CN102336203A - Rail turnout mechanism - Google Patents

Rail turnout mechanism Download PDF

Info

Publication number
CN102336203A
CN102336203A CN2010102272500A CN201010227250A CN102336203A CN 102336203 A CN102336203 A CN 102336203A CN 2010102272500 A CN2010102272500 A CN 2010102272500A CN 201010227250 A CN201010227250 A CN 201010227250A CN 102336203 A CN102336203 A CN 102336203A
Authority
CN
China
Prior art keywords
turnout
tapered sleeve
revolution
controller
track
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN2010102272500A
Other languages
Chinese (zh)
Other versions
CN102336203B (en
Inventor
李明
戎志刚
刘道强
高敬义
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.)
Huaqiang infante (Shenzhen) Intelligent Technology Co.
Original Assignee
SHENZHEN HUAQIANG INTELLIGENT TECHNOLOGY 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.)
Filing date
Publication date
Application filed by SHENZHEN HUAQIANG INTELLIGENT TECHNOLOGY Co Ltd filed Critical SHENZHEN HUAQIANG INTELLIGENT TECHNOLOGY Co Ltd
Priority to CN201010227250.0A priority Critical patent/CN102336203B/en
Publication of CN102336203A publication Critical patent/CN102336203A/en
Application granted granted Critical
Publication of CN102336203B publication Critical patent/CN102336203B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention relates to a rail turnout mechanism, which comprises a rotary support, a rotary turnout, a motor, a controller and a positioning mechanism; The rotary turnout is arranged and fixed on an outer seat ring of the rotary support; the motor drives the rotary support and the rotary turnout to rotate through a gear wheel; a first port and a second port of the rotary turnout are in a first angle in the circumferential direction of the rotary support; the controller is used for controlling the motor to run in a steering period so as to drive the rotary turnout to rotate at the first angle, so that the first port reaches a second position from a first position or reaches to the first position from the second position; and the controller is also used for controlling the positioning mechanism to position the rotary turnout when the first port of the rotary turnout is in the first position and the second position. According to the invention, the rotary turnout is positioned by the positioning mechanism before and after steering of the rail turnout mechanism, therefore accurate steering is realized, feedback is provided for the controller through an encoder, a displacement sensor, a deceleration switch, an approach switch, and the like, and the steering safety is improved.

