CN113077960A - Solve bad choke transformer of using of track circuit shunting - Google Patents
Solve bad choke transformer of using of track circuit shunting Download PDFInfo
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- CN113077960A CN113077960A CN202110528423.0A CN202110528423A CN113077960A CN 113077960 A CN113077960 A CN 113077960A CN 202110528423 A CN202110528423 A CN 202110528423A CN 113077960 A CN113077960 A CN 113077960A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 59
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- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 16
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- 238000004134 energy conservation Methods 0.000 abstract 1
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- 230000000694 effects Effects 0.000 description 9
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/18—Railway track circuits
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to the technical field of choke transformers, in particular to a choke transformer for solving the problem of poor shunting of a track circuit, which comprises a plurality of iron cores, a protective box and a mounting shell, wherein a storage battery and a plurality of vibration power generation components are arranged in the protective box, four damping structures are arranged between the protective box and the mounting shell, a plurality of micro power generation components are arranged on the four damping structures, a plurality of iron cores are arranged in the mounting shell, an inner coil and an outer coil are arranged on the iron cores, a movable frame is connected in the mounting shell through a track frame, a conductive bar is connected in the track frame, a sliding graphite electrode and a contact graphite electrode are respectively connected in the movable frame and outside the movable frame, the sliding graphite electrode and the contact graphite electrode are respectively and electrically connected with the conductive bar and the outer coil, the problem of poor shunting of the circuit can be solved by breaking down a poor conductive, the internal vibration influence of the mounting shell is small, vibration energy can be fully recycled, and energy conservation is good.
Description
Technical Field
The invention relates to the technical field of choke transformers, in particular to a choke transformer for solving the problem of poor shunt of a track circuit.
Background
The choke transformer is a special transformer which is placed at the rail insulating position of double-rail track circuit in electrified section and can be used for insulating signal current in track circuit, and is characterized by that it not only can separate signal current in adjacent track circuit, but also can make traction current flow from one track circuit section to another track circuit section through it, and doesn't be insulated by rail.
The existing choke transformer generally comprises an installation box, a plurality of wiring terminals are installed on the installation box, an iron core is installed in the installation box, a plurality of coils are installed on the iron core and are respectively electrically connected with the wiring terminals, and when the choke transformer is used, the wiring terminals are respectively electrically connected with an external power supply and a double-track strip track circuit of an electrified section, so that signal current isolation and traction current flowing from one track circuit section to another track circuit section through the adjacent track circuit are realized, the isolation cannot be realized by steel rail insulation, and the effects of transmitting track circuit signals and separating track circuit signals are realized.
However, in the actual situation, the double rails are prone to causing poor shunting of the track circuit due to self oxidation and foreign matter adhesion, so that detection of track circuit signals and separated track circuit signals is affected, safety accidents are prone to occurring, most of the existing choke transformers are fixedly installed on designated positions through bolts, when trains pass through at high speed, frequent vibration is prone to occurring, the service life of the choke transformers is prone to being affected, and the running and maintenance cost of railways is increased.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the choking transformer for solving the poor shunting of the track circuit, when the double-track is easy to cause the poor shunting of the track circuit due to self oxidation and foreign matter adhesion, the choking transformer for solving the poor shunting of the track circuit can realize the adjustment of voltage through remote control, so that the voltage on the double-track is increased to a certain degree, and a poor conducting layer on the double-track is broken down, thereby achieving the purpose of solving the poor shunting of the track circuit.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a choke transformer for solving the problem of poor shunting of a track circuit comprises a plurality of iron cores, a protective box and an installation shell, wherein the installation shell is arranged in the protective box, a storage battery and a plurality of vibration power generation assemblies are installed on the inner bottom wall of the protective box, the plurality of vibration power generation assemblies are all connected with the installation shell, four damping structures are installed between the protective box and the installation shell, a plurality of micro power generation assemblies are all installed on the four damping structures, the vibration power generation assemblies and the micro power generation assemblies are all electrically connected with the storage battery, the plurality of iron cores are all installed in the installation shell, inner coils and outer coils are installed on the iron cores, a moving frame is connected in the installation shell in a sliding mode through a track frame, conductive bars are fixedly connected in the track frame, sliding graphite electrodes and contact graphite electrodes are fixedly connected in the moving frame and outside the moving frame respectively, and the sliding graphite electrodes and the contact graphite electrodes are respectively electrically connected with the conductive bars and the outer coils, install the drive structure who is used for the drive to remove the frame in the installation shell, the top and the bottom of installation shell install respectively sealed lid and with battery electric connection's controller, the top and the left end of protective housing install respectively guard gate and with controller electric connection's signal antenna, protective structure and a plurality of binding post are installed to the right-hand member of protective housing.
