CN116588148B - Speed-regulating electric toothed rail clamping vehicle - Google Patents

Speed-regulating electric toothed rail clamping vehicle Download PDF

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Publication number
CN116588148B
CN116588148B CN202310695339.7A CN202310695339A CN116588148B CN 116588148 B CN116588148 B CN 116588148B CN 202310695339 A CN202310695339 A CN 202310695339A CN 116588148 B CN116588148 B CN 116588148B
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CN
China
Prior art keywords
rail
shaft
wheel
driving
vehicle
Prior art date
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Active
Application number
CN202310695339.7A
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Chinese (zh)
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CN116588148A (en
Inventor
曹凤奎
南宁
孟维峰
曹文永
陈小雨
曹晓亮
张颢曦
刘玉波
李金林
卢川川
张木潇
李海莹
王健
逯超逸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liaoning Vyue Group Machinery Manufacturing Co ltd
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Liaoning Vyue Group Machinery Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Liaoning Vyue Group Machinery Manufacturing Co ltd filed Critical Liaoning Vyue Group Machinery Manufacturing Co ltd
Priority to CN202310695339.7A priority Critical patent/CN116588148B/en
Priority to NL2035385A priority patent/NL2035385A/en
Publication of CN116588148A publication Critical patent/CN116588148A/en
Application granted granted Critical
Publication of CN116588148B publication Critical patent/CN116588148B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61BRAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00Other railway systems
    • B61B13/02Rack railways
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00Brake-action initiating means
    • B60T7/12Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/22Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C11/00Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel
    • B61C11/04Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel tractive effort applied to racks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F19/00Wheel guards; Bumpers; Obstruction removers or the like
    • B61F19/06Nets, catchers, or the like for catching obstacles or removing them from the track
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Transmission Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention discloses a speed-regulating electric toothed rail clamping rail vehicle, which belongs to the field of rail transportation and comprises a rail clamping vehicle frame, wherein the rail clamping vehicle frame consists of two vehicle bodies connected through an elastic traction piece, the two vehicle bodies are respectively provided with a toothed rail wheel set, the toothed rail wheel sets are connected with the vehicle bodies through assembling side plates, the toothed rail wheel sets are divided into a driving wheel set and a safety wheel set according to functions, and both sides of the toothed rail wheel sets are respectively provided with a vehicle wheel set clamping assembly contacted with steel rails. According to the invention, the rack rail wheel set is set as the safety wheel set and the driving wheel set, the normal driving of the rack rail car is realized through the driving wheel set, the obstacle on the rack rail is judged through the safety wheel set arranged in front of the running, the rotation of the detection gear shaft is caused by the obstacle, the safety wheel set does not deflect greatly, the safety wheel set is judged to be a small obstacle, and then the obstacle on the rack rail is cleared through the clearing plectrum connected with the clearing shaft, so that the situation that the driving gear shaft and the teeth are broken due to the obstacle is avoided, the car vibrates, and the friction of the steel rail is aggravated is avoided.

Description

Speed-regulating electric toothed rail clamping vehicle
Technical Field
The invention relates to the technical field of rail transportation, in particular to a speed-regulating electric toothed rail clamping vehicle.
Background
Along with the large and oversized design of coal mines in China, comprehensive mining, comprehensive digging and spraying protection technologies along coal seam tunneling roadways and anchor nets are widely applied, the underground stope range is continuously widened, the mining technology of coal mines in China is greatly improved, the coal mines are gradually transported through rails on the design of a transportation platform, goods are also gradually transported through electric rack rail clamping vehicles, and the coal mine mining machine has the characteristics of high bearing capacity, strong climbing capacity, capability of transporting materials, capability of being used as personnel and the like;
the rack locomotive uses the principle of gear-rack transmission, a rack parallel to the rails is additionally arranged between two common rails to serve as a rack, and the rack is moved on the rack by an electric driving gear driving wheel to realize conveying; the situation that the driving wheel is damaged and articles on the rack locomotive fall occurs, so that foreign matters on the rack can be found timely, the foreign matters are removed, the safety of the rack locomotive is improved, and the problem to be solved is solved, so that the speed-adjustable electric rack rail clamping vehicle is provided.
