CN113085915A - Lead-in device - Google Patents

Abstract

The invention provides a lead-in device which is used for a vehicle system, wherein the vehicle system comprises a vehicle and a track, the track comprises a rack, the vehicle is provided with a gear, a steel wheel and a decoupling piece, and the decoupling piece is used for decoupling the steel wheel and the gear before the vehicle enters the lead-in device. The introduction device includes: the gear is sequentially matched with the inclined plane assembly, the roller assembly and the correcting rack assembly; the roller component comprises a roller part and a connecting rod component arranged at the bottom of the roller part, and the connecting rod component is hinged with the roller part. Through the guiding device, the rotating speed of the gear of the vehicle is increased, the meshing phase of the gear is adjusted, and even if the gear and the steel wheel are decoupled before the vehicle drives into the guiding device, the final gear can be normally meshed with the rack. Through set up link assembly in the roller assembly, promoted roller assembly with gear cooperation in-process stability to guarantee that the vehicle is stable to be gone.

Description

Lead-in device

Technical Field

The invention relates to the technical field of rail transit, in particular to a guiding-in device.

Background

At present, in the related art, before a vehicle system provided with a gear and a steel wheel drives into a wheel rail-tooth rail transition device, the gear and the steel wheel are not decoupled, the gear rotates synchronously with the steel wheel, and the wheel rail-tooth rail transition device enables the steel wheel and a steel rail to slide through a vertical force applied to the steel wheel.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art or the related art.

To this end, a first aspect of the invention provides an introduction device.

In view of the above, a first aspect of the present invention provides a lead-in device for a vehicle system, the vehicle system including a vehicle and a track, the track including a rack, the vehicle being provided with a gear, a steel wheel and a decoupling member, the decoupling member being configured to decouple the steel wheel and the gear before the vehicle enters the lead-in device, the lead-in device including: the gear is sequentially matched with the inclined plane component, the roller component and the correcting rack component; the roller component comprises a roller part and a connecting rod component arranged at the bottom of the roller part, and the connecting rod component is hinged with the roller part.

The guide-in device provided by the invention is used for a vehicle system, the vehicle system comprises a vehicle and a track, the track comprises a rack, the rack comprises a driving-in end, the vehicle drives into the rack from the driving-in end after passing through the guide-in device, the vehicle is provided with a gear, a steel wheel and a decoupling part, the gear of the vehicle is matched with the rack, the track also comprises a steel wheel guide rail, and the steel wheel of the vehicle runs along the steel wheel guide rail. When the vehicle runs on the track, the gear can synchronously rotate along with the steel wheel, the steel wheel and the gear are decoupled through the decoupling piece before the vehicle runs into the guide rail device, the decoupled steel wheel can continuously rotate at the speed before decoupling, and the decoupled gear does not rotate along with the steel wheel any more and stops rotating gradually. The decoupler serves to decouple the steel wheel and the gear before the vehicle enters the lead-in device.

In particular, the decoupling member comprises a bogie, i.e. the steel wheel and the gear wheel are decoupled by the bogie.

The decoupling piece is arranged in the vehicle, so that the steel wheel and the gear of the vehicle are decoupled before entering the leading-in device, the rotating speed of the gear is reduced until the gear stops, the steel wheel of the vehicle does not need to be acted after the vehicle enters the leading-in device, the gear can be recovered to rotate only by acting on the gear, the gear rotates at a speed matched with the running speed of the vehicle, the problems of vehicle sliding and instability caused by the action of the steel wheel are avoided, and the safety of the vehicle is improved.

The leading-in device comprises a slope component, a roller component and a correcting rack component, a gear of the vehicle is in a static state or a state with extremely low rotating speed before being matched with the leading-in device, namely the gear does not rotate, when the vehicle drives into the leading-in device at a certain speed, the leading-in device drives the gear to rotate, the rotating speed of the gear is gradually increased to be matched with the driving speed of the vehicle, the meshing phase of the gear is adjusted to be matched with the phase of the rack, and then the gear is meshed with the rack to drive the vehicle to drive.

The rack comprises a driving end, the inclined plane assembly, the roller assembly and the correction rack assembly are sequentially arranged in front of the driving end of the rack, and when a vehicle passes through the guide-in device, the gear is sequentially matched with the inclined plane assembly, the roller assembly and the correction rack assembly. When a vehicle drives into the guiding device, the gear is in a static state or a state with extremely slow rotating speed, the gear is firstly matched with the bevel component, the bevel component is contacted with the gear and generates friction force with the gear, and the gear starts to rotate at a first rotating speed under the action of the friction force. After the bevel component, the gear is matched with the roller component, each tooth of the gear is matched with the roller component in sequence, the roller component generates acting force on each tooth of the gear in sequence, the rotating speed of the gear is further increased, the rotating speed of the gear is increased to a second rotating speed, the second rotating speed is greater than the first rotating speed, the meshing phase of the gear is adjusted, and the gear can be effectively meshed with the correction rack component. After the roller assembly passes through, the gear is matched with the correction rack assembly, end teeth matched with the gear are arranged on the matching surface of the correction rack assembly and the gear, and the gear is meshed with the correction rack assembly, so that the rotating speed of the gear is adjusted to a third rotating speed matched with the running speed of a vehicle system, and the meshing phase of the gear is further adjusted. Through the adjustment of the inclined plane assembly, the roller assembly and the correction rack assembly to the rotating speed and the meshing phase of the gear, the gear can be normally meshed with the rack to drive the vehicle to run.

Further, the roller assembly comprises a roller part and a connecting rod assembly arranged at the bottom of the roller part, and the connecting rod assembly is hinged with the roller part. When the gear drives into the roller component, the roller part is matched with the gear, the gear generates downward pressure on the roller part, one end of the roller part matched with the gear tends to move downwards, and the connecting rod component is arranged at the bottom of the roller part.

The application provides a leading-in device, through setting up the inclined plane subassembly, drum subassembly and correction rack subassembly, make the gear of vehicle can promote to the rotational speed assorted state with the vehicle by the state that static state or rotational speed are extremely slow, and with the meshing phase adjustment of gear to with rack assorted state, thereby can satisfy even the vehicle with gear and steel wheel decoupling zero between the leading-in device that drives into, also can guarantee the normal meshing of final gear and rack, avoided because the unable decoupling zero of gear and steel wheel and to the phenomenon that the steel wheel produced the influence. And, through set up link assembly in the roller assembly, promoted roller assembly and gear cooperation in-process stability to guarantee that the vehicle is stable and travel.

According to the above introduction device provided by the present invention, the following additional features may be provided:

in the above technical solution, further, the importing apparatus further includes: the base, inclined plane subassembly, drum subassembly and correction rack subassembly are located on the base.

In this technical scheme, the gatherer still includes the base, and inclined plane subassembly, drum subassembly and correction rack subassembly are all located on the base.

Through set up the base in the gatherer to make slope subassembly, drum assembly and rectify the rack subassembly and locate the base, promoted slope subassembly, drum assembly and the stability of rectifying the rack subassembly, and make the gatherer can regard as whole production, transportation and installation, promoted the efficiency of gatherer production, transportation and installation.

In the above technical solution, further, the ramp assembly includes: the first buffer piece is arranged on the base; the inclined plane part is rotatably connected with the base at one end, away from the tooth rail, of the inclined plane part, the other end of the inclined plane part is connected with the base through the first buffer piece, and the inclined plane part inclines relative to the base and above the guide device along the driving direction of the vehicle; the first limiting piece is connected with the base and movably connected with the inclined plane part.

In this technical scheme, the inclined plane subassembly includes first bolster, inclined plane portion and first locating part. The first buffer piece is arranged on the base, one end, away from the toothed rail, of the inclined plane part is rotatably connected with the base, and the other end of the inclined plane part is connected with the base through the first buffer piece. When a vehicle drives into the inclined plane assembly, the gear is in contact with the inclined plane part, the inclined plane part generates a downward movement trend under the action of the gear pressure, the first buffer part is installed between the inclined plane part and the base, the gear pressure is transmitted to the first buffer part through the inclined plane part, the first buffer part is compressed under the action of the gear pressure, so that the sinking speed of the inclined plane part is reduced, the condition that the vehicle system is unstable due to the fact that the inclined plane part directly sinks too fast is avoided, the first buffer part is arranged, the flexible connection is generated between the inclined plane part and the base, and the gear and the inclined plane part are prevented from being damaged due to the fact that the mutual acting force between the gear and the inclined plane part is.

Further, the slope portion is inclined upward of the introduction device with respect to the base in the vehicle entrance direction. The inclined plane part is relatively lower towards one side of the driving-in direction of the vehicle, interference magnitude between the gear and the inclined plane part is smaller, extrusion force generated by the inclined plane part on the gear is smaller, the gear can be more easily driven into the inclined plane part, and damage to the gear is avoided.