Description

Track turnout mechanism
Technical field
The present invention relates to track turnout mechanism, more particularly, relate to a kind of track turnout mechanism of switching-over fast that goes for.
Background technology
Track turnout mechanism is a kind of mechanism that is used for automobile or locomotive switching-over.Thereby the state that can adjust the track turnout usually makes automobile or locomotive drive towards the track of different directions.
In the process of switching-over fast, because reversing time is short, the turn radius of automobile or locomotive is big, and the turnout has high speed, high impact-resistant, high inertia like this, and the grade of its danger coefficient improves.Therefore, switching-over is the action with high risk fast, especially on oversized automobile or locomotive.Accuracy and stability when existing track turnout mechanism is difficult to guarantee switching-over fast.Existing a part of track turnout mechanism is through manual control, and this manual operation has shortcomings such as fixing and poor stability of time-consuming, commutation cycle of effort.Another part track turnout mechanism is through electronic control, but it does not have feedback system, because motor is depressed the running velocity difference in different electric, causes the poor stability of location, turnout easily, is difficult to reach the requirement of high precision location.
Summary of the invention
The technical matters that the present invention will solve is, thereby causes the defective of poor stability to the above-mentioned location inaccuracy of existing track turnout mechanism, and a kind of track turnout mechanism is provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of track turnout mechanism, comprising: pivoting support, revolution turnout, motor, controller and detent mechanism;
The race, inner of said pivoting support is used for fixing on the basal plane at place, turnout; Said revolution turnout is mounted and fixed on the outer race of said pivoting support; Said motor cooperates with the supporting gear at the outer race edge of said pivoting support through gear; Rotate with the revolution turnout to drive said pivoting support; First mouthful of said revolution turnout upwards is first angle with second mouthful of week at pivoting support, and said controller is used for rotating first angle at a said motor rotation of commutation cycle inner control to drive said revolution turnout, make said first mouthful from primary importance to the second place; Or from the second place to primary importance, and said controller also is used to control said detent mechanism and when first mouthful of said revolution turnout is in primary importance and second place place, said revolution turnout is positioned.
In the mechanism of track of the present invention turnout, said revolution turnout is opposite at first mouthful of hand of rotation when primary importance rotates to the second place and hand of rotation when the second place rotates to primary importance.
In the mechanism of track of the present invention turnout, said detent mechanism comprises: by the cylinder of said controller control, the tapered sleeve of being located at said track turnout mechanism periphery and the first tapered sleeve seat and the middle tap cover for seat that upwards are first angle week of being located at the outer race of said pivoting support; Said tapered sleeve breaks away from said first tapered sleeve seat or middle tap cover for seat respectively beginning switching-over under the effect of said cylinder when the commutation cycle begins, and when the commutation cycle finishes under the effect of said cylinder the said second tapered sleeve seat of propelling or first bore in the cover for seat.
In the mechanism of track of the present invention turnout, said detent mechanism also comprises: be installed near the displacement pickup of said cylinder, said displacement pickup is controlled to detect said cylinder advance distance and then to obtain the tapered sleeve advance distance by said controller;
Said controller judges that according to said tapered sleeve advance distance said tapered sleeve begins to control said motor rotation with switching-over when breaking away from the tapered sleeve seat fully when the commutation cycle begins; And
When judging that according to said tapered sleeve advance distance said tapered sleeve advances the tapered sleeve seat fully when the commutation cycle finishes, finishes by said controller switching-over.
In the mechanism of track of the present invention turnout, said controller also is used to control the time of the commutation cycle on said revolution turnout.
In the mechanism of track of the present invention turnout, said motor is provided with coder, is used in time detecting the rotative speed of motor and sends to controller with the small electromotor kinematic error.
In the mechanism of track of the present invention turnout; Said revolution turnout comprises: be used for and the fixing revolution turnout plate of the outer race of said pivoting support; And be fixed on the plate of said revolution turnout two, and between said arc track, the trolley of directional tagging is provided for vehicle from first mouthful of arc track that extends to second mouthful for the wheel operation.
In the mechanism of track of the present invention turnout; Said track turnout mechanism also comprises: first speed reducing switch that makes progress in week and second speed reducing switch of being located at said pivoting support; Be used for when the trolley that commutation process detects said revolution turnout arrives the position of speed reducing switch, sending restriction signal and give said controller, slow down to control said motor.
In the mechanism of track of the present invention turnout, said track turnout mechanism also comprises: buffer gear; Said buffer gear comprises is located at the peripheral primary importance of said swing bearing and first buffing pad and second buffing pad at second place place, and is located at said swing bearing week and upwards when the commutation cycle finishes, realizes the bump rubber that buffering cooperates with said first buffing pad or second buffing pad respectively in first mouthful of place.
In the mechanism of track of the present invention turnout; Said track turnout mechanism also comprises: be located on the said bump rubber near switch; Be used to detect said bump rubber and first buffing pad or second buffing pad near distance; Send near danger signal when stopping at said bump rubber and first buffing pad or second buffing pad and to give said controller, said controller control cylinder after receiving near danger signal advances tapered sleeve in said first tapered sleeve seat or the middle tap cover for seat.
The track turnout mechanism of embodiment of the present invention has following beneficial effect:
1, the present invention will turn round the turnout and be installed in pivoting support formation track turnout; And the operation process through controller control motor; The rotation that drives the revolution turnout positions the revolution turnout through detent mechanism before and after switching-over to realize the track switching-over simultaneously, thereby realizes accurately switching-over.