Disclosure of Invention
The invention aims to solve the problems of how to timely find out foreign matters on a rack, remove the foreign matters and improve the safety of a toothed rail locomotive in the prior art, and provides a speed-adjustable electric toothed rail clamp rail vehicle.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a speed governing type electric toothed rail clamp rail car, includes the rail car frame, the rail car frame comprises two automobile bodies that are connected through elastic traction piece, two the automobile body bottom all is provided with toothed rail wheelsets, toothed rail wheelsets are connected with the automobile body through the equipment curb plate, toothed rail wheelsets divide into drive wheelset and safety wheelset according to the function, toothed rail wheelset both sides all are provided with the vehicle wheelset card subassembly that contacts with the rail, are located safety wheelset department the vehicle wheelset card subassembly passes through elastic offset spare and is connected with the automobile body, be located safety wheelset department the equipment curb plate passes through safety monitoring subassembly and is connected with the automobile body, be located drive wheelset department the equipment curb plate is provided with the installation cover, be provided with tooth's socket clearance subassembly in the installation cover;
the rack wheel set comprises a hub disc connected with the assembling side plate through bolts, the hub disc is rotationally connected with a driving wheel shaft, a driving motor is arranged on the vehicle body, and the driving motor is connected with the driving wheel shaft through a transmission assembly;
the end part of the driving wheel shaft positioned at the driving wheel group is provided with a driving disc, and a plurality of driving gear shafts matched with the toothed rail are uniformly arranged between the two driving discs;
the end part of the driving wheel shaft positioned at the safety wheel group is provided with a safety disc, the safety disc is provided with a torsion detection assembly, and a plurality of detection tooth shafts matched with the tooth rail are uniformly arranged between the safety discs;
the tooth space cleaning assembly comprises a control motor arranged in an installation cover, a cleaning barrel is connected to the output end of the control motor through an output shaft, and a plurality of cleaning poking sheets are arranged on the cleaning barrel.
Preferably, the elastic traction piece comprises traction buckles arranged between the vehicle bodies, traction inner pieces are arranged on the vehicle bodies on one sides, the traction inner pieces are rotatably connected with traction outer pieces through traction shafts, and the other ends of the traction outer pieces are fixedly connected with the vehicle bodies on the other sides.
Preferably, the vehicle wheelset card subassembly is including being the card wheel backup pad that "L" set up, card wheel backup pad one end is provided with spacing curb plate, be provided with a plurality of spacing wheels on the spacing curb plate, be provided with the bearing axle between card wheel backup pad and the spacing curb plate, be provided with the bearing wheel on the bearing axle.
Preferably, the clamping wheel supporting plate at the driving wheel group is directly connected with the vehicle body, and the clamping wheel supporting plate at the safety wheel group is connected with the vehicle body through an elastic biasing piece;
the elastic biasing piece comprises a telescopic column which is arranged on the vehicle body in a telescopic way, the end part of the telescopic column is connected with a biasing column through a universal connection ball, the other end of the biasing column is connected with a clamping wheel supporting plate, and the clamping wheel supporting plate is connected with the vehicle body through a collision spring sleeved on the outer side walls of the telescopic column and the biasing column.
Preferably, the safety monitoring assembly comprises a plurality of steering connecting balls which are rotatably arranged on a vehicle body, a supporting shaft column is arranged on the steering connecting balls, a linkage plate connected with an assembly side plate is arranged at the bottom of the supporting shaft column, an induction plate is arranged at the other end of the supporting shaft column, and a sensor for detecting movement of the induction plate is arranged on the vehicle body.
Preferably, the transmission assembly comprises a worm wheel disc arranged at the end part of the driving wheel shaft, and the output end of the driving motor extends downwards through the side wall of the vehicle body and is fixedly connected with a worm shaft meshed with the worm wheel disc.