Preferably, the vibration power generation component includes a branch section of thick bamboo and hangs a section of thick bamboo, a branch section of thick bamboo fixed connection be in the protective housing, a branch fixedly connected with inner tube and spring in the section of thick bamboo, hang a section of thick bamboo with installation shell fixed connection, the top of spring stretch into hang in the section of thick bamboo and with hang a section of thick bamboo contact, fixed connection elastic rod in the inner tube, install mutually supporting magnetic path and coil circle on the elastic rod and in hanging a section of thick bamboo respectively, the coil circle with battery electric connection.
Further, the damping structure includes interior grillage and planking, interior grillage and outer plate respectively with installation shell and protective housing fixed connection, fixedly connected with elastic tube between interior grillage and the planking frame, a plurality of gas pockets are seted up to the one end that elastic tube is close to interior grillage.
Still further, the micro-generator component comprises a mounting rack, the mounting rack is fixedly connected with the inner plate frame, an air groove is formed in the inner plate frame, a micro-generator is installed on the mounting rack, a micro fan is installed on the micro-generator, and the micro-generator is electrically connected with the storage battery.
Furthermore, the driving structure comprises a driving motor and a rotating lead screw, the driving motor is installed in the installation shell, the rotating lead screw is rotatably connected in the installation shell, a toothed ring which is fixedly connected to the rotating lead screw and is meshed with the output end of the driving motor is arranged on the rotating lead screw, and the rotating lead screw is in threaded connection with the moving frame.
On the basis of the scheme, protective structure includes fixed strip and two backup pads, the equal fixed connection of fixed strip and two backup pads is in the right-hand member of guard box rotates on the fixed strip and is connected with the protection casing, and two backup pads all set up in the protection casing.
As the scheme is further, it is a plurality of binding post all includes the terminal piece, and is a plurality of the terminal piece is through a plurality of insulating piece fixed connection the right-hand member of guard box, a plurality of terminal pieces respectively with inner coil and outer coil electric connection, fixedly connected with binding bolt on the terminal piece, last line ball piece and the line ball nut of installing of binding bolt.
As a further improvement of the above scheme, four threaded seats are fixedly connected in the mounting shell, four countersunk openings are formed in the sealing cover, screws are arranged in the countersunk openings, and the screws are in threaded connection in the threaded seats.
As a further improvement of the above scheme, a plurality of mounting lugs are fixedly connected to the protective box, a heat dissipation metal sheet is mounted in the protective box, the heat dissipation metal sheet penetrates through the side wall of the protective box and extends out of the protective box, and the part of the heat dissipation metal sheet extending out of the protective box is in contact with the atmosphere and is electrically connected with the ground.
As a further scheme of the scheme, the protective door is hinged to the protective box, a lock is installed between the protective door and the protective box, a protruding ring and a protruding island are installed at the bottom end of the protective door, the protruding island is located inside the protruding ring, and two limiting sleeves are installed on the track frame.
(III) advantageous effects
Compared with the prior art, the invention provides a choke transformer for solving the problem of poor shunting of a track circuit, which has the following beneficial effects:
1. this solve track circuit and divide bad choke transformer of using along separate routes, through the cooperation that removes frame and track frame, can adjust the access number of turns of outer coil, thereby realize the regulation of voltage, can puncture the bad conducting layer on the double track strip, thereby reach and solve the bad purpose of circuit branch road, design through the drive structure, can drive the regulation to removing the frame, be convenient for to the regulation of the access number of turns of outer coil, through the cooperation of controller and signal antenna, can realize the remote control to the drive structure.
2. This solve track circuit and divide bad choke transformer of using along separate routes, through the design of damping structure, can reduce the area of contact of installation shell and guard box, when the train high speed passes through, the protection casing transmits the installation shell vibration for less, can convert the energy of vibration into the kinetic energy of air simultaneously, the vibration of quick reduction installation shell resumes static until the installation shell, thereby it is lower to this life influence of solving track circuit and divide bad choke transformer along separate routes, railway operation maintenance cost is lower.
