-19 | 山东交通学院 | The semaphore control device of rail traffic sand table |
| CN109541356A (en) * | 2018-12-13 | 2019-03-29 | 中国铁路昆明局集团有限公司昆明电务段 | Railway signal simulation test case |
| CN109698609A (en) * | 2019-01-25 | 2019-04-30 | 中铁武汉电气化局集团有限公司上海分公司 | A kind of railway signal test multifunctional power supply device |
| CN109808739A (en) * | 2019-01-31 | 2019-05-28 | 中国铁路北京局集团有限公司石家庄工务段 | A kind of detection railroad turnout steel rail fractures and seals connection track circuit and method |
-
2010
- 2010-11-25 CN CN2010206238928U patent/CN201917618U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682263A (en) * | 2018-05-22 | 2018-10-19 | 山东交通学院 | The semaphore control device of rail traffic sand table |
| CN109541356A (en) * | 2018-12-13 | 2019-03-29 | 中国铁路昆明局集团有限公司昆明电务段 | Railway signal simulation test case |
| CN109698609A (en) * | 2019-01-25 | 2019-04-30 | 中铁武汉电气化局集团有限公司上海分公司 | A kind of railway signal test multifunctional power supply device |
| CN109698609B (en) * | 2019-01-25 | 2023-11-24 | 中铁武汉电气化局集团上海工程建设有限公司 | Multifunctional power supply device for railway signal test |
| CN109808739A (en) * | 2019-01-31 | 2019-05-28 | 中国铁路北京局集团有限公司石家庄工务段 | A kind of detection railroad turnout steel rail fractures and seals connection track circuit and method |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20110803 Termination date: 20111125 |