CN107878502A - Dynamic and static contact group and goat in goat - Google Patents
Dynamic and static contact group and goat in goat Download PDFInfo
- Publication number
- CN107878502A CN107878502A CN201711121715.2A CN201711121715A CN107878502A CN 107878502 A CN107878502 A CN 107878502A CN 201711121715 A CN201711121715 A CN 201711121715A CN 107878502 A CN107878502 A CN 107878502A
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- Prior art keywords
- seat
- contact
- goat
- dynamic
- switch
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- 241000283707 Capra Species 0.000 title claims abstract description 59
- 230000003068 static effect Effects 0.000 title claims abstract description 47
- 235000014676 Phragmites communis Nutrition 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000010891 electric arc Methods 0.000 abstract description 8
- 238000003763 carbonization Methods 0.000 abstract description 7
- 239000011261 inert gas Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 17
- 230000009471 action Effects 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
- B61L5/067—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means using electromagnetic driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
- B61L5/065—Construction of driving mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Slide Switches (AREA)
Abstract
The present invention relates to railway switch machine technical field, dynamic and static contact group and the goat being related in goat.It is dynamic in goat, break group includes break seat and the movable contact seat relative to the movement of break seat, at least one magnetic switch for being used to turn on railway switch control circuit is provided with break seat, the magnet for turning on magnetic switch is provided with movable contact seat, when magnetic switch of the magnet in certain distance, magnetic switch can turn on, magnetic switch passes through Magnetic Control folding, when cutting off current of electric loop, electric arc carbonization will not occur, the defects of effectively overcoming original mechanical contact carbonization, magnetic switch body is to seal and be filled with inert gas, it is completely isolated with extraneous air, this fundamentally avoids mechanical contact and runs into the disadvantage to be frozen during low temperature；Make and break contact group reliability is high so that switch control circuit steady operation, ensures the normal operation of railroad train.Goat has above-mentioned advantage compared with prior art.
Description
Technical field
The present invention relates to railway switch machine technical field, in particular to the dynamic and static contact group in goat and
Goat.
Background technology
As China railways repeatedly raise speed, to the quality requirement more and more higher of track switch equipment, they be safe train operation,
An important factor for arriving on schedule, wherein dynamic and static contact group is applied to control switch location, realize that the railway of electrical interlocks reaction turns
In rut machine, therefore dynamic and static contact group is extremely important electric component.
The mechanical open coila group that existing railway switch uses, when cutting off current of electric loop, it can be put because of electric arc
Electricity, carbonization phenomenon occurs on ground contacts surface, causes contact group loose contact；Running into the season of low temperature, air in addition
In the metal surface of contact group can be condensate in moisture, when as little as less than 0 DEG C of temperature, these moisture can be frozen into ice, cause
Contact group loose contact, make and break contact group reliability is low, causes switch control circuit to break down, and influences railroad train operation.
Therefore it provides the dynamic and static contact group and goat in a kind of high goat of make and break contact group reliability turn into this
Art personnel important technological problems to be solved.
The content of the invention
The first object of the present invention is opened in the dynamic and static contact group in a kind of goat is provided in the prior art with alleviating
The low technical problem of coila group reliability.
Dynamic and static contact group in a kind of goat provided by the invention, including break seat and relatively described break seat
Mobile movable contact seat；
At least one magnetic switch for being used to turn on railway switch control circuit is provided with the break seat, it is described dynamic
The magnet for turning on the magnetic switch is provided with contact seat.
Further, multiple access railway switch controls in parallel with the magnetic switch are additionally provided with the break seat
The contact chip switch of circuit, the contact chip switch is in splayed.
Further, it is provided with the break seat for avoiding the remote movable contact seat of contact chip switch
The insulation board of one end conducting.
Further, the break seat also on be provided with reinforcing chip for improving contact chip switch intensity.
Further, movable contact post is additionally provided with the movable contact seat, is provided with the movable contact post and is connect with described
The movable contact ring of contact switches contact.