2, the mode that rotates back and forth is adopted on revolution of the present invention turnout; Promptly when this commutates from primary importance clickwise first anglec of rotation to the second place; When commutating next time, return the second place from second place left-hand revolution first anglec of rotation; And first angle of rotation is generally acute angle, thereby saves power of motor, reduces reversing time.
3, the present invention adopts the cooperation of tapered sleeve and tapered sleeve seat to realize the location; And utilize the controller cylinder to advance tapered sleeve; The cone match of tapered sleeve and tapered sleeve seat can guarantee to turn round the turnout and can both accurately locate in direction up and down, has improved the safety on turnout greatly.
4, the present invention also is provided with displacement pickup and detects cylinder advance distance and then acquisition tapered sleeve advance distance near cylinder; To prevent that cylinder is under malfunction; Be not advanced to needed apart from the time; The turnout switching-over just quits work, and prevents that perhaps tapered sleeve does not also break away from tapered sleeve seat turnout and just begins to turn to, and has played protective effect during like this to the malfunction of turnout mechanism.
5, the present invention can also be provided with the commutation cycle on revolution turnout as required flexibly, has improved the turnout operation environment greatly, with application occasion.
6, the present invention adopts the High Performance motor, and is provided with coder, and motor has manually and system fortune function; Coder can detect the rotative speed of motor timely, and modulus of periodicity is towards signal in echelon detected rate conversion, and controller is to the stamping signal analysis; Root a tree name analysis result then; Come compensating error, omnidistance like this detection guaranteed the precision of control.
7, revolution of the present invention turnout comprises the arc track of two wheel operations of buying car in installments, and between said arc track and parallel with said arc track for vehicle provides the trolley of directional tagging, to adapt to the cruising of automobile or locomotive.
8, track provided by the invention turnout mechanism also upwards is provided with first speed reducing switch and second speed reducing switch in the week of pivoting support; Be used for when the trolley that commutation process detects said revolution turnout arrives the position of speed reducing switch, sending restriction signal and give said controller; Making controller accurately to control motor reduces speed now; And displacement calculating and speed, let stop bit speed approach 0.
9, track provided by the invention turnout mechanism also comprises buffer gear, utilizes the buffering of machinery, so that the position adjustment of certain distance to be provided, for more accurately preparing the tapered sleeve location of detent mechanism.
10, the present invention also is provided with near buffer gear near switch, gives controller with transmission after judging whether to stop at stop bit fully near danger signal, is advanced by the controller control cylinder again, and the accuracy of tapered sleeve location is provided.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the switching-over pre-structure scheme drawing of preferred embodiment of the present invention middle orbit turnout mechanism;
Fig. 2 is a structural representation after the switching-over of preferred embodiment of the present invention middle orbit turnout mechanism;
Fig. 3 is the preceding birds-eye view of the switching-over of preferred embodiment of the present invention middle orbit turnout mechanism;
Fig. 4 is that Fig. 3 middle orbit turnout mechanism is along P-P line cutaway view;
Fig. 5 is a birds-eye view after the switching-over of preferred embodiment of the present invention middle orbit turnout mechanism.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.
Please combine to consult Fig. 1 and Fig. 2, be respectively the preceding and switching-over back structural representation of switching-over of preferred embodiment of the present invention middle orbit turnout mechanism.As depicted in figs. 1 and 2; This track turnout mechanism is located between turnout entrance track 171, the first turnout exit track 172 and the second turnout exit track 173; Promptly can be through this track turnout mechanism is commutated; These two turnout exit tracks are selected, thereby made the locomotive that entrance track 171 sails into from the turnout roll away from from the first turnout exit track 172 or the second turnout exit track 173.At this, the position of establishing the first turnout exit track 172, turnout entrance track 171 and the second turnout exit track 173 is respectively primary importance A, second place B and the 3rd position C.
Describe in the face of the concrete structure of track provided by the invention turnout mechanism down.As shown in Figure 1, track provided by the invention turnout mechanism comprises: pivoting support 13, revolution turnout, motor 11, controller 1 and detent mechanism.
Please combine to consult Fig. 3 to Fig. 4, wherein, Fig. 3 is the preceding birds-eye view of the switching-over of preferred embodiment of the present invention middle orbit turnout mechanism; Fig. 4 is that Fig. 3 middle orbit turnout mechanism is along P-P line cutaway view.As shown in Figure 3; The race, inner 131 of pivoting support 13 is used for fixing on the basal plane at place, turnout; Revolution turnout 13 is mounted and fixed on the outer race 132 of pivoting support, thereby thereby can drives 13 rotations of revolution turnout through outer race 132 rotations that drive pivoting support.The pivoting support 13 that the present invention adopts; Preferably can bear the large size bearing of bigger axial load, Radial load, each capsizing moment etc.; The inside adapted mounting hole, oil passage, and proofing dust and protecting measure with steel ball; It adopts high performance material, for place mat has been made in the safety of whole rail turnout mechanism.
Revolution turnout 13 has first mouthful of I and second mouthful of II, and its week at pivoting support 13 upwards is first angle [alpha].In further preferred embodiment of the present invention, revolution turnout 13 comprises revolution turnout plate 12, arc track 8 and trolley 15.Wherein, revolution turnout plate 12 is used for the outer race 132 of pivoting support 13 fixing.Arc track 8 is fixed on the revolution turnout plate 12 with 15 of trolleys.Arc track 8 is for extending to two tracks that the parallel and curved wheel of buying car in installments moves of second mouthful of II from first mouthful of I.15 of trolleys think that vehicle provides directional tagging between arc track 8 and parallel with arc track 8.Trolley 15 can select to adopt " T " shape bar or other shape.
Outer race 132 edges of pivoting support 13 have supporting gear 133.Motor 11 cooperates with the gear 133 at outer race 132 edges of pivoting support 13 through gear 17, and the outer race 132 that drives pivoting support 13 rotates, thereby makes the revolution turnout of being fixed on the outer race 132 and then rotate.In commutation process, motor 11 is by controller 1 omnidistance control.