Furthermore, a first limiting part is further arranged in the inclined plane assembly, the first limiting part is connected with the base, and the first limiting part is movably connected with the inclined plane part. Specifically, the inclined plane portion moves towards the base direction under the effect of gear pressure, and after the gear left the inclined plane portion, the inclined plane portion recovered to the initial position towards the direction motion of keeping away from the base, through set up first locating part in the inclined plane subassembly, can restrict the extreme position that the inclined plane portion moved towards the base and keep away from two directions of base, prevented that the displacement of inclined plane portion is too big and lead to the too big damage that causes of first bolster atress.

Through set up first bolster between inclined plane portion and base, avoid the direct too fast and lead to the vehicle operation unstable that sinks of inclined plane portion to through setting up first bolster, make the flexible connection that produces between inclined plane portion and the base, prevent to cause the damage to gear and inclined plane portion because interaction force is too big between gear and the inclined plane portion. By inclining the inclined plane part relative to the base to the upper part of the leading-in device, the gear can be more easily driven into the inclined plane part, and the gear is prevented from being damaged. Through setting up first locating part, can restrict the extreme position that inclined plane portion removed on two directions towards the base and keeping away from the base, prevent that the displacement of inclined plane portion is too big and lead to the too big damage that causes of first bolster atress.

In the above technical solution, further, the first buffer includes: the first mounting seat is arranged on the base; one end of the first spring is connected with the first mounting seat, and the other end of the first spring is connected with the inclined plane part; the first spring is sleeved outside the first stop lever, and the first stop lever is connected with the inclined plane part; wherein, be equipped with first spacing hole on the first mount pad, first pin is inserted and is located in first spacing hole.

In this technical scheme, first bolster includes first mount pad, first spring and first pin. The first installation and the base are fixedly connected, the first installation seat is located below the inclined plane portion, one end of the first stop lever is connected with the inclined plane portion, the first installation seat is provided with a first limiting hole below the first stop lever, and the other end of the first stop lever is inserted into the first limiting hole. When the inclined plane part moves, the inclined plane part drives the first stop lever to move along with the first stop lever, when certain relative displacement is generated between the first stop lever and the first limiting hole, the first stop lever is in contact with the inner wall of the first limiting hole, when the relative displacement between the first stop lever and the first limiting hole continues to increase, the inner wall of the first limiting hole inevitably generates acting force for preventing the first stop lever from continuing to move on the first stop lever, and the first stop lever can fall off from the inclined plane part under the action of the acting force.

Furthermore, the first buffer piece is also provided with a first spring, one end of the first spring is connected with the first mounting seat, the other end of the first spring is connected with the inclined plane part, when the gear is in contact with the inclined plane part and the inclined plane part moves towards the base, the first spring is pressed, and the first spring generates upward thrust on the inclined plane part; when the gear leaves the inclined plane part, the inclined plane part is restored to the original position under the action of the pushing force of the spring, and the first spring is restored to the initial state.

Through set up first pin in first bolster, can make first pin drop under the too big condition of inclined plane portion offset, the staff is observing that the offset that can learn inclined plane portion after first pin drops is too big, need adjust it, has played the warning effect. Through set up first spring in first bolster, when gear and inclined plane portion cooperate, played the cushioning effect, played certain guard action to inclined plane portion and gear.

In the above technical solution, further, the first limiting member includes: the at least two limiting plates are connected with the first mounting seat, the at least two limiting plates are arranged on the periphery of the first spring, and a first limiting groove is formed in any one limiting plate; the positioning pin is arranged on the inclined plane part and inserted into the first limiting groove and can move in the first limiting groove along the axial direction of the first spring.

In this technical scheme, first locating part includes two at least limiting plates and locating pin. At least two limiting plates are fixedly connected with the first mounting seat and arranged on the periphery of the first spring, a first limiting groove is formed in any one limiting plate, the positioning pin is fixedly connected with the inclined plane part, and the positioning pin is inserted into the first limiting groove. Specifically, when the inclined plane portion moves downwards, the positioning pin moves together with the inclined plane portion in the first limiting groove, and when the positioning pin contacts with the inner wall of the first limiting groove, the positioning pin cannot move continuously, so that the continuous movement of the inclined plane portion is limited. At least two limiting plates are arranged on the periphery of the first spring, so that the stress of the inclined plane part is more balanced, and the phenomenon that the inclined plane part is unstable due to uneven stress is avoided.

Through set up two at least limiting plates in first locating part to set up the locating pin of being connected with inclined plane portion, make the locating pin remove in the first spacing inslot of limiting plate, played limiting displacement to inclined plane portion, the lateral motion and the up-and-down motion of restriction inclined plane portion, and through setting up at least two limiting plates in first spring week side, can make the atress of inclined plane portion more balanced, avoid the uneven phenomenon that appears of inclined plane portion atress.

In the above technical solution, further, the roller assembly further includes: and one end of the second buffer part is connected with the roller part, the other end of the second buffer part is connected with the base, the roller part comprises a roller frame and a plurality of rollers arranged on the roller frame, and the rollers are arranged at intervals along the movement direction of the gear.

In this technical scheme, roller assembly still includes the second bolster, second bolster one end links to each other with roller section, the other end links to each other with the base, when the vehicle drives into roller assembly, gear and roller section contact, roller section produces the trend of downstream under the effect of gear pressure, the second bolster is installed between roller section and base, gear pressure passes through roller section transmission to second bolster, the second bolster is compressed under the effect of gear pressure, thereby make roller section rate of sinking slow down, avoid roller section sink too fast and lead to the vehicle operation unstability, and through setting up the second bolster, make and produce flexonics between roller section and the base, prevent because too big and cause the damage to gear and roller section of interaction force between gear and the roller section.

Further, the roller part comprises a roller frame and a plurality of rollers arranged on the roller frame, two ends of each roller are connected with the roller frame, the rollers can rotate around the axes of the rollers, the rollers are arranged at intervals along the movement direction of the gear, and specifically, the interval distance between any two adjacent rollers is equal. When a vehicle passes through the roller assembly, the gear is in sequential contact with the rollers, and because a space is arranged between any two adjacent rollers, the gear teeth are in sequential contact with the rollers, and interaction force is generated between the rollers and the gear, so that the rotating speed of the gear is increased. And because the spacing distance between any two adjacent rollers is equal, after the previous tooth is contacted with the previous roller, the next adjacent tooth can be contacted with the next adjacent roller along with the rotation of the gear, so that the problem that the gap between the gear part and the roller is not matched due to unequal gaps is prevented.

Further, when the gear contacts with the roller part, under the action of the second buffer part, the second buffer part generates upward force on the roller part, so that the roller is tightly attached to the gear, and the roller plays a role in adjusting the phase of the gear.

Through set up the second bolster in drum assembly, can avoid the cylinder portion to sink too fast and lead to the vehicle operation unstable, make to produce flexible connection between cylinder portion and the base, prevent to cause the damage because too big to gear and cylinder portion because of the interaction force between gear and the cylinder portion. The plurality of rollers are arranged in the roller assembly and are arranged at intervals along the movement direction of the gear, so that the teeth of the gear are sequentially contacted with the plurality of rollers when the gear passes through the roller part, the plurality of rollers generate acting force on each tooth of the gear, and the rotating speed of the gear is increased. The roller is tightly attached to the gear through the second buffer piece, and the roller part adjusts the meshing phase of the gear, so that the gear can be better meshed with the rack.

In the above technical scheme, further, the connecting rod assemblies include at least two groups of connecting rod portions, the at least two groups of connecting rod portions are arranged at intervals along the length direction of the rack, any one group of connecting rod portions includes two connecting rods, the two connecting rods are arranged at two sides of the roller portion at intervals along the axis of the roller, wherein the first end of any one connecting rod is hinged to the base, and the other end of the any one connecting rod is hinged to the roller portion.

In this technical scheme, link assembly includes at least two sets of connecting rod portions, and at least two sets of connecting rod portions set up along the length direction interval of rack, and two sets of connecting rod portions play the supporting role to the both ends of drum portion, make drum portion remain stable. Any group of connecting rod parts comprises two connecting rods, the two connecting rods are arranged on two sides of the roller part at intervals along the axis of the roller, and the two connecting rods are respectively arranged on two sides of the roller part, so that two sides of the roller part are supported, and the roller part is kept stable. The first end of any connecting rod is hinged with the base, the other end of the connecting rod is hinged with the roller part, the connecting rod is rotatably connected with the base and the roller part, the roller part can keep stable sliding under the action of the connecting rod assembly when the roller part moves downwards under the pressure of the gear, and the plurality of positions of the roller part are respectively arranged by the plurality of connecting rods, so that the roller part can realize integral motion.

At least two connecting rod assemblies are arranged on the roller part at intervals, and two connecting rods in any connecting rod assembly are arranged on two sides of the roller part, so that all positions of the roller part are supported, and the roller part is kept stable. The two ends of each connecting rod are hinged with the roller part and the base, so that the roller part can stably slide under the action of the connecting rod assembly, the whole roller part is kept in a horizontal state, and the roller part can realize whole motion due to the fact that the connecting rods are respectively arranged at a plurality of positions of the roller part.