Preferably, an assembling seat is arranged on one side of the mounting cover, a vertical sliding groove is formed in the assembling seat, a sliding block is arranged in the vertical sliding groove and connected with the vertical sliding groove through a collision spring, the sliding block is connected with a compensation sprocket through a connecting shaft, a driving sprocket is arranged at the end part of the driving wheel shaft, and the driving sprocket and the compensation sprocket are connected through a transmission chain.
Preferably, the detection gear shaft is composed of two detection half shafts, an offset opening is formed in the end portion of each detection half shaft, an offset connecting shaft located in the offset opening is arranged at the end portion of each detection half shaft located on the other side, and the other end of each detection half shaft is connected with the safety disc through a rotating shaft.
Preferably, the torsion detection assembly comprises an induction rotating shaft arranged on the safety disc, a detection rope is connected to the induction rotating shaft through a torsion sensor, an arc-shaped guide block is arranged between every two adjacent detection tooth shafts, and the detection rope is sequentially wound on the arc-shaped guide block to realize detection of rotation of the detection tooth shafts.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the rack rail wheel set is set as the safety wheel set and the driving wheel set, the normal driving of the rack rail car is realized through the driving wheel set, the obstacle on the rack rail is judged through the safety wheel set arranged in front of the running, the rotation of the detection gear shaft is caused by the obstacle, the safety wheel set does not deflect greatly, the safety wheel set is judged to be a small obstacle, and then the obstacle on the rack rail is cleared through the clearing plectrum connected with the clearing shaft, so that the situation that the driving gear shaft and the teeth are broken due to the obstacle is avoided, the car vibrates, and the friction of the steel rail is aggravated is avoided.
2. According to the invention, the safety wheel set is connected with the vehicle body through the steering connecting ball and the supporting shaft column, when the obstacle on the toothed rail is large, the obstacle can enable the safety wheel set to be in a tilting state, at the moment, the sensor arranged on the vehicle body can timely obtain the large obstacle data through sensing the sensing plate, the toothed rail vehicle is timely controlled to stop, and the situation that the toothed rail vehicle is damaged and the vehicle is derailed due to the fact that the vehicle impacts the obstacle is avoided.
Drawings
FIG. 1 is a schematic perspective view of a speed regulating electric toothed rail car according to the present invention;
FIG. 2 is a schematic diagram of a schematic cross-sectional front view of a speed-regulated electric toothed rail car according to the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2A;
FIG. 4 is a schematic diagram of a transmission assembly in a speed-regulated electric toothed rail car according to the present invention;
FIG. 5 is a schematic diagram of the safety and drive components of a speed-regulated electric toothed rail car according to the present invention;
FIG. 6 is a schematic top view cross-sectional configuration of a safety assembly and a drive assembly in a speed-regulated electric toothed rail car according to the present invention;
fig. 7 is a schematic cross-sectional view of a tooth slot cleaning assembly in a speed-adjustable electric tooth rail railcar.
In the figure: 1. a vehicle body; 2. assembling side plates; 3. a mounting cover; 4. a hub disc; 5. driving the wheel axle; 6. a driving motor; 7. a drive plate; 8. driving a gear shaft; 9. detecting a tooth shaft; 901. detecting a half shaft; 902. a bias connection shaft; 903. a bias port; 10. a safety disc; 11. controlling a motor; 12. a cleaning cylinder; 13. cleaning the poking piece; 14. traction buckle; 15. traction internals; 16. traction outer piece; 17. a clamping wheel supporting plate; 18. a limit side plate; 19. a limiting wheel; 20. a bearing wheel; 21. a telescopic column; 22. a universal connecting ball; 23. a bias column; 24. steering the connecting ball; 25. supporting the shaft column; 26. a linkage plate; 27. an induction plate; 28. a sensor; 29. a worm wheel disk; 30. a worm shaft; 31. assembling a seat; 32. a slide block; 33. a compensating sprocket; 34. a drive sprocket; 35. a sensing rotating shaft; 36. a detection rope; 37. an arc-shaped guide block; 38. and a transmission chain.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
1-7, a speed-regulating electric toothed rail clip vehicle comprises a clip vehicle frame, wherein the clip vehicle frame consists of two vehicle bodies 1 connected through an elastic traction piece, further, the elastic traction piece comprises traction buckles 14 arranged between the vehicle bodies 1, the traction buckles 14 are locking modes between common rail vehicles, the effect of firm connection is achieved, and the rotation between a traction outer piece 16 and a traction inner piece 15 cannot be influenced by the selection of the traction buckles 14; the traction inner piece 15 is arranged on the vehicle body 1 positioned on one side, the traction inner piece 15 is rotationally connected with the traction outer piece 16 through a traction shaft, and the other end of the traction outer piece 16 is fixedly connected with the vehicle body 1 on the other side.