Further, the magnetic switch includes tongue tube or wet reed pipe；
The tongue tube and the wet reed pipe connect with the magnet magnetic.
Further, the magnetic switch includes tongue tube and access railway switch control circuit in parallel with the tongue tube
Wet reed pipe；
The tongue tube and the wet reed pipe connect with the magnet magnetic.
A kind of goat provided by the invention, including the dynamic and static contact group in housing and the goat；
The break seat and the movable contact seat are arranged in the housing.
Further, the protective cover for shielding external magnetic field for the magnetic switch is provided with the housing.
Further, the movable contact seat both sides are provided with the break seat, are provided with the housing for band
Move actuator of the movable contact seat in the two break seat movements.
Beneficial effect：
Dynamic and static contact group in a kind of goat provided by the invention, including break seat and relative to break seat move
Movable contact seat, at least one magnetic switch for being used to turn on railway switch control circuit, movable contact are provided with break seat
The magnet for turning on magnetic switch is provided with seat, movable contact seat band moving magnet moves reciprocatingly, when magnet is close to a spacing
During from interior magnetic switch, magnetic switch can be turned on, so that railway switch control circuit turns on, railway switch is acted,
Magnetic switch, when cutting off current of electric loop, will not be occurred electric arc carbonization, effectively overcome original by Magnetic Control folding
There is the defects of mechanical contact is carbonized, while switch control circuit steady operation is ensured, reduce the maintenance cost of track switch.Magnetic control
Switch body is to seal and be filled with inert gas, and completely isolated with extraneous air, this fundamentally avoids machinery
Formula contact runs into the disadvantage to be frozen during low temperature；Make and break contact group reliability is high so that switch control circuit steady operation, ensures railway train
The normal operation of car.
A kind of goat provided by the invention, including the dynamic and static contact group in housing and goat；Break seat connects with dynamic
Point seat is arranged in housing, and goat has above-mentioned advantage compared with prior art, and here is omitted.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the dynamic and static contact group in goat provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of action of the dynamic and static contact group in goat provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of another action of the dynamic and static contact group in goat provided in an embodiment of the present invention；
Fig. 4 is reality of the dynamic and static contact group in goat provided in an embodiment of the present invention only with magnetic switch and magnet
Apply schematic diagram；
Fig. 5 is the dynamic and static contact group in goat provided in an embodiment of the present invention only with the one of magnetic switch and magnet
Kind action schematic diagram；
Fig. 6 is dynamic and static contact group in goat provided in an embodiment of the present invention only with the another of magnetic switch and magnet
A kind of action schematic diagram；
Fig. 7 is implementation of the dynamic and static contact group in goat provided in an embodiment of the present invention using dry and wet reed pipe and magnet
Schematic diagram；
Fig. 8 is switched for the dynamic and static contact group in goat provided in an embodiment of the present invention only with contact chip and movable contact
The embodiment schematic diagram of post；
Fig. 9 is switched for the dynamic and static contact group in goat provided in an embodiment of the present invention only with contact chip and movable contact
A kind of action schematic diagram of post；
Figure 10 is switched for the dynamic and static contact group in goat provided in an embodiment of the present invention only with contact chip and movable contact
Another action schematic diagram of post.
Icon：100- break seats；110- magnetic switch；111- tongue tubes；The wet reed pipes of 112-；120- contact chips
Switch；121- contact chips；200- movable contact seats；210- magnet；220- movable contact posts.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The present invention is described in further detail below by specific examples of the implementation and with reference to accompanying drawing.