In any of the above technical solutions, further, the second buffer includes: the second mounting seat is arranged on the base; one end of the second spring is connected with the second mounting seat, and the other end of the second spring is connected with the roller frame; the second spring is sleeved outside the second stop lever, and the second stop lever is connected with the roller frame; the second mounting seat is provided with a second limiting hole, and the second stop rod is inserted into the second limiting hole.

In this technical scheme, the second bolster includes second mount pad, second spring and second pin. The second installation is fixedly connected with the base, the second installation seat is located below the roller frame, one end of the second stop lever is connected with the roller frame, the second installation seat is provided with a second limiting hole below the second stop lever, and the other end of the second stop lever is inserted into the second limiting hole. When the roller frame moves, the roller frame drives the second stop lever to move along with the second stop lever, when certain relative displacement is generated between the second stop lever and the second limiting hole, the second stop lever is in contact with the inner wall of the second limiting hole, when the relative displacement between the second stop lever and the second limiting hole continues to increase, the inner wall of the second limiting hole inevitably generates acting force for preventing the second stop lever from continuing to move on the second stop lever, and the second stop lever can fall off from the roller frame under the action of the acting force.

Furthermore, the second buffer piece is also provided with a second spring, one end of the second spring is connected with the second mounting seat, the other end of the second spring is connected with the roller frame, when the gear is in contact with the roller part, the roller frame moves towards the base, the second spring is pressed, and the second spring generates upward thrust on the roller frame; when the gear leaves the roller part, the roller frame is restored to the original position under the action of the thrust of the spring, and the second spring is restored to the initial state.

Through set up the second pin in the second bolster, can make the second pin drop under the too big condition of roller frame offset, the staff observes that the offset that can learn roller frame after the second pin drops is too big, need adjust roller assembly, has played the warning effect. Through set up the second spring in the second bolster, when the gear and cylinder portion cooperation, played the cushioning effect, played certain guard action to cylinder assembly and gear.

In any of the above technical solutions, further, the introduction apparatus further includes: the baffle assembly is fixedly connected with the base, the baffle assembly is arranged on one side, close to the toothed rail, of the roller assembly, and the baffle assembly is used for limiting the displacement of the roller assembly towards the direction of the toothed rail.

In this technical scheme, the gatherer still includes the baffle subassembly, and the baffle subassembly is connected with base fixed connection, locates the one side that the roller assembly is close to the rack. When a vehicle drives into the roller assembly, the roller part moves towards the driving direction of the vehicle, namely towards the direction of the rack under the action of the gear, and the baffle plate assembly is arranged on one side of the roller assembly close to the rack, so that the displacement of the roller assembly towards the direction of the rack can be limited. Specifically, after roller assembly removed certain distance towards the rack direction, the cylinder frame offseted with the baffle subassembly, and the baffle subassembly carries on spacingly to the cylinder frame, and its continuation of resistance moves, and then plays limiting displacement to roller assembly.

Through set up the baffle subassembly in the gatherer, played limiting displacement to roller assembly, avoided roller assembly too big towards the displacement volume of rack direction under the effect of gear, and then caused roller assembly to the impact of rectifying rack assembly to and the damage to link assembly, played the guard action to roller assembly and correction rack assembly.

In any of the above technical solutions, further, the correcting rack assembly includes: the third buffer piece is connected with the baffle plate assembly; one end of the correction rack is connected with the baffle assembly, the other end of the correction rack is rotatably connected with the base, and the correction rack is connected with the third buffer piece; the baffle plate assembly is further provided with a third limiting groove, and one end, far away from the toothed rail, of the correction rack is inserted into the third limiting groove.

In this technical scheme, rectify the rack subassembly and include third bolster and correction rack, third bolster one end links to each other with the baffle subassembly, and the other end links to each other with the correction rack. When the vehicle drives into the correction rack component, the gear is meshed with the correction rack, and the correction rack adjusts the meshing phase of the gear to ensure that the phase of the gear is matched with the rack. The correcting rack generates a downward movement trend under the action of gear pressure, the third buffer piece is installed between the correcting rack and the baffle plate assembly, the gear pressure is transmitted to the third buffer piece through the correcting rack, and the third buffer piece is compressed under the action of the gear pressure, so that the sinking speed of the correcting rack is reduced, and the condition that the vehicle runs unstably due to the fact that the correcting rack directly sinks too fast is avoided. And through setting up the third bolster, produce the flexonics between messenger's correction rack and the baffle subassembly, prevent to cause the damage to gear and correction rack.

Furthermore, one end of the correcting rack is connected with the baffle assembly, the other end of the correcting rack is rotatably connected with the base, and when the gear is meshed with the correcting rack, one end, connected with the third buffer piece, of the correcting rack rotates around one end, connected with the base in a rotating mode, of the correcting rack.

Furthermore, a third limiting groove is further formed in the baffle plate assembly, and one end, far away from the toothed rail, of the correction rack is inserted into the third limiting groove. Specifically, the one end that the cogged rail was kept away from to the correction rack links to each other with the baffle subassembly through the third bolster, when gear and correction rack meshing, the one end that the cogged rail was kept away from to the correction rack sinks under the gear pressure effect, through locating the third spacing groove with correcting the rack, can play limiting displacement to the correction rack, the amount of sinking of avoiding correcting the rack is too big, cause the damage to the third bolster, and can prevent that the resilience volume of third bolster is too big, and then cause the damage to the correction rack.

Through setting up the correction rack, make gear and correction rack meshing, adjust the meshing phase place of gear, make the phase place and the rack phase-match of gear. Through set up the third bolster in proofreading and correct the rack subassembly, make and rectify the rack speed of sinking and slow down, avoid proofreading and correct the rack and directly sink too fast and lead to the vehicle operation unstable to through setting up the third bolster, make and rectify and produce flexible connection between rack and the baffle subassembly, prevent to cause the damage to gear and proofreading and correct the rack. Through setting up the third spacing groove, play limiting displacement to rectifying the rack, avoid rectifying the excessive heavy of rack, cause the damage to the third bolster to can prevent that the resilience volume of third bolster is too big, cause the damage to rectifying the rack, and then play the guard action to third bolster and rectifying the rack.

In any one of the above technical solutions, the guiding device further includes a transition rack, the transition rack is disposed on the base, the transition rack is located at one end, away from the roller assembly, of the correction rack, a first arc surface is disposed at one end, close to the correction rack, of the transition rack, a second arc surface is disposed at one end, close to the transition rack, of the correction rack, and the first arc surface and the second arc surface are matched.

In this technical scheme, the gatherer still includes the transition rack, and the transition rack is connected with the base, locates the one end that the cylinder subassembly was kept away from to the correction rack. The gear drives into the transition rack after passing through the correction rack. The tooth form of the transition rack is the same as that of the rack, the gear passes through the transition rack and then drives into the rack, and the gear can be normally meshed with the rack.

One end of the transition rack, which is close to the correction rack, is provided with a first cambered surface, one end of the correction rack, which is close to the transition rack, is provided with a second cambered surface, and the first cambered surface is matched with the second cambered surface. The one end and the base of correction rack rotate to be connected, and the other end passes through the third bolster to be connected with baffle subassembly, can understand the second, when the correction rack appears rocking from top to bottom under the pressure of gear, the one end that correction rack and base rotate to be connected can use the pin joint to rotate as the center. Through set up the first cambered surface and the second cambered surface of looks adaptation respectively on correction rack and transition rack, can make the correction rack when rotating, avoid taking place to interfere with the transition rack.

Specifically, a certain gap may be left between the correction rack and the transition rack.

The transition rack is arranged in the leading-in device, so that a transition section between the correction rack component and the rack can be formed, and the gear smoothly drives into the rack and is normally meshed with the rack. Through set up the first cambered surface and the second cambered surface of looks adaptation respectively on correction rack and transition rack, can make the correction rack when rotating, avoid taking place to interfere with the transition rack.

In any one of the above technical solutions, further, the third buffer member includes: one end of the third spring is connected with the baffle plate assembly, and the other end of the third spring is connected with the correcting rack; the third spring is sleeved outside the third stop lever, and the third stop lever is connected with the correction rack; wherein, be equipped with the spacing hole of third on the baffle subassembly, the third pin is inserted and is located in the spacing hole of third.

In this technical solution, the third cushion member includes a third spring and a third bar. One end of the third stop lever is connected with the correction rack, a third limiting hole is formed below the third stop lever of the baffle assembly, and the other end of the third stop lever is inserted into the third limiting hole. When the correcting rack moves, the correcting rack drives the third baffle rod to move along with the third baffle rod, when certain relative displacement is generated between the third baffle rod and the third limiting hole, the third baffle rod is in contact with the inner wall of the third limiting hole, when the relative displacement between the third baffle rod and the third limiting hole is continuously increased, the inner wall of the third limiting hole inevitably generates acting force for preventing the third baffle rod from continuously moving on the third baffle rod, and the third baffle rod can fall off from the correcting rack under the action of the acting force.