The adoption of the method has the further advantages that: when stone sundries appear on the front rack to cause the blockage of a safety wheel group positioned in front, resistance can be transmitted to the vehicle body 1, the vehicle body 1 can be lifted, the vehicle body 1 is connected with the traction inner piece 15 through the traction outer piece 16, the effective connection with the vehicle body 1 at the rear can be realized when the vehicle body 1 is lifted, and the derailment of the vehicle body 1 is avoided.
Two automobile body 1 bottoms all are provided with the rack wheelset, and the rack wheelset is connected with automobile body 1 through equipment curb plate 2, and the rack wheelset divide into drive wheelset and safe wheelset according to the function, and rack wheelset both sides all are provided with the vehicle wheelset card subassembly with rail contact, and further, vehicle wheelset card subassembly is including being the card wheel backup pad 17 that "L" set up, and card wheel backup pad 17 one end is provided with spacing curb plate 18, is provided with a plurality of spacing wheels 19 on the spacing curb plate 18, is provided with the load-bearing axle between card wheel backup pad 17 and the spacing curb plate 18, is provided with bearing wheel 20 on the load-bearing axle.
The vehicle wheel group clamping component is the existing contact commonly used between the rail car and the steel rail, in the scheme, the bearing wheels 20 are in contact with the upper surface of the steel rail to play a bearing role, the limiting wheels 19 are in contact with the two sides of the steel rail, the clamping connection between the limiting wheels and the steel rail can be realized, and the derailment of the vehicle can be effectively prevented.
Further, the clamping wheel supporting plate 17 positioned at the driving wheel group is directly connected with the vehicle body 1, and the clamping wheel supporting plate 17 positioned at the safety wheel group is connected with the vehicle body 1 through an elastic biasing piece;
the elastic biasing piece comprises a telescopic column 21 which is arranged on the vehicle body 1 in a telescopic way, the end part of the telescopic column 21 is connected with a biasing column 23 through a universal connecting ball 22, the other end of the biasing column 23 is connected with a clamping wheel supporting plate 17, and the clamping wheel supporting plate 17 is connected with the vehicle body 1 through a collision spring sleeved on the outer side walls of the telescopic column 21 and the biasing column 23.
The elastic biasing piece has the following effects: the elastic connection between the vehicle body 1 and the vehicle wheel set clamping assembly can be realized between the offset column 23 and the telescopic column 21, and when the vehicle head tilting and lifting conditions occur in the safety wheel set, the connection between the limiting wheels 19 and the bearing wheels 20 and the steel rail can be ensured at any time under the action of the elastic offset piece, so that the positioning of the vehicle body 1 after the resetting is ensured.
The assembly side plate 2 positioned at the safety wheel group is connected with the vehicle body 1 through a safety monitoring component, further, the safety monitoring component comprises a plurality of steering connecting balls 24 rotatably arranged on the vehicle body 1, a supporting shaft column 25 is arranged on the steering connecting balls 24, a linkage plate 26 connected with the assembly side plate 2 is arranged at the bottom of the supporting shaft column 25, an induction plate 27 is arranged at the other end of the supporting shaft column 25, a sensor 28 for detecting the movement of the induction plate 27 is arranged on the vehicle body 1, the sensor 28 is arranged to sense the movement of the induction plate 27, and the sensor 28 can specifically select a displacement sensor;
it should be noted that: the sensing plate 27 is L-shaped, and when the front end of the sensing plate is released from the vehicle body 1, the supporting shaft post 25 cannot tilt forward, and only can tilt backward when the sensing plate is subjected to sundry resistance, so that the normal driving of the whole safety wheel set can be ensured when the vehicle runs on a normal rack.