How to control the revolution turnout in the face of controller 1 down and realize that the process of switching-over describes.Please combine to consult Fig. 5, be birds-eye view after the switching-over of preferred embodiment of the present invention middle orbit turnout mechanism.Like Fig. 1 and Fig. 2; And Fig. 3 and shown in Figure 5; In first time commutation process, controller 1 will be controlled motor 11 runnings, to drive revolution turnout clickwise first angle [alpha]; Make first mouthful of I on revolution turnout rotate to second place B, and second mouthful of II on revolution turnout rotate to the 3rd position C from second place B from primary importance A.Therefore, originally entrance track 171 (second place B) sails the locomotive that rolls away from from the first turnout exit track 172 (primary importance A) into from the turnout, by conversion direction to rolling away from from the second turnout exit track 173 (the 3rd position C).In second time commutation process; Controller 1 will be controlled motor 11 again and drive revolution turnout left-hand revolution first angle [alpha]; Make first mouthful of I on revolution turnout rotate back to primary importance A, and second mouthful of II on revolution turnout rotate to second place B from the 3rd position C from second place B.Rotation can constantly commutate so repeatedly.At this; The present invention does not limit the direction of twice rotation, but from saving the consideration that cost and other structure are provided with, can adopt the mode that rotates back and forth; The hand of rotation of the first mouthful of I that promptly turns round the turnout when primary importance A rotates back to second place B is opposite with hand of rotation when second place B rotates back to primary importance A; Be respectively cw and conter clockwise as stated, and to make the angle [alpha] of winning be acute angle, can save power of motor.
Can know through geometrical calculation, the angle of switching-over (be the line of the turnout entrance track 171 and the first turnout exit track 172, and the angle between the line of the turnout entrance track 171 and the second turnout exit track 173) complementary with said first angle [alpha].Therefore, can design cooresponding revolution turnout according to the switching-over angle of different occasions, to satisfy various demands.
The present invention also comes the revolution turnout is accurately located through detent mechanism.When beginning switching-over finished with switching-over, the first mouthful of I that promptly turns round the turnout was when primary importance A and second place B place, and the use detent mechanism positions turning round the turnout.
Concrete structure in the face of detent mechanism provided by the invention describes down.In the present embodiment, detent mechanism employing tapered sleeve is located and is realized.This detent mechanism comprises the tapered sleeve 3 of being located at track turnout mechanism periphery and the first tapered sleeve seat 51 and the middle tap cover for seat 52 that make progress in week of being located at the outer race 132 of pivoting support 13.Be first angle [alpha] between the first tapered sleeve seat 51 and the middle tap cover for seat 52, so that before and after the rotation of revolution turnout, cooperate respectively with tapered sleeve 3.Tapered sleeve 3 is advanced by cylinder 2, and the control that controller 1 is realized cylinder 2.Therefore, before the first time, the commutation cycle began (as shown in figures 1 and 3), the tapered sleeve 3 and the first tapered sleeve seat 51 cooperate locking pivoting support 13, thereby have locked the revolution turnout.When the first time, the commutation cycle began, to state tapered sleeve 3 and under the effect of cylinder 2, break away from the first tapered sleeve seat 51, this moment, controller 1 was controlled motor 11 runnings again, to realize switching-over.When the commutation cycle first time finishes (like Fig. 2 and shown in Figure 5) and since clickwise first angle [alpha], make the second tapered sleeve seat 52 arrive the position of tapered sleeves 3, controller 1 control cylinder 2 advances tapered sleeve 3 in the second tapered sleeve seat 52.The cone match of tapered sleeve and tapered sleeve seat can guarantee to turn round the turnout and can both accurately locate in direction up and down, has improved the safety on turnout greatly.
Yet the tapered sleeve location belongs to the mechanical type location, and is unusual if its work occurs, and pivoting support 13 did not begin to rotate when for example tapered sleeve broke away from the tapered sleeve seat fully, will damage detent mechanism even entire mechanism.Therefore, detent mechanism provided by the invention also comprises displacement pickup 4 (not shown among Fig. 3 to 5), and this displacement pickup 4 is installed near the said cylinder 2, is used to detect cylinder 2 advance distances, and then obtains tapered sleeve 3 advance distances.Displacement pickup 4 is by controller 1 control.Controller 1 can judge whether whether tapered sleeve 3 breaks away from the tapered sleeve seat fully, perhaps be advanced in the tapered sleeve seat fully according to tapered sleeve 3 advance distances that displacement pickup 4 obtains.In Fig. 1, controller 1 judges when the commutation cycle begins whether tapered sleeve 3 breaks away from the first tapered sleeve seat 51 fully, if then begin to control motor 11 runnings with switching-over.At this,, make tapered sleeve 3 break away from the first tapered sleeve seat 51 fully if do not break away from fully then control cylinder 2.When the commutation cycle finished, in Fig. 2, controller 1 judged whether tapered sleeve 3 advances in the tapered sleeve seat fully, should the commutation cycle if then finish.If not control cylinder 2 then, tapered sleeve 3 is advanced in the first tapered sleeve seat 51 fully.Through displacement pickup 4 is set; Can prevent cylinder 2 under malfunction, be not advanced to needed apart from the time, turnout switching-over just quits work; Perhaps tapered sleeve does not also break away from tapered sleeve seat turnout fully and just begins switching-over, thereby has played protective effect during to the malfunction of turnout mechanism.
Further, can adopt the motor 11 (not shown among Fig. 3 to 5) that coder 10 is set among the present invention.Motor 11 has manually and system fortune function; Coder 10 can detect the rotative speed of motor 11 timely, detected rate conversion in echelon modulus of periodicity towards signal, 1 pair of stamping signal analysis of controller; Root a tree name analysis result then; Come compensating error, omnidistance like this detection guaranteed the precision of control.
Further, controller 1 also is used to control the time of the commutation cycle of turning round the turnout.Therefore, can be set the commutation cycle on revolution turnout as required flexibly, improve the turnout operation environment greatly, with application occasion.