Furthermore, the third buffer piece is also provided with a third spring, one end of the third spring is connected with the baffle plate assembly, the other end of the third spring is connected with the correction rack, when the gear is meshed with the correction rack, and the correction rack moves towards the base, the third spring is pressed, and the third spring generates upward thrust on the transition rack; when the gear leaves the correcting rack, the correcting rack is restored to the original position under the action of the pushing force of the third spring, and the third spring is restored to the initial state.

Through set up the third pin in the third bolster, can make the third pin drop under the too big condition of correction rack offset, the staff can learn the offset of correcting the rack too big after observing that the third pin drops, need adjust the correction rack subassembly, has played the warning effect. Through set up the third spring in the third bolster, when the gear with rectify the rack cooperation, played the cushioning effect, played certain guard action to rectifying rack subassembly and gear.

In any of the above technical solutions, further, the introduction apparatus further includes: the guide rail is arranged on the base, and the transition rack is arranged in the guide rail; the guard rail is arranged adjacent to the guide rail and surrounds a running groove with the guide rail; wherein, a part of the steel wheel is arranged in the running groove.

In this technical scheme, the gatherer still includes the guide rail, and in the transition rack was located the guide rail, still was equipped with the guardrail, and the guardrail sets up with the guide rail is adjacent. The guardrail and the guide rail surround to form a running groove, specifically, the steel wheel can rotate along the guide rail to drive the vehicle to run, one part of the steel wheel of the vehicle is arranged in the running groove, namely, the steel wheel runs along the running groove surrounded by the guide rail and the guardrail, the guide rail and the guardrail are positioned on two sides of the steel wheel to limit the steel wheel and prevent the steel wheel from deviating.

Through set up guide rail and guardrail in leading-in device, played direction and limiting displacement to the steel wheel of vehicle, make the steel wheel travel in the driving groove that guide rail and guardrail surround, prevent that the steel wheel from appearing the skew even derail in the driving process, improved the stability and the security that the vehicle travel.

In any of the above technical solutions, further, a hoisting structure is provided on the base.

In the technical scheme, the base is provided with the hoisting structure, and the base or the leading-in device can be moved through the hoisting structure.

Through set up hoisting structure on the base, be convenient for remove the gatherer, can realize transporting the whole of gatherer or installing, improved the convenience of gatherer transportation or installation.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an importing device according to an embodiment of the first aspect of the present invention;

FIG. 2 is another schematic structural view of the introducing apparatus of the embodiment shown in FIG. 1;

FIG. 3 shows a side view of the introducer device of the embodiment of FIG. 1;

FIG. 4 is a schematic structural diagram illustrating a ramp assembly according to an embodiment of the first aspect of the present invention;

fig. 5 is a schematic view showing the construction of a drum assembly according to an embodiment of the first aspect of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:

the guide device 100, the transition rack 110, the first arc surface 1111, the slope component 120, the first buffer 121, the first mounting seat 1211, the first spring 1212, the slope portion 122, the first limit member 123, the limit plate 1231, the first limit groove 1232, the positioning pin 1233, the roller component 130, the roller portion 131, the roller frame 1311, the roller 1312, the connecting rod assembly 132, the connecting rod portion 1321, the connecting rod 13211, the second buffer 133, the second spring 1331, the second stop rod 1332, the correction rack component 140, the third buffer 141, the third spring 1411, the third stop rod 1412, the correction rack 142, the second arc surface 1421, the base 150, the hoisting structure 151, the baffle component 160, the guide rail 170, and the guard rail 180.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

An introduction device 100 according to some embodiments of the invention is described below with reference to fig. 1-5.

Example one

According to an embodiment of the first aspect of the present invention, as shown in fig. 1, 2 and 3, the present invention provides a lead-in device 100 for a vehicle system, the vehicle system including a vehicle and a rail, the rail including a rack, the vehicle being provided with a gear, a steel wheel and a decoupling member, the decoupling member being used for decoupling the steel wheel and the gear before the vehicle enters the lead-in device 100, the lead-in device 100 including: the bevel component 12120, the roller component 130 and the correcting rack component 140 are arranged in front of the driving-in end of the rack in sequence, and the gear is matched with the bevel component 120, the roller component 130 and the correcting rack component 140 in sequence; the roller assembly 130 includes a roller portion 131 and a connecting rod assembly 132 disposed at the bottom of the roller portion 131, and the connecting rod assembly 132 is hinged to the roller portion 131.

Specifically, the lead-in device 100 provided by the invention is used for a vehicle system, the vehicle system comprises a vehicle and a track, the track comprises a rack, the rack comprises a driving-in end, the vehicle drives into the rack from the driving-in end after passing through the lead-in device 100, the vehicle is provided with a gear, a steel wheel and a decoupling part, the gear of the vehicle is matched with the rack, the track further comprises a steel wheel guide rail, and the steel wheel of the vehicle runs along the steel wheel guide rail. When the vehicle runs on the track, the gear can synchronously rotate along with the steel wheel, before the vehicle drives into the lead-in device 100, the steel wheel and the gear are decoupled through the decoupling piece, the decoupled steel wheel can continuously rotate at the speed before decoupling, and the decoupled gear does not rotate along with the steel wheel any more and stops rotating gradually. The decoupler serves to decouple the steel wheel and gear prior to the vehicle entering the lead-in device 100.

In particular, the decoupling member comprises a bogie, i.e. the steel wheel and the gear wheel are decoupled by the bogie.

The decoupling piece is arranged in the vehicle, so that the steel wheel and the gear of the vehicle are decoupled before entering the leading-in device 100, the rotating speed of the gear is reduced until the gear stops, the steel wheel of the vehicle does not need to be acted after the vehicle enters the leading-in device 100, the gear can be recovered to rotate only by acting on the gear, the gear rotates at a speed matched with the running speed of the vehicle, the problems of vehicle sliding and instability caused by action on the steel wheel are avoided, and the safety of the vehicle is improved.

The lead-in device 100 comprises a bevel component 120, a roller component 130 and a correcting rack component 140, wherein a gear of the vehicle is in a static state or in a state with extremely slow rotating speed before being matched with the lead-in device 100, namely the gear does not rotate, when the vehicle drives into the lead-in device 100 at a certain speed, the lead-in device 100 drives the gear to rotate, the rotating speed of the gear is gradually increased to be matched with the driving speed of the vehicle, and then the gear is meshed with a rack to drive the vehicle to run.

The ramp assembly 120, the roller assembly 130, and the corrector rack assembly 140 are sequentially positioned in front of the entrance end of the rack, and the gears are sequentially engaged with the ramp assembly 120, the roller assembly 130, and the corrector rack assembly as the vehicle passes through the lead-in device 100. When the vehicle system enters the leading-in device 100, the gear is in a static state or a state with extremely slow rotating speed, the gear is firstly matched with the bevel component 120, the bevel component 120 is contacted with the gear and generates friction force with the gear, and the gear starts to rotate at the first rotating speed under the action of the friction force. After passing through the inclined plane assembly 120, the gear is matched with the roller assembly 130, each tooth of the gear is sequentially matched with the roller assembly 130, the roller assembly 130 sequentially generates acting force on each tooth of the gear, the rotating speed of the gear is further increased, the rotating speed of the gear is increased to a second rotating speed, the second rotating speed is greater than the first rotating speed, the meshing phase of the gear is adjusted, and the gear can be effectively meshed with the correction rack assembly. After passing through the drum assembly 130, the gear is matched with the correction rack assembly 140, end teeth matched with the gear are arranged on the matching surface of the correction rack assembly 140 and the gear, and the gear is meshed with the correction rack assembly 140, so that the rotating speed of the gear is adjusted to a third rotating speed matched with the running speed of a vehicle, and the meshing phase of the gear is further adjusted. Through the adjustment of the bevel component 120, the roller component 130 and the correcting rack component 140 to the rotating speed and the meshing phase of the gear, the gear can be normally meshed with the rack to drive the vehicle to run.

Further, the roller assembly 130 includes a roller portion 131 and a link assembly 132 provided at a bottom of the roller portion 131, the link assembly 132 being hinged to the roller portion 131. When the gear is driven into the roller assembly 130, the roller part 131 is matched with the gear, the gear generates downward pressure on the roller part 131, one end of the roller part 131 matched with the gear tends to move downwards, and the connecting rod assembly 132 is arranged at the bottom of the roller part 131, so that when one end of the roller part 131 contacted with the gear begins to move downwards, the connecting rod assembly 132 drives the roller part 131 to move downwards integrally, the roller part 131 is kept stable integrally, and the phenomenon that one end is high and the other end is low is avoided.

The leading-in device 100 that this application provided through setting up inclined plane subassembly 120, drum subassembly 130 and correction rack subassembly 140, makes the gear of vehicle can promote to the state with the rotational speed assorted of vehicle by the state of quiescent condition or rotational speed extremely slow to can satisfy even the vehicle drives into the decoupling zero of the steel wheel of gear and vehicle between leading-in device 100, also can guarantee the normal meshing of final gear and rack, avoid producing the phenomenon that influences to the steel wheel because the unable decoupling zero of gear and vehicle system steel wheel. And, through setting up link assembly 132 in roller assembly 130, promoted roller assembly 130 in with the stability of gear cooperation in-process to guarantee that the vehicle is moved steadily.