3. This solve bad choke transformer of using of track circuit shunting through the design of vibration electricity generation subassembly, can support the installation shell, can make full use of the vibration energy of installation shell simultaneously, converts the vibration energy into the electric energy to realize energy collection and utilization, improve energy-conserving effect, through the design of miniature electricity generation subassembly, can collect the kinetic energy that the air that the vibration arouses flows, in order to further realize the collection of energy, improve energy-conserving effect.
Drawings
FIG. 1 is a schematic perspective view of the protective door of the present invention in partial cross-section;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 4 is an enlarged partial view of FIG. 1 at C;
FIG. 5 is an enlarged view of a portion of FIG. 1 at D according to the present invention;
FIG. 6 is a schematic perspective view of the mounting bracket, the micro-generator and the micro-fan of the present invention;
fig. 7 is a schematic perspective view of a terminal of the present invention;
FIG. 8 is a schematic perspective view of the whole opening mechanism of the protective door of the present invention;
FIG. 9 is a schematic perspective view of the front left side of the whole opening mechanism of the protective door of the present invention;
fig. 10 is a perspective view of the whole door closing protection device according to the present invention.
In the figure: 1. an iron core; 2. a protective box; 3. mounting a shell; 4. a storage battery; 5. an inner coil; 6. an outer coil; 7. a rail frame; 8. a movable frame; 9. a conductive strip; 10. sliding the graphite electrode; 11. contacting the graphite electrode; 12. a sealing cover; 13. a controller; 14. a protective door; 15. a signal antenna; 16. supporting a cylinder; 17. a hanging cylinder; 18. an inner barrel; 19. a spring; 20. an elastic rod; 21. a magnetic block; 22. coil turns; 23. an inner plate frame; 24. an outer plate; 25. an elastic cylinder; 26. air holes; 27. a mounting frame; 28. an air tank; 29. a micro-generator; 30. a micro fan; 31. a drive motor; 32. rotating the lead screw; 33. a toothed ring; 34. a fixing strip; 35. a support plate; 36. a protective cover; 37. a terminal piece; 38. an insulating sheet; 39. a wiring bolt; 40. pressing line sheets; 41. a line pressing nut; 42. a threaded seat; 43. a screw; 44. mounting lugs; 45. a heat dissipating metal sheet; 46. a lock; 47. a raised ring; 48. raised islands; 49. a limiting sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-10, a choke transformer for solving the problem of poor shunting of track circuit, comprising a plurality of iron cores 1, a protective box 2 and an installation shell 3, wherein the installation shell 3 is arranged in the protective box 2, a plurality of installation lugs 44 are fixedly connected to the protective box 2 for facilitating the installation of the protective box 2, a heat dissipation metal sheet 45 is installed in the protective box 2, the heat dissipation metal sheet 45 penetrates through the side wall of the protective box 2 and extends out of the protective box 2, the part of the heat dissipation metal sheet 45 extending out of the protective box 2 is in contact with the atmosphere and is electrically connected with the ground, the heat in the protective box 2 can be dissipated and simultaneously plays a role of protecting the ground, the use is safe, a storage battery 4 and a plurality of vibration power generation assemblies are installed on the inner bottom wall of the protective box 2, the vibration power generation assemblies are electrically connected with the storage battery 4, each vibration power generation assembly comprises a support cylinder 16 and a hanging cylinder 17, the support cylinder 16, an inner cylinder 18 and a spring 19 are fixedly connected in the supporting cylinder 16, the hanging cylinder 17 is fixedly connected with the installation shell 3, the top end of the spring 19 extends into the hanging cylinder 17 and is contacted with the hanging cylinder 17, an elastic rod 20 is fixedly connected in the inner cylinder 18, a magnetic block 21 and a coil turn 22 which are matched with each other are respectively arranged on the elastic rod 20 and in the hanging cylinder 17, the coil turn 22 is electrically connected with the storage battery 4 and can support the installation shell 3, meanwhile, the vibration energy of the installation shell 3 can be fully utilized to convert the vibration energy into electric energy so as to realize the collection and utilization of the energy and improve the energy-saving effect, a plurality of vibration power generation assemblies are all connected with the installation shell 3, four damping structures are arranged between the protection box 2 and the installation shell 3, each damping structure comprises an inner plate frame 23 and an outer plate 24, the inner plate frame 23 and the outer plate 24 are respectively fixedly connected with the installation shell 3 and the protection box 2, and, a plurality of gas pockets 26 are seted up to the one end that elastic tube 25 is close to interior grillage 23, can reduce the area of contact of installation shell 3 with protective housing 2, when the train high speed passes through, the protection casing 36 transmits for the vibration less for installation shell 3, can convert the energy of vibration into the kinetic energy of air simultaneously, the vibration of quick reduction installation shell 3 resumes static until installation shell 3, thereby it is lower to this service life influence of solving the bad choke transformer of track circuit branch road, railway operation maintenance cost is lower.