Further, track turnout mechanism also comprises first speed reducing switch 61 that makes progress in week and second speed reducing switch 62 (not shown among Fig. 3 to 5) of being located at pivoting support 13.When the trolley on revolution turnout arrives the position of speed reducing switch, send restriction signal and give controller 1, make controller 1 can accurately control motor 11 and reduce speed now, and displacement calculating and speed, let stop bit speed approach 0.For example in the commutation cycle first time; Promptly commutate to the process of Fig. 2 from Fig. 1; When trolley 15 arrived the position of second speed reducing switch 62, second speed reducing switch 62 sent restriction signal and reduces speed now for controller 1, thereby makes that trolley 15 speed when reaching second place B is 0.In like manner; In the commutation cycle second time, promptly commutate to the process of Fig. 1, when trolley 15 arrives first speed reducing switch 61 from Fig. 2; First speed reducing switch 61 sends restriction signal and reduces speed now for controller 1, thereby makes that trolley 15 speed when reaching primary importance A is 0.
Further, track turnout mechanism also comprises buffer gear.In the present embodiment, buffer gear comprises the primary importance A that is located at swing bearing 13 periphery and first buffing pad 91 and second buffing pad 92 at second place B place, and is located at the bump rubber 7 of stating first mouthful of I place on the swing bearing.Bump rubber 7 realizes that with second buffing pad 92 buffering cooperates (like Fig. 2 and shown in Figure 5) when the commutation cycle first time finishes, when the commutation cycle second time finishes, realize that with first buffing pad 91 buffering cooperates (as shown in figures 1 and 3).Shown in Fig. 3 to Fig. 5, bump rubber 7 has the structure of first buffer part 71 and second buffer part 72 respectively for two ends.Correspondingly, first buffing pad 91 also has the 3rd buffer part 911, the second buffing pads 92 and has the 4th buffer part 921.Therefore, when the commutation cycle first time finished, first mouthful of I on revolution turnout rotated to second place B, and correspondingly bump rubber 7 also rotates to second buffing pad, 92 places, and second buffer part 72 cooperates near realizing cushioning with the 4th buffer part 921 relatively.In like manner, when the commutation cycle second time finished, first mouthful of I on revolution turnout rotated back to primary importance A, and correspondingly bump rubber 7 also rotates to first buffing pad, 91 places, and first buffer part 71 cooperates near realizing cushioning with the 3rd buffer part 911 relatively.In the present embodiment; First buffer part 71, second buffer part 72, the 3rd buffer part 911 and the 4th buffer part 921 can be used buffering polyamine fat piece; Polyamine fat piece can have the position adjustment of certain distance, thereby for more accurately preparing the tapered sleeve location of detent mechanism.
Further, track turnout mechanism also comprise be located on the said bump rubber 7 near switch 4 (not shown among Fig. 3 to 5), be used to detect bump rubber 7 and first buffing pad 91 or second buffing pad 92 near distance.Send near danger signal when stopping at bump rubber 7 and first buffing pad 91 or second buffing pad 92 near switch 4 and to give controller 1.Controller 1 control cylinder 2 after receiving near danger signal advances tapered sleeve 3 in the first tapered sleeve seat 51 or the middle tap cover for seat 52.
Describe in the face of the once overall process of switching-over of the present invention down, promptly extremely as shown in Figure 2 from revolution turnout switching-over as shown in Figure 1.
At first, operation controller 1 lets the revolution turnout stop at the required position that stops before the commutation cycle begins, and is promptly as shown in Figure 1, makes mouthful I that wins be positioned at primary importance A place, and second mouthful of II is positioned at second place B place.Controller 1 control cylinder 2 advances tapered sleeve 3, and when advancing, whether displacement pickup 4 detects tapered sleeve 3 and advance fully in the first tapered sleeve seat 51, after obtaining confirming, begins switching-over.
When the commutation cycle began, cylinder 2 was transferred in controller 1 control, makes tapered sleeve 3 separate with the first tapered sleeve seat 51, and after confirming to separate fully through displacement pickup 4 then, controller 1 drives motor 11 rotations.
Motor 11 drives pivoting support 13 and the rotation of revolution turnout immediately.In rotation, the rotative speed of 10 pairs of motors 11 of coder detects, and whether detects the speed with needs, and then obtains the motor speed compensation of minor cycle formula, to revise the speed of motor.
When motor 11 drive revolution turnouts rotated to the position of first speed reducing switch 61, first speed reducing switch 61 detected trolley 15 backs and sends restriction signals to controller 1.Controller 1 control motor 11 slows down.At this moment, (stop bit commutates for the first time) motor 11 is in the full retard stage from first speed reducing switch 61 to second place B, and by controller 1 displacement calculating and speed, lets second place B (stop bit commutates for the first time) speed approach 0.Then, as shown in Figure 2, bump rubber 7 lets the revolution turnout be in the state that stops that leveling off to minor impact second buffing pad 72, at this moment, when detecting bump rubber 7 and 72 applyings of second buffing pad near switch 14, sends near danger signal and gives controller 1.Controller 1 control cylinder 2 advances tapered sleeve 3 in the second tapered sleeve seat 52 subsequently, and completion should the commutation cycle after obtaining the affirmation of displacement pickup 4.
In sum; The present invention will turn round the turnout and be installed in pivoting support formation track turnout; And the operation process through controller control motor; The rotation that drives the revolution turnout positions the revolution turnout through detent mechanism before and after switching-over to realize the track switching-over simultaneously, thereby realizes accurately switching-over.And the cone match that adopts tapered sleeve and tapered sleeve seat can guarantee to turn round the turnout and can both accurately locate in direction up and down, has improved the safety on turnout greatly.Simultaneously through coder, displacement pickup, speed reducing switch, near switch etc. for controller provides feedback, realize more accurate, safer switching-over.
The present invention describes according to specific embodiment, but it will be understood by those skilled in the art that when not breaking away from the scope of the invention, can carry out various variations and be equal to replacement.In addition, for adapting to the specific occasion or the material of the present invention's technology, can carry out many modifications and not break away from its protection domain the present invention.Therefore, the present invention is not limited to specific embodiment disclosed herein, and comprises that all drop into the embodiment of claim protection domain.