Example two

As shown in fig. 1 to fig. 3, according to an embodiment of the present invention, on the basis of the above embodiment, the importing apparatus 100 further includes: the base 150, the ramp assembly 120, the roller assembly 130 and the calibration rack assembly 140 are disposed on the base 150.

In this design, the introduction device 100 further includes a base 150, and the ramp assembly 120, the roller assembly 130, and the calibration rack assembly 140 are disposed on the base 150.

By providing the base 150 in the lead-in device 100 and disposing the bevel assembly 120, the roller assembly 130 and the correcting rack assembly 140 on the base 150, the stability of the bevel assembly 120, the roller assembly 130 and the correcting rack assembly 140 is improved, the lead-in device 100 can be produced, transported and installed as a whole, and the production, transportation and installation efficiency of the lead-in device 100 is improved.

EXAMPLE III

As shown in fig. 4, according to an embodiment of the present invention, on the basis of the above embodiment, further, the ramp component 120 includes: the first buffer member 121, the first buffer member 121 is disposed on the base 150; the inclined plane part 122, one end of the inclined plane part 122 far away from the rack is rotatably connected with the base 150, the other end is connected with the base 150 through the first buffer member 121, and the inclined plane part 122 inclines relative to the base 150 to the upper side of the guiding device 100 along the driving direction of the vehicle; the first limiting member 123 is connected to the base 150, and the first limiting member 123 is movably connected to the inclined portion 122.

In this design, the slope assembly 120 includes a first buffer 121, a slope portion 122 and a first stopper 123. The first buffer member 121 is disposed on the base 150, one end of the inclined surface portion 122 away from the rack is rotatably connected to the base 150, and the other end is connected to the base 150 through the first buffer member 121. When a vehicle drives into the slope assembly 120, the gear contacts with the slope portion 122, the slope portion 122 generates a downward movement trend under the action of the gear pressure, the first buffer 121 is installed between the slope portion 122 and the base 150, the gear pressure is transmitted to the first buffer 121 through the slope portion 122, the first buffer 121 is compressed under the action of the gear pressure, so that the sinking speed of the slope portion 122 is reduced, the unstable vehicle operation caused by the fact that the slope portion 122 directly sinks too fast is avoided, the flexible connection is generated between the slope portion 122 and the base 150 through the arrangement of the first buffer 121, and the gear and the slope portion 122 are prevented from being damaged due to the fact that the interaction force between the gear and the slope portion 122 is too large.

Further, the slope portion 122 is inclined upward of the guide device 100 with respect to the pedestal 150 in the vehicle entrance direction. It can be understood that, the side of the bevel portion 122 facing the entering direction of the vehicle system is relatively lower, the interference between the gear and the bevel portion 122 is smaller, and the pressing force generated by the bevel portion 122 on the gear is smaller, so that the gear can easily enter the bevel portion 122, and the gear is prevented from being damaged.

Further, a first limiting member 123 is further disposed in the inclined surface assembly 120, the first limiting member 123 is connected to the base 150, and the first limiting member 123 is movably connected to the inclined surface portion 122. Specifically, the inclined plane portion 122 moves towards the base 150 under the action of the pressure of the gear, and after the gear leaves the inclined plane portion 122, the inclined plane portion 122 moves towards the direction away from the base 150 and returns to the original position, and by arranging the first limiting member 123 in the inclined plane assembly 120, the limit position of the inclined plane portion 122 moving towards the base 150 and away from the base 150 can be limited, so that the first buffer member 121 is prevented from being damaged due to the fact that the first buffer member 121 is stressed too much because the inclined plane portion 122 is displaced too much.

The first buffer member 121 is arranged between the inclined plane part 122 and the base 150, so that the condition that the inclined plane part 122 directly sinks too fast to cause unstable vehicle running is avoided, and the first buffer member 121 is arranged, so that flexible connection is generated between the inclined plane part 122 and the base 150, and the gear and the inclined plane part 122 are prevented from being damaged due to overlarge interaction force between the gear and the inclined plane part 122. By inclining the inclined surface portion 122 above the introduction device 100 with respect to the base 150, the gear can be more easily introduced into the inclined surface portion 122, and damage to the gear can be avoided. By providing the first limiting member 123, the limit positions of the inclined surface portion 122 moving in two directions toward the base 150 and away from the base 150 can be limited, and damage caused by an excessive stress on the first buffering member 121 due to an excessive displacement of the inclined surface portion 122 is prevented.

In the above design, further, the first buffer member 121 includes: a first mount 1211 disposed on the base 150; a first spring 1212, one end of the first spring 1212 is connected to the first mounting seat 1211, and the other end is connected to the inclined surface portion 122; a first blocking rod, wherein the first spring 1212 is sleeved outside the first blocking rod, and the first blocking rod is connected with the inclined plane portion 122; the first mounting seat 1211 is provided with a first limiting hole, and the first blocking rod is inserted into the first limiting hole.

In this design, the first dampener 121 includes a first mount 1211, a first spring 1212, and a first stop lever. The first mounting seat 1211 is disposed under the inclined plane portion 122, one end of the first blocking rod is connected to the inclined plane portion 122, the first mounting seat 1211 is disposed under the first blocking rod, and the other end of the first blocking rod is inserted into the first limiting hole. When the inclined plane portion 122 moves, the inclined plane portion 122 drives the first stop lever to move therewith, when a certain relative displacement is generated between the first stop lever and the first limiting hole, the first stop lever contacts with the inner wall of the first limiting hole, when the relative displacement between the first stop lever and the first limiting hole continues to increase, the inner wall of the first limiting hole inevitably generates an acting force for preventing the first stop lever from continuing to move on the first stop lever, and the first stop lever can fall off from the inclined plane portion 122 under the action of the acting force.

Further, the first buffer member 121 is further provided with a first spring 1212, one end of the first spring 1212 is connected to the first mounting seat 1211, and the other end is connected to the inclined surface portion 122, when the gear contacts the inclined surface portion 122, when the inclined surface portion 122 moves toward the base 150, the first spring 1212 is pressed, and the first spring 1212 pushes the inclined surface portion 122 upwards; when the gear leaves the ramp portion 122, the ramp portion 122 returns to its original position by the urging force of the spring, and the first spring 1212 returns to its original position.

Through set up first pin in first bolster 121, can make first pin drop under the too big condition of inclined plane portion 122 offset, the staff can learn the offset of inclined plane portion 122 too big after observing that first pin drops, need adjust it, has played the warning effect. By providing the first spring 1212 in the first buffer member 121, when the gear is engaged with the inclined surface portion 122, a buffering effect is achieved, and a certain protection effect is achieved on the inclined surface portion 122 and the gear.

In the above design, the first limiting member 123 further includes: at least two limiting plates 1231 connected to the first mounting seat 1211, wherein the at least two limiting plates 1231 are disposed around the first spring 1212, and a first limiting groove 1232 is disposed on any one of the limiting plates 1231; the positioning pin 1233 and the positioning pin 1233 are disposed on the inclined plane portion 122, and the positioning pin 1233 is inserted into the first limiting groove 1232 and can move along the axial direction of the first spring 1212 in the first limiting groove 1232.

In this design, the first limiting member 123 includes at least two limiting plates 1231 and a positioning pin 1233. At least two limiting plates 1231 are fixedly connected to the first mounting seat 1211 and disposed around the first spring 1212, a first limiting groove 1232 is disposed on any one of the limiting plates 1231, the positioning pin 1233 is fixedly connected to the inclined plane portion 122, and the positioning pin 1233 is inserted into the first limiting groove 1232. Specifically, when the inclined surface portion 122 moves downward, the positioning pin 1233 moves together with the inclined surface portion 122 in the first limiting groove 1232, and when the positioning pin 1233 contacts with the inner wall of the first limiting groove 1232, the positioning pin 1233 cannot move continuously, so that the continuous movement of the inclined surface portion 122 is limited. At least two limiting plates 1231 are disposed on the periphery of the first spring 1212, so that the stress on the inclined plane portion 122 is more balanced, and the unstable phenomenon caused by the uneven stress on the inclined plane portion 122 is avoided.

By arranging at least two limiting plates 1231 in the first limiting member 123 and arranging the positioning pin 1233 connected to the inclined plane portion 122, the positioning pin 1233 is moved in the first limiting groove 1232 of the limiting plate 1231, so as to limit the inclined plane portion 122, and by arranging at least two limiting plates 1231 around the first spring 1212, the stress on the inclined plane portion 122 can be more balanced, thereby avoiding the unstable phenomenon due to the uneven stress on the inclined plane portion 122.

Example four

As shown in fig. 5, according to an embodiment of the present invention, on the basis of the above embodiment, further, the roller assembly 130 further includes: and a second buffer 133, one end of the second buffer 133 being connected to the roller part 131, and the other end being connected to the base 150, wherein the roller part 131 comprises a roller frame 1311 and a plurality of rollers 1312 disposed on the roller frame 1311, and the plurality of rollers 1312 are disposed at intervals along a movement direction of the gear.