It should be further noted that, a plurality of micro power generation assemblies are all installed on the four damping structures, the micro power generation assemblies are all electrically connected with the storage battery 4, each micro power generation assembly comprises an installation frame 27, the installation frame 27 is fixedly connected with the inner frame 23, an air groove 28 is formed in the inner frame 23, a micro generator 29 is installed on the installation frame 27, a micro fan 30 is installed on the micro generator 29, the micro generator 29 is electrically connected with the storage battery 4, kinetic energy of air flowing caused by vibration can be collected, so as to further realize energy collection, the energy-saving effect is improved, a plurality of iron cores 1 are all installed in the installation shell 3, an inner coil 5 and an outer coil 6 are installed on the iron core 1, a movable frame 8 is slidably connected in the installation shell 3 through a rail frame 7, the number of access turns of the outer coil 6 can be adjusted, thereby realizing adjustment of voltage, and being capable of breaking down, thereby achieving the purpose of solving the poor shunting of the circuit, two limit sleeves 49 are installed on the track frame 7, the limit position of the movable frame 8 can be limited, and the movable frame 8 in motion has a buffering effect, the conductive strip 9 is fixedly connected in the track frame 7, the sliding graphite electrode 10 and the contact graphite electrode 11 are respectively and fixedly connected in the movable frame 8 and outside the movable frame 8, the sliding graphite electrode 10 and the contact graphite electrode 11 are respectively and electrically connected with the conductive strip 9 and the outer coil 6, the mounting shell 3 is internally provided with a driving structure for driving the movable frame 8, the driving structure comprises a driving motor 31 and a rotating lead screw 32, the driving motor 31 is installed in the mounting shell 3, the rotating lead screw 32 is rotatably connected in the mounting shell 3, the rotating lead screw 32 is fixedly connected with a toothed ring 33 meshed with the output end of the driving motor 31, and the rotating lead screw 32 is in threaded connection with the movable frame 8, can drive the regulation to removing frame 8, be convenient for to the regulation of the access number of turns of external coil 6, install sealed lid 12 respectively and with battery 4 electric connection's controller 13 on the top of installation shell 3 and bottom, four screw thread seats 42 of fixedly connected with in the installation shell 3, four countersunk heads have been seted up on the sealed lid 12, be provided with screw 43 in the countersunk head, screw 43 threaded connection is in screw thread seat 42, it is comparatively easy with compressing tightly to make the dismantlement of installation shell 3 and sealed lid 12, the practicality is better.
It should be further noted that the top end and the left end of the protective box 2 are respectively provided with a protective door 14 and a signal antenna 15 electrically connected with the controller 13, which can realize the protection of the interior of the protective box 2 and the remote control of the driving structure, the protective door 14 is hinged with the protective box 2, a lock 46 is installed between the protective door 14 and the protective box 2, the protective door 14 can be locked relative to the protective box 2, the bottom end of the protective door 14 is provided with a raised ring 47 and a raised island 48, the raised island 48 is located inside the raised ring 47, which improves the sealing effect between the protective door 14 and the protective box 2, the right end of the protective box 2 is provided with a protective structure and a plurality of wiring terminals, the protective structure comprises a fixing strip 34 and two supporting plates 35, the fixing strip 34 and the two supporting plates 35 are both fixedly connected to the right end of the protective box 2, the fixing strip 34 is rotatably connected with the protective cover 36, the two supporting plates 35 are, the protection to the binding post is improved, and a plurality of binding posts all include terminal piece 37, and a plurality of terminal pieces 37 are through the right-hand member of a plurality of insulating piece 38 fixed connection at protecting box 2, a plurality of terminal pieces 37 respectively with inner coil 5 and 6 electric connection of outer coil, fixedly connected with binding bolt 39 on the terminal piece 37, install line ball piece 40 and line ball nut 41 on the binding bolt 39, be convenient for with the electric connection of double track strip track circuit.