Claims (10)

1. a track turnout mechanism is characterized in that, comprising: pivoting support, revolution turnout, motor, controller and detent mechanism;
The race, inner of said pivoting support is used for fixing on the basal plane at place, turnout; Said revolution turnout is mounted and fixed on the outer race of said pivoting support; Said motor cooperates with the supporting gear at the outer race edge of said pivoting support through gear; Rotate with the revolution turnout to drive said pivoting support; First mouthful of said revolution turnout upwards is first angle with second mouthful of week at pivoting support, and said controller is used for rotating first angle at a said motor rotation of commutation cycle inner control to drive said revolution turnout, make said first mouthful from primary importance to the second place; Or from the second place to primary importance, and said controller also is used to control said detent mechanism and when first mouthful of said revolution turnout is in primary importance and second place place, said revolution turnout is positioned.
2. track according to claim 1 turnout mechanism is characterized in that, said revolution turnout is opposite at first mouthful of hand of rotation when primary importance rotates to the second place and hand of rotation when the second place rotates to primary importance.
3. track according to claim 2 turnout mechanism; It is characterized in that said detent mechanism comprises: by the cylinder of said controller control, the tapered sleeve of being located at said track turnout mechanism periphery and the first tapered sleeve seat and the middle tap cover for seat that upwards are first angle week of being located at the outer race of said pivoting support; Said tapered sleeve breaks away from said first tapered sleeve seat or middle tap cover for seat respectively beginning switching-over under the effect of said cylinder when the commutation cycle begins, and when the commutation cycle finishes under the effect of said cylinder the said second tapered sleeve seat of propelling or first bore in the cover for seat.
4. track according to claim 3 turnout mechanism; It is characterized in that; Said detent mechanism also comprises: be installed near the displacement pickup of said cylinder, said displacement pickup is controlled to detect said cylinder advance distance and then to obtain the tapered sleeve advance distance by said controller;
Said controller judges that according to said tapered sleeve advance distance said tapered sleeve begins to control said motor rotation with switching-over when breaking away from the tapered sleeve seat fully when the commutation cycle begins; And
When judging that according to said tapered sleeve advance distance said tapered sleeve advances the tapered sleeve seat fully when the commutation cycle finishes, finishes by said controller switching-over.
5. according to any described track turnout mechanism in the claim 1 to 4, it is characterized in that said controller also is used to control the time of the commutation cycle on said revolution turnout.
6. according to any described track turnout mechanism in the claim 1 to 4, it is characterized in that said motor is provided with coder, be used in time detecting the rotative speed of motor and send to controller with the small electromotor kinematic error.
7. according to any described track turnout mechanism in the claim 1 to 4; It is characterized in that; Said revolution turnout comprises: be used for and the fixing revolution turnout plate of the outer race of said pivoting support; And be fixed on the plate of said revolution turnout two, and between said arc track, the trolley of directional tagging is provided for vehicle from first mouthful of arc track that extends to second mouthful for the wheel operation.
8. according to any described track turnout mechanism in the claim 1 to 4; It is characterized in that; Said track turnout mechanism also comprises: first speed reducing switch that makes progress in week and second speed reducing switch of being located at said pivoting support; Be used for when the trolley that commutation process detects said revolution turnout arrives the position of speed reducing switch, sending restriction signal and give said controller, slow down to control said motor.
9. according to any described track turnout mechanism in the claim 3 to 4, it is characterized in that said track turnout mechanism also comprises: buffer gear; Said buffer gear comprises is located at the peripheral primary importance of said swing bearing and first buffing pad and second buffing pad at second place place, and is located at said swing bearing week and upwards when the commutation cycle finishes, realizes the bump rubber that buffering cooperates with said first buffing pad or second buffing pad respectively in first mouthful of place.
10. track according to claim 9 turnout mechanism; It is characterized in that; Said track turnout mechanism also comprises: be located on the said bump rubber near switch; Be used to detect said bump rubber and first buffing pad or second buffing pad near distance; Send near danger signal when stopping at said bump rubber and first buffing pad or second buffing pad and to give said controller, said controller control cylinder after receiving near danger signal advances tapered sleeve in said first tapered sleeve seat or the middle tap cover for seat.
CN201010227250.0A 2010-07-15 2010-07-15 Rail turnout mechanism Active CN102336203B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010227250.0A CN102336203B (en) 2010-07-15 2010-07-15 Rail turnout mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010227250.0A CN102336203B (en) 2010-07-15 2010-07-15 Rail turnout mechanism