In this design, the roller assembly 130 further includes a second buffer 133, one end of the second buffer 133 is connected to the roller portion 131, and the other end is connected to the base 150, when a vehicle enters the roller assembly 130, the gear contacts the roller portion 131, the roller portion 131 tends to move downward under the action of the gear pressure, the second buffer 133 is installed between the roller portion 131 and the base 150, the gear pressure is transmitted to the second buffer 133 through the roller portion 131, the second buffer 133 is compressed under the action of the gear pressure, so that the sinking speed of the roller portion 131 is reduced, unstable vehicle operation caused by too fast sinking of the roller portion 131 is avoided, and by the second buffer 133, a flexible connection is generated between the roller portion 131 and the base 150, and damage to the gear and the roller portion 131 due to too large interaction force between the gear and the roller portion 131 is prevented.

Further, the roller part 131 includes a roller frame 1311 and a plurality of rollers 1312 disposed on the roller frame 1311, the rollers 1312 are connected to the roller frame 1311 at both ends, the rollers 1312 are rotatable around the axes of the rollers 1312, and the plurality of rollers 1312 are disposed at intervals in the movement direction of the gear, specifically, the interval distance between any two adjacent rollers 1312 is equal. When a vehicle runs through the roller assembly 130, the gear is sequentially contacted with the plurality of rollers 1312, and the gear teeth are sequentially contacted with the rollers 1312 due to the interval between any two adjacent rollers 1312, so that the rollers 1312 and the gear generate interaction force, and the rotation speed of the gear is increased. And since the spacing distance between any two adjacent rollers 1312 is equal, after the previous tooth is in contact with the previous roller 1312, the next adjacent tooth can be in contact with the next adjacent roller 1312 along with the rotation of the gear, so that the problem that the gap between the gear tooth and the roller 1312 is not matched due to unequal gaps is prevented.

By providing the second buffer 133 in the roller assembly 130, unstable vehicle operation caused by too fast sinking of the roller portion 131 can be avoided, a flexible connection is generated between the roller portion 131 and the base 150, and damage to the gear and the roller portion 131 due to too large interaction force between the gear and the roller portion 131 can be prevented. By providing the plurality of rollers 1312 in the roller assembly 130 and disposing the plurality of rollers 1312 at intervals in the movement direction of the gear, the teeth of the gear sequentially contact the plurality of rollers 1312 when the gear passes through the roller portion 131, and the plurality of rollers 1312 generate a biasing force on the respective teeth of the gear to increase the rotation speed of the gear.

In the above design, further, the link assembly 132 includes at least two sets of link portions 1321, the at least two sets of link portions 1321 are disposed at intervals along the length direction of the rack, each set of link portion 1321 includes two links 13211, the two links 13211 are disposed at intervals along the axis of the roller 1312 on two sides of the roller portion 131, wherein a first end of each link 13211 is hinged to the base 150, and the other end is hinged to the roller portion 131.

In this design, the link assembly 132 includes at least two sets of link portions 1321, the at least two sets of link portions 1321 are arranged at intervals along the length direction of the rack, and the two sets of link portions 1321 support both ends of the roller portion 131, so that the roller portion 131 is kept stable. Each set of link 1321 includes two links 13211, the two links 13211 are disposed on both sides of the drum portion 131 at an interval along the axis of the drum 1312, and the two links 13211 are disposed on both sides of the drum portion 131 to support both sides of the drum portion 131 and stabilize the drum portion 131. The first end of any connecting rod 13211 is hinged with the base 150, the other end is hinged with the roller part 131, as the connecting rod 13211 is rotatably connected with the base 150 and the roller part 131, the roller part 131 can keep stable sliding under the action of the connecting rod assembly 132 when moving downwards under the pressure of the gear, and the roller part 131 can realize integral movement as the plurality of connecting rods 13211 are respectively arranged at a plurality of positions of the roller part.

By disposing at least two link assemblies 132 at intervals on the drum portion 131, the two links 13211 in any of the link assemblies 132 are disposed on both sides of the drum portion 131, so that each position of the drum portion 131 is supported, and the drum portion 131 is maintained stable. By hinging the two ends of each connecting rod 13211 with the roller part 131 and the base 150, the roller part 131 is kept to slide smoothly under the action of the connecting rod assembly 132, and the roller part 131 can move integrally because the connecting rods 13211 are respectively arranged at a plurality of positions of the roller part.

In any of the above designs, further, the second buffer 133 includes: the second mounting seat is arranged on the base 150; a second spring 1331, one end of the second spring 1331 is connected with the second mounting seat, and the other end is connected with the roller frame 1311; a second stop lever, a second spring 1331 is sleeved outside the second stop lever, and the second stop lever is connected with the roller frame 1311; the second mounting seat is provided with a second limiting hole, and the second stop rod is inserted into the second limiting hole.

In this design, the second dampener 133 includes a second mount, a second spring 1331, and a second stop 1332. The second installation is fixedly connected with the base 150, the second installation base is positioned below the roller frame 1311, one end of the second stop lever 1332 is connected with the roller frame 1311, the second installation base is provided with a second limiting hole below the second stop lever 1332, and the other end of the second stop lever 1332 is inserted into the second limiting hole. When the roller frame 1311 moves, the roller frame 1311 drives the second rod 1332 to move along with the roller frame 1311, when a certain relative displacement is generated between the second rod 1332 and the second limiting hole, the second rod 1332 contacts with the inner wall of the second limiting hole, when the relative displacement between the second rod 1332 and the second limiting hole continues to increase, the inner wall of the second limiting hole inevitably generates an acting force for the second rod 1332 to prevent the second rod 1332 from continuing to move, and the second rod 1332 can fall off the roller frame 1311 under the action of the acting force.

Further, the second buffer 133 is further provided with a second spring 1331, one end of the second spring 1331 is connected to the second mounting seat, and the other end is connected to the roller frame 1311, when the gear contacts the roller part 131, and the roller frame 1311 moves towards the base 150, the second spring 1331 is compressed, and the second spring 1331 generates an upward thrust to the roller frame 1311; when the gear leaves the roller part 131, the roller frame 1311 is restored to the original position by the urging force of the spring, and the second spring 1331 is restored to the original state.

Through setting up second fender pole 1332 in second bolster 133, can make second fender pole 1332 drop under the too big circumstances of cylinder frame 1311 offset, the staff observes after second fender pole 1332 drops can learn that the offset of cylinder frame 1311 is too big, needs to adjust drum assembly 130, has played the warning effect. By providing the second spring 1331 in the second buffer 133, when the gear is engaged with the roller portion 131, a buffering effect is achieved, and a certain protection effect is achieved on the roller assembly 130 and the gear.

EXAMPLE five

As shown in fig. 1 to fig. 3, according to an embodiment of the present invention, on the basis of the above embodiment, the importing apparatus 100 further includes: the baffle assembly 160 is fixedly connected with the base 150, the baffle assembly 160 is arranged on one side of the roller assembly 130 close to the rack, and the baffle assembly 160 is used for limiting the displacement of the roller assembly 130 towards the rack direction.

In this design, the introducing apparatus 100 further includes a baffle assembly 160, and the baffle assembly 160 is fixedly connected to the base 150 and disposed on a side of the roller assembly 130 close to the rack. When a vehicle enters the roller assembly 130, the roller portion 131 moves in the traveling direction of the vehicle, i.e., in the direction of the rack, by the gear, and the baffle assembly 160 is disposed on the side of the roller assembly 130 close to the rack, so that the displacement of the roller assembly 130 in the direction of the rack can be limited. Specifically, after the roller assembly 130 moves a certain distance in the rack direction, the roller frame 1311 abuts against the baffle assembly 160, the baffle assembly 160 limits the roller frame 1311, and the resistance value continues to move, so as to limit the roller assembly 130.

The baffle plate assembly 160 is arranged in the leading-in device 100, so that the roller assembly 130 is limited, the phenomenon that the roller assembly 130 is too large in displacement amount towards the direction of the rack under the action of the gear, the roller assembly 130 impacts the correction rack assembly 140 and damages the connecting rod assembly 132 to the roller assembly 130 and the correction rack assembly 140 are avoided, and the protective effect on the roller assembly 130 and the correction rack assembly 140 is achieved.

EXAMPLE six

As shown in fig. 3, according to an embodiment of the present invention, on the basis of the above embodiment, further, the correcting rack assembly includes: a third buffer member 141, the third buffer member 141 being connected to the baffle assembly 160; one end of the correcting rack 142 is connected with the baffle assembly 160, the other end of the correcting rack 142 is rotatably connected with the base 150, and the correcting rack 142 is connected with the third buffer member 141; the baffle assembly 160 is further provided with a third limiting groove, and one end of the correcting rack 142, which is far away from the rack, is inserted into the third limiting groove.