Fig. 1 is the structural representation of the dynamic and static contact group in goat provided in an embodiment of the present invention；Fig. 2 is the present invention
A kind of schematic diagram of action of dynamic and static contact group in the goat that embodiment provides；Fig. 3 is provided in an embodiment of the present invention turn
The schematic diagram of another action of dynamic and static contact group in rut machine；Fig. 4 be in goat provided in an embodiment of the present invention it is dynamic,
Break group only with magnetic switch and magnet embodiment schematic diagram；Fig. 5 is in goat provided in an embodiment of the present invention
Dynamic and static contact group only with magnetic switch and magnet a kind of action schematic diagram；Fig. 6 is turn-out track provided in an embodiment of the present invention
Dynamic and static contact group in machine only with magnetic switch and magnet another action schematic diagram；Fig. 7 provides for the embodiment of the present invention
Goat in dynamic and static contact group using dry and wet reed pipe and magnet embodiment schematic diagram；Fig. 8 carries for the embodiment of the present invention
Dynamic and static contact group in the goat of confession switchs the embodiment schematic diagram with movable contact post only with contact chip；Fig. 9 is this hair
Dynamic and static contact group in the goat that bright embodiment provides is illustrated only with a kind of action of contact chip switch and movable contact post
Figure；Figure 10 is that the dynamic and static contact group in goat provided in an embodiment of the present invention switchs and movable contact post only with contact chip
Another action schematic diagram.
The dynamic and static contact group being shown such as Fig. 1-Figure 10 in a kind of goat provided in an embodiment of the present invention, including quiet connect
Point seat 100 and the movable contact seat 200 moved relative to break seat 100；It is provided with break seat 100 at least one for turning on
The magnetic switch 110 of railway switch control circuit, the magnet for turning on magnetic switch 110 is provided with movable contact seat 200
210。
Dynamic and static contact group in a kind of goat provided in an embodiment of the present invention, including break seat 100 and relatively quiet connect
The movable contact seat 200 that seat 100 moves is put, is provided with break seat 100 at least one for turning on railway switch control circuit
Magnetic switch 110, the magnet 210 for turning on magnetic switch 110 is provided with movable contact seat 200, movable contact seat 200 drives
Magnet 210 moves reciprocatingly, and when magnetic switch 110 of the magnet 210 in certain distance, magnetic switch 110 can turn on, from
And railway switch control circuit is turned on, railway switch is acted, and magnetic switch 110 is being cut off by Magnetic Control folding
During current of electric loop, electric arc carbonization will not occur, effectively overcome the defects of original mechanical contact is carbonized, ensureing road
While circuit stability of branching off works, the maintenance cost of track switch is reduced.The body of magnetic switch 110 is to seal and be filled with
Inert gas, completely isolated with extraneous air, this fundamentally avoids mechanical contact and runs into the disadvantage to be frozen during low temperature；Open
Coila group reliability is high so that switch control circuit steady operation, ensures the normal operation of railroad train.
When in use, the both sides of movable contact seat 200 are provided with break seat 100, and are moved back and forth in movable contact seat 200
When, the magnetic switch 110 on the break seat 100 close with movable contact seat 200 can turn on, and away from movable contact seat 200
Magnetic switch 110 can end, and this is completely the same on electric characteristic with mechanical contact of the prior art, therefore existing
Have on railway technology can directly using the break seat 100 and movable contact seat 200 in the present invention, without other adaptive improvements into
This.
Also, magnetic switch 110 is smaller than common mechanical volume of switch, speed is high, long working life, can effectively reduce
The volume of dynamic and static contact group in goat, reduce manufacturing cost, and the functional reliability of magnetic switch 110 is high, can ensure to turn
The normal work of rut machine.It is made up of inside magnetic switch 110 a pair of elastic magnetic reds by magnetic material manufacture, magnetic red, which is sealed in, to be filled
Having in the glass tube of inert gas, magnetic red end face mutually changes, but leaves an areolar, when magnet 210 is close to certain distance,
Mutually magnetic red end face repeatedly will contact, and turn on rail spur control circuit, complete rail spur control work.Wherein,
The part that magnetic switch 110 performs ON operation is arranged in sealed tube body, and inert gas shielding is full of in body, is being cut
During power machine current loop, electric arc carbonization will not occur to magnetic switch 110, ensure the service life of magnetic switch 110；And
And by inert gas shielding, execution original paper in magnetic switch 110 will not with contacting external air, even in it is extraneous very
When cold, will not also be frozen inside magnetic switch 110, ensure magnetic switch 110 can normal work, so as to ensure equipment operate
Reliability.
