CN112832069A - Switch assembly - Google Patents
Switch assembly Download PDFInfo
- Publication number
- CN112832069A CN112832069A CN202110280494.3A CN202110280494A CN112832069A CN 112832069 A CN112832069 A CN 112832069A CN 202110280494 A CN202110280494 A CN 202110280494A CN 112832069 A CN112832069 A CN 112832069A
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- Prior art keywords
- track
- guide rail
- swing
- suspension bracket
- rail
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- 239000000725 suspension Substances 0.000 claims abstract description 79
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 241000283707 Capra Species 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
- E01B25/26—Switches; Crossings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
- E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention provides a switch assembly comprising: a suspension bracket; the guide rail is arranged on the suspension bracket; the swinging track is connected with the guide rail through a connecting part; and the driving part is connected with the swinging track and is used for driving the swinging track to swing relative to the suspension bracket along the guide rail. According to the turnout assembly provided by the invention, the guide rail is arranged on the suspension bracket, and the swing track is connected with the guide rail, so that the swing track can swing along the extending direction of the guide rail when the track is switched, the swing track of the swing track is limited, the moving process of the swing track is more stable, the moving position and the moving distance are more accurate, the accuracy of turnout switching is ensured, accidents caused by connection errors between the tracks are avoided, and the safety and the stability of the turnout assembly are improved. The integral structure of the turnout assembly is simplified, the production cost and the processing and assembling difficulty are reduced, and the complexity of a control system can be reduced.
Description
Technical Field
The invention relates to the technical field of train tracks, in particular to a turnout assembly.
Background
In the related art, the connection structures between the driving portions and the guiding portions and the rails and the brackets at the switch positions of the articulated suspension type monorail switch and the pivot type suspension type monorail switch are complicated, so that the operation of the switching process is complicated and the cost is high.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, the invention provides a switch component.
In view of the above, the present invention provides a switch assembly, comprising: a suspension bracket; the guide rail is arranged on the suspension bracket; the swinging track is connected with the guide rail through a connecting part; and the driving part is connected with the swinging track and is used for driving the swinging track to swing relative to the suspension bracket along the guide rail.
The invention provides a turnout assembly, which comprises a suspension bracket and a swinging track, wherein the swinging track can swing relative to the suspension bracket so as to realize the switching of the track. Specifically, be provided with the guide rail on suspending in midair the support, the swing track is connected with the guide rail, and during the goat hair, the swing track is for suspending in midair the support swing to move along the extending direction of guide rail, thereby make swing track's swing orbit more accurate, guarantee the precision of switch. Further, the turnout assembly is also provided with a driving part, and the driving part is connected with the swing track and used for providing driving force for the swing track to drive the swing track to move and swing under the guiding action of the guide rail.
According to the turnout assembly provided by the invention, the guide rail is arranged on the suspension bracket, and the swing track is connected with the guide rail, so that the swing track can swing along the extending direction of the guide rail when the track is switched, the swing track of the swing track is limited, the moving process of the swing track is more stable, the moving position and the moving distance of the swing track are more accurate, the switching accuracy of the turnout is further ensured, accidents caused by connection errors between the tracks are avoided, and the safety and the stability of the turnout assembly are improved. Compared with the prior art, the turnout assembly provided by the invention has the advantages that the structures of the driving part and the guiding part are more simplified, so that the overall structure of the turnout assembly is simplified, the production cost and the processing and assembling difficulty are reduced, meanwhile, the complexity of a control system can be reduced, the working complexity is reduced, and the working reliability is improved.
In addition, the turnout assembly provided by the invention can also have the following additional technical characteristics:
in the above technical solution, further, the connection portion includes: one end of the main body is fixedly connected with the swing track; the roller is arranged at the other end of the main body and is connected with the guide rail, and the roller rolls along the guide rail.
In the technical scheme, the connecting part specifically comprises a main body and a roller, wherein one end of the main body is fixedly connected with the swing track, and the roller is arranged at the other end of the main body and can drive the main body and the roller to move simultaneously when the swing track swings; further, the gyro wheel is connected with the guide rail to the gyro wheel can roll along the guide rail, thereby makes the gyro wheel can remove along the guide rail, also plays the guide effect to the removal of gyro wheel through the guide rail, and then has realized playing the guide effect to swing orbital swing through the guide rail, makes swing orbital shift position and displacement more accurate, guarantees the accurate nature of switch, avoids the emergence of accident.