Publications (2)

Publication Number Publication Date
CN102336203A true CN102336203A (en) 2012-02-01
CN102336203B CN102336203B (en) 2014-07-02

Family

ID=45512241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010227250.0A Active CN102336203B (en) 2010-07-15 2010-07-15 Rail turnout mechanism

Country Status (1)

Country Link
CN (1) CN102336203B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107059498A (en) * 2017-03-22 2017-08-18 江苏金刚文化科技集团股份有限公司 A kind of the Belt and Road becomes rail mechanism and conveying arrangement
CN108660871A (en) * 2017-03-30 2018-10-16 比亚迪股份有限公司 Single-track turnout component and rail assembly with it
CN109610248A (en) * 2019-01-21 2019-04-12 重庆建筑工程职业学院 A kind of switch structure of urban track traffic
CN110396874A (en) * 2019-08-22 2019-11-01 大连连船重工有限公司 A kind of cloud rail transportation system cross bindiny mechanism
CN111319654A (en) * 2020-01-22 2020-06-23 广东智源机器人科技有限公司 Track switching method, device, storage medium and system
CN111749052A (en) * 2019-03-29 2020-10-09 比亚迪股份有限公司 Switch and rail system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001040602A (en) * 1999-08-03 2001-02-13 Kaho Seisakusho:Kk Structure of bifurcation point for monorail
CN201190252Y (en) * 2008-04-29 2009-02-04 常熟市辐照技术应用厂 Commutator of ground rail
WO2009032423A1 (en) * 2007-09-06 2009-03-12 Universal City Studios Lllp Fast track switch
CN201512288U (en) * 2009-09-09 2010-06-23 江苏天奇物流系统工程股份有限公司 Y-shaped railroad switch in air