In the dynamic and static contact group course of work, have drive device and drive movable contact seat 200 to move, such as drive device
Movable contact seat 200 is driven to be swung with certain point for pivot, during swing, on the end movable contact seat 200 of swing
Magnet 210 can coordinate with the magnetic switch 110 on the break seat 100 of fixed setting, i.e., magnet 210 is close makes magnetic switch
110 turning circuits, when magnet 210 is away from magnetic switch 110, magnetic switch 110 will disconnecting circuit；Or drive device band
The dynamic horizontal reciprocating movement of movable contact seat 200, when movable contact seat 200 moves towards left side break seat 100, left side break seat
Magnetic switch 110 on 100 will turning circuit, the magnetic switch 110 on right side break seat 100 will apply because of magnet 210
The magnetic force added weakens and disconnecting circuit.
It is pointed out that magnet 210 can use permanent magnet or electromagnet 210, as long as magnetic switch 110 can be driven
Action.
When wherein, using electromagnet 210, after movable contact seat 200 is moved to specified location, electromagnet 210 produces magnetic again
Property, convenient control avoids producing unnecessary trouble in motion process.
In the alternative of the present embodiment, magnetic switch 110 includes tongue tube 111 or wet reed pipe 112；The He of tongue tube 111
Wet reed pipe 112 connects with the magnetic of magnet 210.
In the alternative of the present embodiment, magnetic switch 110 includes tongue tube 111 and access iron in parallel with tongue tube 111
The wet reed pipe 112 of road switch control circuit；Tongue tube 111 and wet reed pipe 112 connect with the magnetic of magnet 210.
Specifically, magnetic switch 110 can use tongue tube 111 or wet reed pipe 112, tongue tube 111 or wet reed pipe 112 connect
It is connected in rail spur control circuit, the work of turning circuit or disconnecting circuit is then completed by the control of magnet 210.
Wherein, because some differences between tongue tube 111 and wet reed pipe 112 be present, for example, being provided with wet reed pipe 112
Mercury, it is more efficient in terms of electric arc carbonization is avoided, and tongue tube 111 can under extremely cold environment normal use, therefore can
So that both are connected in rail spur control circuit using parallel way, as long as both have a conducting that railway trouble can be achieved
The conducting of road control circuit, both have complementary advantages, and complete turnout control work.
Wherein required according to use environment and voltage etc., other types magnetic switch 110 can be flexibly selected, as long as can
Magnetic control purpose is reached, improves the reliability of equipment.
In the alternative of the present embodiment, multiple access iron in parallel with magnetic switch 110 are additionally provided with break seat 100
The contact chip switch 120 of road switch control circuit, contact chip switch 120 is in splayed.
In the alternative of the present embodiment, it is provided with break seat 100 and is connect for avoiding contact with piece switch 120 away from dynamic
The insulation board of one end conducting of point seat 200.
In the alternative of the present embodiment, break seat 100 also on be provided with and switch 120 intensity for improving contact chip
Reinforcing chip.
In the alternative of the present embodiment, movable contact post 220 is additionally provided with movable contact seat 200, is set on movable contact post 220
It is equipped with the movable contact ring contacted with contact chip switch 120.
For the dynamic and static contact group that is further ensured that in goat can normal work, contact is set on break seat 100
Piece switch 120, movable contact post 220 is set on movable contact seat 200, and contact chip switch 120 is by complete with the clamping of movable contact post 220
Into the conducting of railway switch control circuit, when needing to control railway switch change, drive device drives movable contact seat 200 to move
Dynamic, the movable contact post 220 on movable contact seat 200 can connect with the card outpost of the tax office of contact chip 121, make the closure of contact chip switch 120, that is, turn on
Railway switch control circuit.