In addition, in the switching process, the roller can roll along the guide rail on the guide rail, so that the friction force between the connecting part and the guide rail is reduced, the abrasion of the connecting part and the guide rail is reduced, the service lives of the connecting part and the guide rail are prolonged, and the stability of the turnout assembly is improved. Of course, according to other objective factors such as the specific working environment of the turnout assembly, the connecting part and the guide rail can also realize relative movement or other connecting modes by using the connecting mode of the sliding block and the sliding way.
In the above-described aspect, the driving unit further includes: the driving motor is arranged on the swing track; the gear is arranged on an output shaft of the driving motor; and the rack is arranged on the suspension bracket and meshed with the gear.
In the technical scheme, the driving part can comprise a driving motor arranged on the swing track, and meanwhile, the gear is arranged on an output shaft of the driving motor, so that the driving motor can drive the gear to rotate; the rack is arranged on the suspension bracket, and the gear and the rack are meshed with each other, so that the relative motion between the swing track and the suspension bracket is realized.
In specific implementation, the suspension bracket needs to be fixed on the ground, the rack is arranged on the suspension bracket and fixedly connected with the suspension bracket, when the driving motor rotates, the mutually meshed gear and the rack are relatively displaced, and the suspension bracket is fixedly arranged on the ground, so that the swinging track can move relative to the suspension bracket; furthermore, the swing track can move in different directions by the forward rotation and the reverse rotation of the driving motor, and the swing of the swing track relative to the suspension bracket is realized. Compared with a complex driving mechanism in the prior art, the invention can realize the swinging of the swinging track relative to the suspension bracket through the driving force provided by the driving motor and the matching of the gear and the rack, simplifies the integral structure of the turnout assembly and can also ensure the stability of the track turning process.
In the above technical solution, further, the switch assembly further includes: the limiting block is arranged at two ends of the guide rail; and the baffle is arranged on the suspension bracket and is opposite to the guide rail, and the roller is positioned between the guide rail and the baffle.
In this technical scheme, the both ends of guide rail still are provided with the stopper, play limiting displacement to the removal of connecting portion on the guide rail through the stopper to prevent that connecting portion from breaking away from the guide rail, avoid swing switch point not in place. Further, a baffle is further arranged on the suspension bracket, and the baffle is opposite to the guide rail in position, namely a space is defined between the guide rail and the baffle, so that the roller can be positioned between the guide rail and the baffle. Through the setting of baffle, can inject the gyro wheel in the space between baffle and guide rail, prevent that gyro wheel amplitude of movement passageway from leading to connecting portion to break away from the guide rail and cause the accident to the security performance of switch subassembly has further been improved. Simultaneously, can also play the guard action to a certain extent to the gyro wheel through the baffle, prevent that dust impurity deposit from causing the influence to the roll of gyro wheel on the guide rail.
In the above technical solution, further, the guide rail is an arc-shaped guide rail, and the rack is an arc-shaped rack having the same radian as the guide rail; the guide rail and the rack are arranged in parallel or positioned on the arc of the same circle.
In this technical solution, the guide rail may be configured as an arc-shaped guide rail. When the concrete implementation, the in-process of switch, the one end of swing track need with another section track keep being connected, the other end is for suspending the support swing in midair, in order to realize with other track connection on the different angles, finally realize the goat, make the vehicle can pass through the track smoothly, therefore, the swing track needs to use one end to carry out the rotation of certain angle as the pivot, through setting up the guide rail into arc guide rail, in order to cooperate swing orbital rotation, thereby swing orbital swing track's accuracy has further been guaranteed, make swing orbital shift position and displacement more accurate.
Furthermore, the rack is arranged to be an arc-shaped rack with the same radian as the guide rail, and the rack is arranged on the suspension bracket in a position parallel to the guide rail or on an arc of the same circle with the guide rail, so that the gear and the rack can be accurately kept meshed in the swinging process of the swinging rail, and the gear and the rack are prevented from being separated from each other to influence the driving of the swinging rail. The stability of switch subassembly has further been improved.
In the above technical solution, further, the switch assembly further includes: the supporting plate is fixedly connected with the suspension bracket; the guide rail and the limiting block are arranged on the supporting plate.