The safety monitoring assembly is adopted, when larger broken stones appear on the toothed rail, under the condition that the safety wheel group is induced to have the seesaw rotation, the steering connecting ball 24 connected with the supporting shaft column 25 is caused to have the steering, the induction plate 27 arranged at the end part of the supporting shaft column 25 can be offset in the steering process, under the offset condition, the induction is realized through the displacement sensor, the induction motor is transmitted to the driving motor 6 through the electric signal, the driving motor 6 is controlled to stop timely, and the accident is avoided.
Be provided with the installation cover 3 on the equipment curb plate 2 that is located drive wheelset department, be provided with tooth's socket clearance subassembly in the installation cover 3, tooth's socket clearance subassembly is including setting up the control motor 11 in the installation cover 3, and control motor 11 is prior art, and not detailed here is repeated, and control motor 11 output has a clearance section of thick bamboo 12 through output shaft, is provided with a plurality of clearance plectrum 13 on the clearance section of thick bamboo 12.
What needs to be explained is: when the cleaning pulling piece 13 contacts with tooth grooves on the toothed rail, the cleaning pulling piece cannot contact with teeth, and the speed of the rail clamping vehicle and the rotating speed of the cleaning barrel 12 controlled by the control motor 11 are required to be designed, so that the effect that the tooth grooves cannot be cleaned is achieved.
The rack wheel set comprises a hub disc 4 connected with the assembly side plate 2 through bolts, the hub disc 4 is rotationally connected with a driving wheel shaft 5, a driving motor 6 is arranged on the vehicle body 1, and the driving motor 6 is connected with the driving wheel shaft 5 through a transmission assembly;
further, the transmission assembly comprises a worm wheel disc 29 arranged at the end part of the driving wheel shaft 5, and the output end of the driving motor 6 extends downwards through the side wall of the vehicle body 1 and is fixedly connected with a worm shaft 30 meshed with the worm wheel disc 29.
Further, an assembling seat 31 is arranged on one side of the mounting cover 3, a vertical sliding groove is formed in the assembling seat 31, a sliding block 32 is arranged in the vertical sliding groove, the sliding block 32 is connected with the vertical sliding groove through a collision spring, the sliding block 32 is connected with a compensation chain wheel 33 through a connecting shaft, a driving chain wheel 34 is arranged at the end part of the driving wheel shaft 5, and the two driving chain wheels 34 are connected with the compensation chain wheel 33 through a transmission chain 38;
it should be noted that when the safety wheel set is deviated due to sundries, the transmission chain 38 will also move, and the effect of providing the compensating sprocket 33 capable of moving up and down can ensure that the transmission chain 38 is in a tight state in any time period.
The end part of the driving wheel shaft 5 positioned at the driving wheel group is provided with a driving disk 7, a plurality of driving gear shafts 8 matched with the toothed rail are uniformly arranged between the two driving disks 7, and the driving gear shafts 8 and the detecting gear shafts 9 are not contacted with the tooth root of the toothed rail in normal running;
the end part of the driving wheel shaft 5 positioned at the safety wheel group is provided with a safety disk 10, the safety disk 10 is provided with a torsion detection assembly, further, the torsion detection assembly comprises an induction rotating shaft 35 arranged on the safety disk 10, the induction rotating shaft 35 is rotatably connected with the safety disk 10 through a torsion spring, the arrangement of the torsion spring can realize the application of the reset force of the induction rotating shaft 35, the induction rotating shaft 35 is connected with a detection rope 36 through a torsion sensor, an arc-shaped guide block 37 is arranged between two adjacent detection tooth shafts 9, and the detection rope 36 sequentially winds the arc-shaped guide block 37 to realize the detection of the rotation of the detection tooth shafts 9.