The above-mentioned battery 4, sliding graphite electrode 10, contact graphite electrode 11, controller 13, signal antenna 15, magnetic block 21, coil turn 22, micro-generator 29 and driving motor 31 are all conventional devices known to those skilled in the art which are commercially available, can be customized or selected according to actual requirements, is only used and is not improved in structure and function, the setting mode, the installation mode and the electrical connection mode of the device can be adjusted according to the requirements of the use specification by the technicians in the field, it is no longer repeated here, and battery 4, controller 13, signal antenna 15 and driving motor 31 all are provided with rather than supporting control switch, and control switch's mounted position selects according to the in-service use demand, and the operating personnel of being convenient for carry out operation control can.
In summary, the operation principle and operation process of the choke transformer for solving the poor shunting of the track circuit are that, when in use, the choke transformer for solving the poor shunting of the track circuit is firstly installed at a required use place through the installation lug 44, and the lead wire electrically connected with the double-track circuit is pressed through the matching of the line pressing sheet 40 and the line pressing nut 41, so as to realize the electrical connection of the choke transformer for solving the poor shunting of the track circuit and the double-track circuit, the controller 13 is matched with a remote control terminal, a control signal is sent to the controller 13 through the remote control terminal in a staged manner, the signal antenna 15 receives the signal transmitted by the remote control terminal and transmits the received signal to the controller 13, the controller 13 realizes the rotation control of the rotary screw 32 through controlling the work of the driving motor 31, the rotary screw 32 realizes the driving of the movable frame 8 in threaded connection with the rotary screw 32 through rotation, thereby realizing the adjustment of the number of the coils connected into the outer coil 6, realizing the adjustment of voltage by adjusting the number of the coils connected into the outer coil 6, being capable of breaking through the bad conducting layers on the double-track bars, thereby achieving the purpose of solving the bad shunting of the circuit, then repressing the voltage, when the train passes through the protection box 2, the installation shell 3 keeps still at the moment when the protection box 2 starts to vibrate due to the inertia effect, thereby causing the deformation of the spring 19 and the elastic cylinder 25, the spring 19 deforms to enable the magnet block 21 and the coil turn 22 to move relatively, the coil turn 22 generates current due to the change of the magnetic field in the relative movement process of the magnet block 21 and the coil turn 22, thereby collecting the vibration energy, the deformation of the elastic cylinder 25 enables the air in the elastic cylinder 25 to be repeatedly exchanged with the air outside the elastic cylinder 25, the micro fan 30 is driven to rotate in the process of repeatedly exchanging the air in the elastic cylinder 25 with the air outside the elastic cylinder 25, the micro fan 30 collects kinetic energy of air flow caused by vibration through the micro generator 29 to further realize energy collection, thereby promoting rapid consumption and conversion of vibration energy, reducing and shortening vibration of the choke transformer for solving poor shunting of the track circuit, and simultaneously improving energy-saving effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a solve bad choke transformer of using of track circuit branch road, includes a plurality of iron cores (1), its characterized in that: still include protecting box (2) and installation shell (3), installation shell (3) set up in protecting box (2), the interior wall mounting of protecting box (2) has battery (4) and a plurality of vibration electricity generation subassembly, and is a plurality of vibration electricity generation subassembly all is connected with installation shell (3), installs four damping structure, four between protecting box (2) and installation shell (3) a plurality of miniature electricity generation subassembly are all installed to the damping structure, vibration electricity generation subassembly and miniature electricity generation subassembly all with battery (4) electric connection, it is a plurality of iron core (1) is all installed in installation shell (3), installs interior coil (5) and outer coil (6) on iron core (1), has through track frame (7) sliding connection in installation shell (3) and removes frame (8), track frame (7) interior fixedly connected with busbar (9), remove in frame (8) and remove frame (8) and divide fixedly connected with sliding electrode (10) respectively outward And contact graphite electrode (11), slip graphite electrode (10) and contact graphite electrode (11) respectively with busbar (9) and outer coil (6) electric connection, install the drive structure that is used for the drive to remove frame (8) in installation shell (3), the top and the bottom of installation shell (3) are installed respectively sealed lid (12) and with battery (4) electric connection's controller (13), guard gate (14) and signal antenna (15) with controller (13) electric connection are installed respectively to the top and the left end of guard box (2), protective structure and a plurality of binding post are installed to the right-hand member of guard box (2).