Wherein, contact chip switch 120 includes two contact chips 121, and two contact chips 121 are connected to railway switch control electricity
Lu Shang, and a certain distance be present in two contact chips 121, two contact chips 121 will not contact when not by external force, and two contact chips
121 towards movable contact seat 200 one end open it is larger, it is in splayed that two contact chip 121 is overall, when movable contact seat 200 is to contact
Piece switch 120 is close, and the movable contact post 220 on movable contact seat 200 can be stuck between two contact chips 121, connect two contact chips 121
Closure is connect, so as to turn on railway switch control circuit.
Specifically, contact chip switch 120 is made up of two contact chips 121, and the distance between two contact chips 121 are close,
Under hyperbaric environment, the conducting of the electric arc of two contact chip 121 is easily caused, causes railway switch surprisingly to adjust, brings about great losses, be
The accident is avoided, insulation board is set on break seat 100, insulation board is arranged between two contact chips 121, can be contacted to two
Piece 121 forms insulated separation, and only two contact chips 121 do not have insulated separation, therefore two contacts close to one end of movable contact seat 200
Piece 121 is sufficiently large close to the distance between one end of movable contact seat 200, electric arc will not be caused to turn on, only when dynamic connector post is inserted
Two contact chips 121 can just close conducting between entering two contact chips 121.
Contact chip 121 possesses certain elasticity, and when dynamic connector post inserts, dynamic connector post can strut two contact chips 121, with
Two contact chips 121 are made to be brought into close contact with dynamic connector post, it is ensured that the closure of contact chip switch 120, to ensure railway switch control circuit
It is stable.
Also, contact chip 121 is sheet structure, and contact chip 121 possesses certain elasticity, ensure contact chip 121 with moving
Contact post 220 is brought into close contact, but after the use of long period, or after incorrect use contact chip 121 can be caused to be in
One larger position of opening, can not resilience, can not closely be closed with movable contact post 220, or even when movable contact seat 200 is moved to pole
During extreme position, movable contact post 220 can not contact with contact chip 121, now will result in the abnormal of rail spur control circuit,
Such as contact chip 121 with being connect during movable contact post 220 when break, rail spur control circuit normally can not control railway switch to move,
Or, contact chip 121 and movable contact post 220 it is connectionless, the movement of rail spur control circuit uncontrollable railway switch.Therefore it is solution
Certainly this problem, reinforcing chip is set on break seat 100, the intensity and elasticity of contact chip 121 are improved by reinforcing chip, ensure
Contact chip 121 can long-term normal work, so as to ensure the normal of rail spur control circuit.
Specifically, being provided with the neck of installation contact chip 121 and reinforcing chip on break seat 100, reinforcing chip is caught in neck
It is interior, and reinforcing chip is between two contact chips 121；Wherein, one or more can be set according to demand between two contact chips 121
Individual reinforcing chip.
Wherein, reinforcing chip can also be set directly on contact chip 121, and specific reinforcing chip can be bonded in contact chip
On 121, and cementing medium selects isolation material.
It should be noted that contact chip 121 can be arranged on break seat 100 simultaneously with magnetic switch 110, movable contact
Magnet 210 and dynamic power connecting column are provided with seat 200, contact chip switch 120 and 110 liang of switching mechanisms of magnetic switch are connected in parallel
In rail spur control circuit, avoid contact with piece switch 120 or magnetic switch 110 is single when going wrong, rail spur control
Circuit improves the reliability of equipment without response.
A kind of goat provided in an embodiment of the present invention, including the dynamic and static contact group in housing and goat；Break seat
100 and movable contact seat 200 be arranged in housing.
A kind of goat provided in an embodiment of the present invention, including the dynamic and static contact group in housing and goat；Break seat
100 and movable contact seat 200 be arranged in housing, goat has above-mentioned advantage compared with prior art, and here is omitted.