A plurality of detection toothed shafts 9 matched with the toothed rails are uniformly arranged among the safety discs 10, wherein the arrangement of the rotating shafts on the detection toothed shafts 9 and the offset connecting shafts 902 can enable the detection half shafts 901 to only rotate towards the axle center in rotation, so that the detection half shafts can be ensured not to rotate due to the collision of teeth of the toothed rails when running on the normal toothed rails;
further, the detection gear shaft 9 is composed of two detection half shafts 901, the end part of each detection half shaft 901 is provided with a bias port 903, the end part of each detection half shaft 901 positioned at the other side is provided with a bias connecting shaft 902 positioned in the bias port 903, the other end of each detection half shaft 901 is connected with the safety disc 10 through a rotating shaft, a connecting port is formed in the safety disc 10, the rotating shaft is rotationally connected with the inner wall of the connecting port, and a reset torsion spring is arranged to achieve the effect of automatic reset.
In the running process, the driving wheel shaft 5 driven by the worm wheel disc 29 and the worm shaft 30 on the driving motor 6 rotates, the driving gear shaft 8 connected with the driving wheel shaft 5 rotates in the rotating process, and the driving gear shaft 8 contacts with the toothed rail in the rotating process to drive the whole vehicle body 1 to move, and the detection gear shaft 9 also has the function of driving a driving source of the driving gear shaft 8 in the rotating process;
when stone blocks appear on the toothed rail during running, the safety wheel set is contacted with the toothed rail in advance due to the fact that the safety wheel set is arranged in front of the running, the detection toothed shaft 9 is contacted with the stone during contact, deflection occurs on the detection toothed shaft 9 connected with the two detection half shafts 901 under the action of the collision force of the stone at the offset connecting shaft 902, the detection toothed shaft 9 is contacted with and extruded to the detection rope 36 during deflection, one end of the detection rope 36 connected with the induction rotating shaft 35 rotates, the detection toothed shaft is sensed by a torsion sensor arranged at the induction rotating shaft 35 during rotation, and an electric signal is transmitted to the control motor 11 by the torsion sensor, so that the control motor 11 is started;
along with the running of the rail car, when the tooth space cleaning assembly moves to the position above the broken stone (in the scheme, the distance between the tooth space cleaning assembly and the safety wheel set is calculated, and then the running speed is calculated to obtain the required running time, so that the effect of accurate positioning is achieved by controlling the motor 11 to rotate in a delayed manner), the motor 11 is controlled to drive the cleaning barrel 12 connected with the motor to rotate, the contact between the cleaning pulling piece 13 and the tooth space on the toothed rail is realized, the effective cleaning of the broken stone on the toothed rail is realized, and the safety of the rear driving wheel set is ensured;
when the bigger rubble appears on the rack and can't get rid of through tooth's socket clearance subassembly, the bigger rubble of volume can cause the safety wheel group to appear wandering under the first pivoted condition of this moment for the steering joint ball 24 that the support pedestal 25 is connected turns to, at the in-process that turns to, can realize setting up the deflector 27 at the support pedestal 25 tip and appear the skew, under the circumstances of skew, sense through displacement sensor to through the signal transmission driving motor 6, control the stop of driving motor 6 timeliness, realize the emergency stop with the card rail car, avoid because the obstacle on the rack causes the condition emergence that card rail car derailment and rack tooth burst.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (7)

1. The utility model provides a speed governing type electric toothed rail car, includes the rail car frame, its characterized in that, the rail car frame comprises two automobile bodies (1) that elastic traction spare is connected, two automobile body (1) bottom all is provided with toothed rail wheelset, toothed rail wheelset is connected with automobile body (1) through equipment curb plate (2), toothed rail wheelset both sides all are provided with the vehicle wheelset card subassembly that contacts with the rail, toothed rail wheelset divide into drive wheelset and safe wheelset according to the function, be located safe wheelset department vehicle wheelset card subassembly is connected with automobile body (1) through elastic biasing spare, be located safe wheelset department equipment curb plate (2) are connected with automobile body (1) through safe monitoring subassembly, be located drive wheelset department be provided with on equipment curb plate (2) installation cover (3), be provided with tooth's groove clearance subassembly in installation cover (3);