In this design, the correcting rack assembly includes a third buffer 141 and a correcting rack 142, and the third buffer 141 is connected to the damper assembly 160 at one end and the correcting rack 142 at the other end. When a vehicle drives into the correcting rack assembly, the gear is meshed with the correcting rack 142, the correcting rack 142 generates a downward movement trend under the action of gear pressure, the third buffer member 141 is installed between the correcting rack 142 and the baffle plate assembly 160, the gear pressure is transmitted to the third buffer member 141 through the correcting rack 142, and the third buffer member 141 is compressed under the action of the gear pressure, so that the sinking speed of the correcting rack 142 is reduced, and the condition that the vehicle is unstable due to the fact that the correcting rack 142 directly sinks too fast is avoided. And through setting up third bolster 141, produce flexible connection between messenger's correction rack 142 and the baffle subassembly 160, prevent to cause the damage to gear and correction rack 142.

Further, one end of the correction rack 142 is connected to the baffle assembly 160, and the other end is rotatably connected to the base 150, and when the gear is engaged with the correction rack 142, the end of the correction rack 142 connected to the third buffer member 141 rotates around the end of the correction rack 142 rotatably connected to the base 150.

Further, a third limiting groove is further formed in the baffle assembly 160, and one end, away from the rack, of the correcting rack 142 is inserted into the third limiting groove. Specifically, the end of the correction rack 142 away from the rack is connected to the baffle assembly 160 through the third buffer 141, when the gear is engaged with the correction rack 142, the end of the correction rack 142 away from the rack sinks under the action of the pressure of the gear, and the correction rack 142 is inserted into the third limiting groove, so that the limit effect on the correction rack 142 is achieved, and the damage to the third buffer 141 due to the excessive sinking of the correction rack 142 is avoided.

Through set up third bolster 141 in proofreading and correct the rack subassembly, make proofreading and correct rack 142 speed of sinking slow down, avoid proofreading and correct rack 142 and directly sink too fast and lead to the vehicle operation unstable to through set up third bolster 141, make to produce flexible connection between proofreading and correct rack 142 and baffle subassembly 160, prevent to cause the damage to gear and proofreading and correct rack 142. Through setting up the third spacing groove, play limiting displacement to proofreading and correct rack 142, avoid proofreading and correct rack 142's sinkage too big, cause the damage to third bolster 141, and then play the guard action to third bolster 141.

As shown in fig. 3, in any of the above designs, the guiding device 100 further includes a transition rack 110, the transition rack 110 is disposed on the base 150, and the transition rack 110 is located at an end of the correction rack 142 away from the roller assembly 130, wherein one end of the transition rack 110 close to the correction rack 142 is provided with a first cambered surface 1111, one end of the correction rack 142 close to the transition rack 110 is provided with a second cambered surface 1421, and the first cambered surface 1111 is matched with the second cambered surface 1421.

In this embodiment, the introduction device 100 further includes a transition rack 110, and the transition rack 110 is connected to the base 150 and disposed at an end of the calibration rack 142 away from the roller assembly 130. The pinion, after passing through the alignment rack 142, drives into the transition rack 110. The tooth form of the transition rack 110 is the same as the rack, and the gear passes through the transition rack 110 and then drives into the rack, and the gear can be normally meshed with the rack.

One end of the transition rack 110 close to the correction rack 142 is provided with a first cambered surface 1111, one end of the correction rack 142 close to the transition rack 110 is provided with a second cambered surface 1421, and the first cambered surface 1111 is matched with the second cambered surface 1421. One end of the correction rack 142 is rotatably connected to the base 150, and the other end is connected to the baffle assembly 160 through the third buffer 141, it can be understood that, when the correction rack 142 is shaken up and down under the pressure of the gear, the one end of the correction rack 142 rotatably connected to the base 150 rotates around the hinge point. The first cambered surface 1111 and the second cambered surface 1421 which are matched with each other are respectively arranged on the correcting rack 142 and the transition rack 110, so that the correcting rack 142 can be prevented from interfering with the transition rack 110 when rotating.

Specifically, a gap may be left between the correction rack 142 and the transition rack 110.

By providing the transition rack 110 in the introducer 100, a transition between the alignment rack assembly 140 and the rack can be formed, allowing the gear to smoothly enter the rack and normally engage the rack. The first cambered surface 1111 and the second cambered surface 1421 which are matched with each other are respectively arranged on the correcting rack 142 and the transition rack 110, so that the correcting rack 142 can be prevented from interfering with the transition rack 110 when rotating.

In any of the above designs, further, the third cushion 141 includes: a third spring 1411, wherein one end of the third spring 1411 is connected with the baffle assembly 160, and the other end is connected with the correction rack; a third stop lever, a third spring 1411 is sleeved outside the third stop lever, and the third stop lever is connected with the correction rack; wherein, the baffle assembly 160 is provided with a third limiting hole, and the third stop lever is inserted into the third limiting hole.

In this design, the third dampener 141 includes a third spring 1411 and a third stop 1412. One end of the third rod 1412 is connected with the calibration rack, a third limiting hole is formed below the third rod 1412 of the baffle assembly 160, and the other end of the third rod 1412 is inserted into the third limiting hole. When the correcting rack moves, the correcting rack drives the third stopper 1412 to move along with the correcting rack, when a certain relative displacement is generated between the third stopper 1412 and the third limiting hole, the third stopper 1412 is in contact with the inner wall of the third limiting hole, when the relative displacement between the third stopper 1412 and the third limiting hole continues to increase, the inner wall of the third limiting hole inevitably generates an acting force for preventing the third stopper 1412 from continuing to move on the third stopper 1412, and the third stopper 1412 can fall off from the correcting rack under the action of the acting force.

Further, the third cushion 141 is further provided with a third spring 1411, one end of the third spring 1411 is connected to the baffle assembly 160, and the other end is connected to the calibration rack, when the gear is engaged with the calibration rack, and the calibration rack moves towards the base 150, the third spring 1411 is pressed, and the third spring 1411 generates an upward thrust to the calibration rack; when the gear is separated from the correction rack, the correction rack is restored to the original position by the pushing force of the third spring 1411, and the third spring 1411 is restored to the original state.

Through set up third pin 1412 in third bolster 141, can make third pin 1412 drop under the too big condition of correction rack offset, the staff can learn the offset of correcting the rack after observing third pin 1412 and fall too big, need adjust the correction rack subassembly, has played the warning effect. By providing the third spring 1411 in the third buffer 141, when the gear is engaged with the calibration rack, a buffering function is provided, and the calibration rack assembly 123 and the gear are protected to some extent.

EXAMPLE seven

As shown in fig. 1 to fig. 3, according to an embodiment of the present invention, on the basis of the above embodiment, the importing apparatus 100 further includes: the guide rail 170 is arranged on the base 150, and the transition rack 110 is arranged in the guide rail 170; a guard rail 180 disposed adjacent to the guide rail 170 and enclosing a travel groove with the guide rail 170; wherein, a part of the steel wheel of the vehicle is arranged in the running groove.

In this design, the introducer 100 further includes a guide rail 170, the transition rack 110 is disposed in the guide rail 170, and a guard rail 180 is further disposed, wherein the guard rail 180 is disposed adjacent to the guide rail 170. The guard rail 180 and the guide rail 170 surround to form a running groove, specifically, a steel wheel of the vehicle can rotate along the guide rail 170 to drive the vehicle to run, one part of the steel wheel of the vehicle is arranged in the running groove, namely, the steel wheel runs along the running groove surrounded by the guide rail 170 and the guard rail 180, the guide rail 170 and the guard rail 180 are positioned on two sides of the steel wheel to limit the steel wheel, and the steel wheel is prevented from deviating.

The guide rail 170 and the guard rail 180 are arranged in the leading-in device 100, so that the steel wheels of the vehicle are guided and limited, the steel wheels run in a running groove formed by the guide rail 170 and the guard rail 180 in a surrounding mode, the steel wheels are prevented from deviating and even derailing in the running process, and the running stability and safety of the vehicle are improved.

In any of the above designs, further, a hoisting structure 151 is provided on the base 150.

In this design, the base 150 is provided with a lifting structure 151, and the base 150 or the introduction device 100 can be moved by the lifting structure 151.

By arranging the hoisting structure 151 on the base 150, the guide-in device 100 is convenient to move, the guide-in device 100 can be integrally transported or installed, and the convenience of transporting or installing the guide-in device 100 is improved.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

According to an embodiment of the invention, the lead-in device 100 can enable the vehicle to smoothly drive into the rack rail section from the rack rail section and accurately and effectively engage with the rack rail by changing the rotation speed of the gear and adjusting the engagement phase of the gear and the rack rail according to the working condition that the gear of the vehicle is decoupled from the steel wheel. Meanwhile, the steel wheels of the vehicle do not slide relative to the guide rail 170, so that the safety of the vehicle is improved. The connecting rod assembly 132 is used for keeping the roller assembly 130 to be horizontal as a whole when the gear passes through, so that the meshing efficiency is improved, and the service life of the transition device is prolonged. The guard rail 180 is added to prevent the derailment of the vehicle during the driving into the lead-in device 100.