The protection for shielding external magnetic field for magnetic switch 110 is provided with the alternative of the present embodiment, in housing
Cover.
In the alternative of the present embodiment, the both sides of movable contact seat 200 are provided with break seat 100, are provided with housing
For the actuator for driving movable contact seat 200 to be moved in two break seats 100.
Wherein, protective cover is set in the dynamic and static contact group in goat, can avoids the magnetic field beyond equipment is close from connecing
Had an impact during point group, avoid contact from surprisingly turning on；If being not provided with protective cover, magnetic field beyond equipment close to contact group,
Contact will be caused surprisingly to turn on, and cause rail spur to move, and cause serious consequence.
Wherein, communication equipment and monitoring device are additionally provided with housing, monitoring device monitors railway switch control electricity in real time
Electric current in road, when mutation occurs in electric current, communication equipment can notify user the very first time, avoid because contact group loose contact
Caused contingency.Wherein, when the loose contact of contact group or other contact problems, the electric current in railway switch control circuit
Change can be produced, is contrasted by the real-time record and monitoring of monitoring device, loose contact problem can be judged the very first time.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. dynamic and static contact group in goat, it is characterised in that including：Break seat and relatively described break seat move Dynamic movable contact seat；At least one magnetic switch for being used to turn on railway switch control circuit, the movable contact are provided with the break seat The magnet for turning on the magnetic switch is provided with seat.
- 2. the dynamic and static contact group in goat according to claim 1, it is characterised in that also set on the break seat It is equipped with the contact chip switch of multiple access railway switch control circuits in parallel with the magnetic switch.
- 3. the dynamic and static contact group in goat according to claim 2, it is characterised in that set on the break seat There is the insulation board for avoiding the described one end of contact chip switch away from the movable contact seat from turning on.
- 4. the dynamic and static contact group in goat according to claim 2, it is characterised in that the break seat also on set It is equipped with the reinforcing chip for improving the contact chip switch intensity.
- 5. the dynamic and static contact group in goat according to claim 2, it is characterised in that also set on the movable contact seat Movable contact post is equipped with, the movable contact ring with the contact chip switch contact is provided with the movable contact post.
- 6. the dynamic and static contact group in goat according to claim 1, it is characterised in that the magnetic switch includes dry Reed pipe or wet reed pipe；The tongue tube and the wet reed pipe connect with the magnet magnetic.
- 7. the dynamic and static contact group in goat according to claim 6, it is characterised in that the magnetic switch includes dry The wet reed pipe of reed pipe and access railway switch control circuit in parallel with the tongue tube；The tongue tube and the wet reed pipe connect with the magnet magnetic.
- 8. a kind of goat, it is characterised in that including dynamic and static in the goat described in housing and claim any one of 1-7 Contact group；The break seat and the movable contact seat are arranged in the housing.
- 9. goat according to claim 8, it is characterised in that be provided with the housing for being the magnetic switch Shield the protective cover of external magnetic field.