the rack wheel set comprises a hub disc (4) connected with an assembly side plate (2) through bolts, the hub disc (4) is rotationally connected with a driving wheel shaft (5), a driving motor (6) is arranged on the vehicle body (1), and the driving motor (6) is connected with the driving wheel shaft (5) through a transmission assembly;
the end part of the driving wheel shaft (5) positioned at the driving wheel group is provided with a driving disc (7), and a plurality of driving gear shafts (8) matched with the toothed rail are uniformly arranged between the two driving discs (7);
the end part of the driving wheel shaft (5) positioned at the safety wheel group is provided with a safety disc (10), the safety disc (10) is provided with a torsion detection assembly, and a plurality of detection gear shafts (9) matched with the toothed rail are uniformly arranged between the safety discs (10);
the tooth space cleaning assembly comprises a control motor (11) arranged in the mounting cover (3), the output end of the control motor (11) is connected with a cleaning barrel (12) through an output shaft, and a plurality of cleaning poking sheets (13) are arranged on the cleaning barrel (12);
the detection gear shaft (9) consists of two detection half shafts (901), an offset port (903) is formed in the end part of each detection half shaft (901), an offset connecting shaft (902) positioned in the offset port (903) is arranged at the end part of each detection half shaft (901) positioned at the other side, and the other end of each detection half shaft (901) is connected with the safety disc (10) through a rotating shaft;
the torsion detection assembly comprises an induction rotating shaft (35) arranged on a safety disc (10), wherein the induction rotating shaft (35) is connected with a detection rope (36) through a torsion sensor, an arc-shaped guide block (37) is arranged between two adjacent detection tooth shafts (9), and the detection rope (36) is sequentially wound on the arc-shaped guide block (37) to realize detection of rotation of the detection tooth shafts (9).
2. The speed-regulating electric toothed rail clamp vehicle according to claim 1, characterized in that the elastic traction element comprises traction buckles (14) arranged between the vehicle bodies (1), traction internals (15) are arranged on the vehicle bodies (1) on one side, the traction internals (15) are rotationally connected with traction outer elements (16) through traction shafts, and the other ends of the traction outer elements (16) are fixedly connected with the vehicle bodies (1) on the other side.
3. The speed-regulating electric toothed rail clamp rail vehicle according to claim 1, characterized in that the vehicle wheel set clamp assembly comprises a clamp wheel supporting plate (17) which is arranged in an L shape, a limiting side plate (18) is arranged at one end of the clamp wheel supporting plate (17), a plurality of limiting wheels (19) are arranged on the limiting side plate (18), a bearing shaft is arranged between the clamp wheel supporting plate (17) and the limiting side plate (18), and a bearing wheel (20) is arranged on the bearing shaft.
4. A speed-regulated electric toothed rail car according to claim 3, characterized in that the wheel support plate (17) at the drive wheel set is directly connected to the car body (1), the wheel support plate (17) at the safety wheel set being connected to the car body (1) by means of an elastic biasing element;
the elastic biasing piece comprises a telescopic column (21) which is arranged on the vehicle body (1) in a telescopic mode, the end portion of the telescopic column (21) is connected with a biasing column (23) through a universal connecting ball (22), the other end of the biasing column (23) is connected with a clamping wheel supporting plate (17), and the clamping wheel supporting plate (17) is connected with the vehicle body (1) through a supporting spring sleeved on the outer side walls of the telescopic column (21) and the biasing column (23).
5. The speed-regulating electric toothed rail car as claimed in claim 1, characterized in that the safety monitoring assembly comprises a plurality of steering connection balls (24) rotatably arranged on the car body (1), a support shaft post (25) is arranged on the steering connection balls (24), a linkage plate (26) connected with the assembly side plate (2) is arranged at the bottom of the support shaft post (25), an induction plate (27) is arranged at the other end of the support shaft post (25), and a sensor (28) for detecting the movement of the induction plate (27) is arranged on the car body (1).