2. A choke transformer for solving the shunt failure of the track circuit according to claim 1, wherein: vibration electricity generation subassembly is including a section of thick bamboo (16) and hanging a section of thick bamboo (17), a section of thick bamboo (16) fixed connection be in protective housing (2), a section of thick bamboo (16) internal fixation is connected with inner tube (18) and spring (19), hang a section of thick bamboo (17) with installation shell (3) fixed connection, the top of spring (19) stretch into hang in section of thick bamboo (17) and with hang a section of thick bamboo (17) contact, inner tube (18) internal fixation is connected with flexible stick (20), install magnetic path (21) and coil circle (22) of mutually supporting respectively on flexible stick (20) and in hanging a section of thick bamboo (17), coil circle (22) with battery (4) electric connection.
3. A choke transformer for solving the shunt failure of the track circuit according to claim 2, wherein: damping structure includes interior grillage (23) and planking (24), interior grillage (23) and planking (24) piece respectively with installation shell (3) and protective housing (2) fixed connection, fixed connection elastic tube (25) between interior grillage (23) and planking (24) frame, a plurality of gas pockets (26) are seted up to elastic tube (25) one end that is close to interior grillage (23).
4. A choke transformer for solving the shunt failure of the track circuit according to claim 3, wherein: the micro-generator component comprises a mounting frame (27), the mounting frame (27) is fixedly connected with the inner plate frame (23), an air groove (28) is formed in the inner plate frame (23), a micro-generator (29) is mounted on the mounting frame (27), a micro fan (30) is mounted on the micro-generator (29), and the micro-generator (29) is electrically connected with the storage battery (4).
5. A choke transformer for solving the shunt failure of the track circuit according to claim 4, wherein: the drive structure includes driving motor (31) and rotation lead screw (32), driving motor (31) are installed in installation shell (3), rotate lead screw (32) and rotate and connect in installation shell (3), rotate on lead screw (32) fixedly connected with the output of driving motor (31) hold engaged with ring gear (33), rotate lead screw (32) and remove frame (8) threaded connection.
6. A choke transformer for solving the shunt failure of the track circuit according to claim 5, wherein: protective structure includes fixed strip (34) and two backup pads (35), fixed strip (34) and the equal fixed connection of two backup pads (35) are in the right-hand member of guard box (2), rotate on fixed strip (34) and be connected with protection casing (36), and two backup pads (35) all set up in protection casing (36).
7. A choke transformer for solving the shunt failure of the track circuit according to claim 6, wherein: it is a plurality of binding post all includes terminal piece (37), and is a plurality of terminal piece (37) are through a plurality of insulating piece (38) fixed connection in the right-hand member of protecting box (2), a plurality of terminal pieces (37) respectively with inner coil (5) and outer coil (6) electric connection, fixedly connected with binding bolt (39) on terminal piece (37), install line ball piece (40) and line ball nut (41) on binding bolt (39).
8. The choke transformer for solving the shunt failure of the track circuit according to claim 7, wherein: four threaded seats (42) are fixedly connected in the mounting shell (3), four countersunk heads are formed in the sealing cover (12), screws (43) are arranged in the countersunk heads, and the screws (43) are in threaded connection with the threaded seats (42).
9. A choke transformer for resolving shunt failure of a track circuit according to claim 8, wherein: fixedly connected with a plurality of installation ears (44) on protective housing (2), install heat dissipation sheetmetal (45) in protective housing (2), heat dissipation sheetmetal (45) pass the lateral wall of protective housing (2) and stretch out protective housing (2), heat dissipation sheetmetal (45) stretch out the part of protective housing (2) and atmosphere contact and with earth electric connection.
10. A choke transformer for solving the shunt failure of the track circuit according to claim 9, wherein: guard gate (14) with guard box (2) are articulated, install tool to lock (46) between guard gate (14) and guard box (2), protruding ring (47) and protruding island (48) are installed to the bottom of guard gate (14), and protruding island (48) are located the inside at protruding ring (47), install two stop collars (49) on track frame (7).
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| CN113077960B (en) | 2022-03-25 |
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Denomination of invention: A choke transformer for solving poor shunt of track circuit Effective date of registration: 20220906 Granted publication date: 20220325 Pledgee: Raoyang County Sub-branch of Agricultural Bank of China Co.,Ltd. Pledgor: HEBEI JISHENG TRACK TECHNOLOGY Co.,Ltd. Registration number: Y2022110000204 |