The lead-in device 100 mainly comprises a slope component 120, a roller component 130, a correction rack component, a transition rack 110, guide rails 170 on two sides and a guard rail 180, wherein the slope component 120, the roller component 130 and the correction rack component 140 are respectively provided with a first buffer component 121, a second buffer component 133 and a third buffer component 141. The ramp assembly 120 is connected to the railway, and is disposed at the entrance end of the guiding device 100, and is connected to the roller assembly 130 and the correcting rack assembly 140 in sequence. The lead-in device 100 adopts a modularized and universal design, and all components are assembled and accepted in factories and integrally hoisted on site when in use.

The lead-in device 100 is detachable, and the lead-in device 100 comprises a base 150, a guide rail 170, a guard rail 180, a slope component 120, a roller component 130, a correction rack component 140 and a transition rack 110. When the vehicle driving gear passes through the ramp assembly 120, the gear rubs against the ramp portion 122, which drives the gear to rotate. In the stage of the roller assembly 130, the gear collides with the roller of the roller part 131, the roller part 131 directionally moves under the action of the connecting rod assembly 132, the collision of the gear with the roller increases the rotation speed of the gear to be synchronous with the steel wheel, and the second buffer piece 133 in the roller assembly 130 slowly resets to correct the meshing deviation of the gear and the rack. Then, the alignment rack assembly 140 finely adjusts the meshing state, so that the vehicle can smoothly drive into the rack.

The base 150 comprises a steel plate and a hoisting structure 151 and other load bearing means. The base 150 is the basis for a modular and universal design of the lead-in device 100.

The ramp assembly 120 includes a ramp portion 122, a positioning pin 1233, a limiting plate 1231, a supporting plate, a first spring 1212, a first blocking lever, and a first mount 1211. The upper surface of the ramp portion 122, which rubs against the gear, is heat treated to increase hardness and wear resistance. Limiting plates 1231 are disposed on two sides of the first spring 1212, and the limiting plates 1231 are fixedly connected to the first mounting seat 1211 to limit the rebound of the first spring 1212 and the lateral movement of the ramp portion 122.

The drum assembly 130 is composed of an upper drum part 131 and a lower link assembly 132. When the gear passes through, the movement state of the gear is adjusted by the roller 1312 of the roller assembly 130 and the gap between the rollers 1312. The linkage assembly 132 maintains the roller portion 131 in a horizontal position and is oriented for translation, with maximum translation being limited by the flapper assembly 160. Under the action of the second spring 1331, the roller part 131 is reset and adjusts the gear, so that the gear is effectively engaged with the correcting rack 142 when entering the correcting rack assembly 140.

The corrector rack assembly 140 includes a corrector rack 142, a support plate, a third spring 1411, and a third stopper 1412. The rear end of the correction rack 142 is hinged, so that the gear and the correction rack 142 can be avoided when the gear and the correction rack are meshed in a deviation, the meshed state of the gear is finely adjusted by the third spring 1411, and meanwhile, the baffle plate assembly 160 can prevent the third spring 1411 from being excessively rebounded. In this way, the vehicle smoothly transitions from the wheel rail section to the rack rail section.

The first buffer member 121, the second buffer member 133 and the third buffer member 141 are respectively provided with a first stop lever, a second stop lever 1332 and a third stop lever 1412, and the first stop lever, the second stop lever 1332 and the third stop lever 1412 are used for mechanical early warning and positioning and mounting of a spring. When the structure of the guiding device 100 is abnormal, the first stop lever, the second stop lever 1332 and the third stop lever 1412 can be damaged preferentially and fall off from the connection, so that the inspector can conveniently and visually know the structural state of the guiding device 100, repair in time and prevent accidents.

The guard rail 180 limits the lateral displacement of the steel wheels of the vehicle system, and can prevent accidents such as rail jumping, derailment, rollover and the like of the vehicle system in the process of passing through the lead-in device 100.

The lead-in device 100 is designed in a modularized and universal manner, and can be quickly disassembled, assembled and replaced according to requirements. By employing the link assembly 132, the stability of the roller portion 131 is significantly improved. The introduction device 100 is provided with a safety measure against an abnormal situation, and a guard rail 180 device, which has an early warning function through the first stopper, the second stopper 1332 and the third stopper 1412. The lead-in device 100 is assembled and accepted in the factory, and is integrally hoisted on site when in use.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly and include, for example, fixed connections, detachable connections, or integral connections; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (14)

1. An introducer for a vehicle system, the vehicle system including a vehicle and a track, the track including a rack, the vehicle having a gear, a steel wheel, and a decoupling member for decoupling the steel wheel from the gear prior to the vehicle entering the introducer, the introducer comprising:

the gear is sequentially matched with the inclined plane component, the roller component and the correcting rack component;

the roller assembly comprises a roller part and a connecting rod assembly arranged at the bottom of the roller part, and the connecting rod assembly is hinged with the roller part.

2. The introduction device according to claim 1, further comprising:

the base, the inclined plane subassembly, the drum subassembly reaches the correction rack subassembly is located on the base.

3. The lead-in device of claim 2, wherein the ramp assembly comprises:

the first buffer piece is arranged on the base;

the inclined plane part is rotatably connected with the base at one end, away from the tooth rail, of the inclined plane part, the other end of the inclined plane part is connected with the base through the first buffer piece, and the inclined plane part inclines towards the upper side of the leading-in device relative to the base along the driving-in direction of the vehicle;

the first limiting part is connected with the base, and the first limiting part is movably connected with the inclined plane part.

4. The lead-in device of claim 3, wherein the first buffer comprises:

the first mounting seat is arranged on the base;

one end of the first spring is connected with the first mounting seat, and the other end of the first spring is connected with the inclined plane part;

the first spring is sleeved outside the first stop lever, and the first stop lever is connected with the inclined plane part;

the first mounting seat is provided with a first limiting hole, and the first stop lever is inserted into the first limiting hole.

5. The lead-in device of claim 4, wherein the first stop member comprises:

the at least two limiting plates are connected with the first mounting seat and arranged on the periphery of the first spring, and a first limiting groove is formed in any one of the limiting plates;

the positioning pin is arranged on the inclined plane part, inserted in the first limiting groove and capable of moving in the first limiting groove along the axial direction of the first spring.

6. The lead-in device of claim 2, wherein the roller assembly further comprises:

and one end of the second buffer part is connected with the roller part, the other end of the second buffer part is connected with the base, the roller part comprises a roller frame and a plurality of rollers arranged on the roller frame, and the rollers are arranged at intervals along the movement direction of the gear.

7. The lead-in device of claim 6,

the connecting rod component comprises at least two groups of connecting rod parts which are arranged at intervals along the length direction of the rack,

and any group of connecting rod part comprises two connecting rods which are arranged at two sides of the roller part at intervals along the axis of the roller, wherein the first end of any connecting rod is hinged with the base, and the other end of the connecting rod is hinged with the roller part.

8. The introducer device of claim 6, wherein the second dampener comprises:

the second mounting seat is arranged on the base;

one end of the second spring is connected with the second mounting seat, and the other end of the second spring is connected with the roller frame;

the second spring is sleeved outside the second stop lever, and the second stop lever is connected with the roller frame;

the second mounting seat is provided with a second limiting hole, and the second stop lever is inserted into the second limiting hole.

9. The introduction device according to claim 2, further comprising:

the baffle assembly is fixedly connected with the base, the baffle assembly is arranged on one side, close to the rack, of the roller assembly, and the baffle assembly is used for limiting the displacement of the roller assembly towards the direction of the rack.

10. The lead-in device of claim 9, wherein the calibration rack assembly comprises:

a third buffer coupled to the baffle assembly;

one end of the correction rack is connected with the baffle assembly, the other end of the correction rack is rotatably connected with the base, and the correction rack is connected with the third buffer piece;

the baffle plate assembly is further provided with a second limiting groove, and one end, far away from the toothed rail, of the correction rack is inserted into the second limiting groove.

11. The introduction device according to claim 10, further comprising:

the transition rack is arranged on the base and is positioned at one end of the correction rack far away from the roller component,

the transition rack is provided with a first cambered surface at one end close to the correction rack, the correction rack is provided with a second cambered surface at one end close to the transition rack, and the first cambered surface is matched with the second cambered surface.

12. The introducer device of claim 10, wherein the third dampener comprises:

one end of the third spring is connected with the baffle plate assembly, and the other end of the third spring is connected with the correcting rack;

the third spring is sleeved outside the third stop lever, and the third stop lever is connected with the correcting rack;

the baffle plate assembly is provided with a third limiting hole, and the third baffle rod is inserted into the third limiting hole.

13. The introduction device according to any one of claims 2 to 12, further comprising:

the guide rail is arranged on the base, and the transition rack is arranged in the guide rail;

the guard rail is arranged adjacent to the guide rail and surrounds a running groove with the guide rail;

wherein, a part of the steel wheel is arranged on the running groove.

14. The lead-in device of any one of claims 2 to 12,

and a hoisting structure is arranged on the base.

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