- 10. goat according to claim 8, it is characterised in that the movable contact seat both sides are provided with described quiet connect Seat is put, is provided with the housing for driving the movable contact seat in the actuator of the two break seats movements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121715.2A CN107878502A (en) | 2017-11-13 | 2017-11-13 | Dynamic and static contact group and goat in goat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121715.2A CN107878502A (en) | 2017-11-13 | 2017-11-13 | Dynamic and static contact group and goat in goat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107878502A true CN107878502A (en) | 2018-04-06 |
Family
ID=61776571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711121715.2A Pending CN107878502A (en) | 2017-11-13 | 2017-11-13 | Dynamic and static contact group and goat in goat |
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| Country | Link |
|---|---|
| CN (1) | CN107878502A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394427A (en) * | 2018-04-19 | 2018-08-14 | 季志伟 | Electric point machine preventing arc constant pressure break group, movable contact group and sound contact group |
| CN108493017A (en) * | 2018-05-21 | 2018-09-04 | 江苏泓光轨道设备有限公司 | Railway switch machine change-over switch group |
| CN110386167A (en) * | 2019-08-16 | 2019-10-29 | 西安一信铁路器材有限公司 | A kind of railway integral hermetic type contact group |
| CN110525481A (en) * | 2019-09-03 | 2019-12-03 | 西安一信铁路器材有限公司 | A kind of dynamic point straight-line motion mechanism of goat |
| CN110525482A (en) * | 2019-09-03 | 2019-12-03 | 西安一信铁路器材有限公司 | A kind of goat integral type redundancy contact group |
| WO2020206889A1 (en) * | 2019-04-12 | 2020-10-15 | 西安铁路信号有限责任公司 | Railroad switch contact group capable of preventing arc damage, and method |
| CN112092861A (en) * | 2020-09-27 | 2020-12-18 | 河南凯旺新材料研究院有限公司 | An automatic switch for an electric switch machine |
| CN112433129A (en) * | 2020-10-27 | 2021-03-02 | 国网宁夏电力有限公司电力科学研究院 | High-speed switch for simulating VFTO conduction miniature experiment device of GIS equipment |
| WO2023272810A1 (en) * | 2021-06-28 | 2023-01-05 | 天津铁路信号有限责任公司 | Smart management device for hand-crank tool of switch machine |
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|---|---|---|---|---|
| CN108394427A (en) * | 2018-04-19 | 2018-08-14 | 季志伟 | Electric point machine preventing arc constant pressure break group, movable contact group and sound contact group |
| CN108493017A (en) * | 2018-05-21 | 2018-09-04 | 江苏泓光轨道设备有限公司 | Railway switch machine change-over switch group |
| CN111806515A (en) * | 2019-04-12 | 2020-10-23 | 西安铁路信号有限责任公司 | Switch machine contact group and method for preventing arc damage |
| CN111806515B (en) * | 2019-04-12 | 2024-02-27 | 西安铁路信号有限责任公司 | Arc damage prevention point switch contact set and method |
| WO2020206889A1 (en) * | 2019-04-12 | 2020-10-15 | 西安铁路信号有限责任公司 | Railroad switch contact group capable of preventing arc damage, and method |
| CN110386167A (en) * | 2019-08-16 | 2019-10-29 | 西安一信铁路器材有限公司 | A kind of railway integral hermetic type contact group |
| CN110525481A (en) * | 2019-09-03 | 2019-12-03 | 西安一信铁路器材有限公司 | A kind of dynamic point straight-line motion mechanism of goat |
| CN110525482A (en) * | 2019-09-03 | 2019-12-03 | 西安一信铁路器材有限公司 | A kind of goat integral type redundancy contact group |
| CN110525482B (en) * | 2019-09-03 | 2025-02-28 | 西安一信铁路器材有限公司 | An integrated redundant contact group for railway switch machine |
| CN110525481B (en) * | 2019-09-03 | 2025-04-22 | 西安一信铁路器材有限公司 | A moving point linear motion mechanism for railway switch machine |
| CN112092861A (en) * | 2020-09-27 | 2020-12-18 | 河南凯旺新材料研究院有限公司 | An automatic switch for an electric switch machine |
| CN112433129A (en) * | 2020-10-27 | 2021-03-02 | 国网宁夏电力有限公司电力科学研究院 | High-speed switch for simulating VFTO conduction miniature experiment device of GIS equipment |
| CN112433129B (en) * | 2020-10-27 | 2022-07-26 | 国网宁夏电力有限公司电力科学研究院 | High-speed switch for simulating VFTO conduction miniature experiment device of GIS equipment |
| WO2023272810A1 (en) * | 2021-06-28 | 2023-01-05 | 天津铁路信号有限责任公司 | Smart management device for hand-crank tool of switch machine |
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Application publication date: 20180406 |