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001040602A (en) * 1999-08-03 2001-02-13 Kaho Seisakusho:Kk Structure of bifurcation point for monorail
WO2009032423A1 (en) * 2007-09-06 2009-03-12 Universal City Studios Lllp Fast track switch
CN201190252Y (en) * 2008-04-29 2009-02-04 常熟市辐照技术应用厂 Commutator of ground rail
CN201512288U (en) * 2009-09-09 2010-06-23 江苏天奇物流系统工程股份有限公司 Y-shaped railroad switch in air

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107059498A (en) * 2017-03-22 2017-08-18 江苏金刚文化科技集团股份有限公司 A kind of the Belt and Road becomes rail mechanism and conveying arrangement
CN108660871A (en) * 2017-03-30 2018-10-16 比亚迪股份有限公司 Single-track turnout component and rail assembly with it
CN108660871B (en) * 2017-03-30 2019-11-08 比亚迪股份有限公司 Single-track turnout component and rail assembly with it
CN109610248A (en) * 2019-01-21 2019-04-12 重庆建筑工程职业学院 A kind of switch structure of urban track traffic
CN109610248B (en) * 2019-01-21 2020-12-29 重庆建筑工程职业学院 Switch structure of urban rail transit
CN111749052A (en) * 2019-03-29 2020-10-09 比亚迪股份有限公司 Switch and rail system
CN110396874A (en) * 2019-08-22 2019-11-01 大连连船重工有限公司 A kind of cloud rail transportation system cross bindiny mechanism
CN111319654A (en) * 2020-01-22 2020-06-23 广东智源机器人科技有限公司 Track switching method, device, storage medium and system

Also Published As

Publication number Publication date
CN102336203B (en) 2014-07-02

Similar Documents

Publication Publication Date Title
CN102336203A (en) Rail turnout mechanism
CN103063153A (en) Shield tail clearance measurement method and device based on multiple-spot scanning distance detection technology
WO2012075787A1 (en) Transverse adjustment mechanism for a bilateral half-spring type load-carrying head
CN110005238A (en) A kind of lower platen Forward rotating device that double guide rails extend
CN201271956Y (en) Cutting wire tension control device for multi-wire cutting machine
KR20160121199A (en) Helideck structure and ship including the same
US9079186B2 (en) Roller mill and method for driving a roller mill
CN103129926A (en) Rotatable self-walking delivery wagon
CN208761525U (en) A kind of ground double track track switch
CN103921272B (en) Insulator chain Intelligent Measurement robot and control method thereof
KR102344564B1 (en) System for reprofiling wheel sets of tracked vehicles
CN108590277A (en) A kind of lower platen Forward rotating device and control method
KR100926524B1 (en) Traverser for crane
CN102758279B (en) Automatic positioning device for splicer of full-automatic rotor spinning machine
CN104803151A (en) Movable turnout
CN111030366B (en) Automatic braking structure of magnetic suspension main shaft and magnetic suspension system
CN104309589B (en) Headstock maintenance rotating device and locomotive maintenance platform
CN204639741U (en) A kind of turnning and milling compound B axle power cutter tower
CN201446240U (en) Hydraulic tool rest
CN102530024B (en) Rail spur mechanism
CN104338910A (en) Strip spraying machine
CN208882639U (en) A kind of steering guiding mechanism of double track revolution driving vehicle
CN203390175U (en) Strip spraying machine
CN202272459U (en) Movable trolley mechanism with rotating platform
CN206984017U (en) Changing points drive device and track switch

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 518031, 15 floor, Huaqiang hi tech development building, Nanshan District science and technology, Shenzhen, Guangdong

Patentee after: Huaqiang infante (Shenzhen) Intelligent Technology Co.

Address before: 518031, 15 floor, Huaqiang hi tech development building, Nanshan District science and technology, Shenzhen, Guangdong

Patentee before: Shenzhen Huaqiang Intelligent Technology Co., Ltd.

CP01 Change in the name or title of a patent holder