6. The speed-adjustable electric rack rail car according to claim 1, wherein the transmission assembly comprises a worm wheel disc (29) arranged at the end part of the driving wheel shaft (5), and the output end of the driving motor (6) extends downwards through the side wall of the car body (1) and is fixedly connected with a worm shaft (30) meshed with the worm wheel disc (29).
7. The speed-regulating electric toothed rail clamp rail vehicle according to claim 1, characterized in that an assembly seat (31) is arranged on one side of the mounting cover (3), a vertical sliding groove is formed in the assembly seat (31), a sliding block (32) is arranged in the vertical sliding groove, the sliding block (32) is connected with the vertical sliding groove through a collision spring, the sliding block (32) is connected with a compensation chain wheel (33) through a connecting shaft, a driving chain wheel (34) is arranged at the end part of the driving wheel shaft (5), and two driving chain wheels (34) are connected with the compensation chain wheel (33) through a transmission chain (38).
CN202310695339.7A 2023-06-13 2023-06-13 Speed-regulating electric toothed rail clamping vehicle Active CN116588148B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202310695339.7A CN116588148B (en) 2023-06-13 2023-06-13 Speed-regulating electric toothed rail clamping vehicle
NL2035385A NL2035385A (en) 2023-06-13 2023-07-14 Speed-regulating electric rack rail car

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Application Number Priority Date Filing Date Title
CN202310695339.7A CN116588148B (en) 2023-06-13 2023-06-13 Speed-regulating electric toothed rail clamping vehicle

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CN116588148A CN116588148A (en) 2023-08-15
CN116588148B true CN116588148B (en) 2024-01-23

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100082162A (en) * 2009-01-08 2010-07-16 현대로템 주식회사 Apparatus for sensing obstacle and derailment
CN106740895A (en) * 2017-02-17 2017-05-31 秦皇岛鸿鼎轨道交通设备有限公司 Rack rails clamp rail tour bus fluid pressure drive device
CN108675129A (en) * 2018-08-15 2018-10-19 尤洛卡(山东)矿业科技有限公司 A kind of monorail crane rack drives device
CN108944959A (en) * 2018-07-04 2018-12-07 怀化市正泰农机装备有限公司 A kind of dedicated rail Transport Machinery equipment in mountainous region
CN109677458A (en) * 2018-12-19 2019-04-26 中铁二院工程集团有限责任公司 A kind of rack locomotive travel assist system
CN110205973A (en) * 2019-07-05 2019-09-06 中铁二院工程集团有限责任公司 A kind of tooth socket clearing apparatus of cogwheel railway
CN113968250A (en) * 2021-10-21 2022-01-25 中铁工程机械研究设计院有限公司 Molten iron combined transport toothed rail tractor, operation system and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100082162A (en) * 2009-01-08 2010-07-16 현대로템 주식회사 Apparatus for sensing obstacle and derailment
CN106740895A (en) * 2017-02-17 2017-05-31 秦皇岛鸿鼎轨道交通设备有限公司 Rack rails clamp rail tour bus fluid pressure drive device
CN108944959A (en) * 2018-07-04 2018-12-07 怀化市正泰农机装备有限公司 A kind of dedicated rail Transport Machinery equipment in mountainous region
CN108675129A (en) * 2018-08-15 2018-10-19 尤洛卡(山东)矿业科技有限公司 A kind of monorail crane rack drives device
CN109677458A (en) * 2018-12-19 2019-04-26 中铁二院工程集团有限责任公司 A kind of rack locomotive travel assist system
CN110205973A (en) * 2019-07-05 2019-09-06 中铁二院工程集团有限责任公司 A kind of tooth socket clearing apparatus of cogwheel railway
CN113968250A (en) * 2021-10-21 2022-01-25 中铁工程机械研究设计院有限公司 Molten iron combined transport toothed rail tractor, operation system and method

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