In this technical scheme, the switch subassembly can also include with the backup pad that suspends support fixed connection in midair, and the guide rail all can set up in the backup pad with the stopper. Through the setting of backup pad, for guide rail and stopper provide installation space, guide rail and stopper and suspend in midair the support between be connected more stably to guarantee the stability of switch subassembly switching process. And, with the guide rail setting in the backup pad, can also make things convenient for the position setting between connecting portion and the guide rail to guarantee the stability of relative movement between connecting portion and the guide rail and the accuracy of position, further improve the precision of switch.
In the above technical solution, further, the number of the connecting portions is at least two.
In this technical scheme, for guaranteeing the stability of being connected between swing track and the suspension bracket, the quantity of connecting portion can set up to a plurality ofly to, a plurality of connecting portions can set up at interval uniformly, and the atress of guaranteeing every connecting portion is even.
In the above technical solution, further, the switch assembly further includes: the fixed track is connected with the suspension bracket; the fixed track is provided with a plurality of branch tracks, and the drive part is used for driving the swing track to swing relative to the suspension bracket so as to enable the swing track to be connected with any branch track.
In this technical scheme, the switch subassembly still includes the fixed track, and the fixed track is connected with the suspension bracket to make one end of swing track can be swung relative to the fixed track under the drive of drive division. Specifically, a plurality of branch rails are arranged on the fixed rail, and the swing rail can be connected with any one of the branch rails to realize switching of the rails. Specifically, in the process of switching the turnout, the swing track swings relative to the suspension bracket to swing from the current branch track to another branch track, so that the connection relationship between the swing track and the branch track is adjusted to realize switching of the branch track, and switching of the track is completed. The arrangement mode of the branch track interfaces is matched with the swing track of the swing track, so that the swing track can be accurately switched and connected among a plurality of branch tracks.
Specifically, the number of the branch tracks may be two or more.
In the above technical solution, further, the fixed rail further includes: the track interfaces are arranged in one-to-one correspondence with the branch tracks, and the swing tracks are connected with the branch tracks through the track interfaces.
In the technical scheme, the fixed track is also provided with track interfaces, the number of the track interfaces is consistent with that of the branch tracks, and the track interfaces and the branch tracks are arranged in a one-to-one correspondence manner. After the swing track swings to the position corresponding to the branch track, the swing track and the branch track are connected through the track interface, so that the accuracy and the stability of connection between the swing track and the branch track are guaranteed, and accidents are avoided when vehicles pass through.
In the above technical solution, further, the switch assembly further includes: the locking pin is arranged at the end part of the swinging track in a telescopic manner; the locking seat is arranged on the rail interface, a locking hole is formed in the locking seat, and the locking pin penetrates into the locking hole to lock the swinging rail and the branch rail.
In this technical scheme, the switch subassembly still is provided with lockpin and locking seat, and wherein, the lockpin sets up in swing orbital tip, and the locking seat sets up on the track interface. Specifically, the lock pin can stretch out and draw back at the end of the swing track to extend out or retract the swing track, correspondingly, a lock hole is formed in the locking seat, and after the swing track swings in place, the lock pin extends out of the end of the swing track and is inserted into the lock hole, so that the swing track cannot move relative to the fixed track, and the swing track is locked.
Through setting up lockpin and locking seat, can be after accomplishing the switching with swing track and fixed track accurate positioning on suspending in midair the support, avoid swing track and fixed track to take place incline and dislocation to ensure the security that the train travel, ensure passenger's safety.
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:
figure 1 illustrates a schematic structural view of a switch assembly provided in accordance with one embodiment of the present invention;
figure 2 illustrates a schematic structural view of a switch assembly provided in accordance with another embodiment of the present invention;
figure 3 illustrates a schematic structural view of a switch assembly provided in accordance with yet another embodiment of the present invention;
fig. 4 shows a schematic view of the structure of the connection part in fig. 1.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
100 turnout assembly, 102 suspension bracket, 104 guide rail, 106 swing track, 110 connecting part, 112 main body, 114 roller, 120 driving part, 122 driving motor, 124 gear, 126 rack, 130 limiting block, 140 baffle, 150 supporting plate, 160 fixed track and 162 branch track.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and detailed description. It should be noted that the embodiments of the present invention and features of the embodiments 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.
Example one
As shown in fig. 1 and 2, the present invention provides a switch assembly 100, comprising: a suspension bracket 102; a guide rail 104, the guide rail 104 being provided on the suspension bracket 102; a swing rail 106, the swing rail 106 being connected to the guide rail 104 by a connection portion 110; and the driving part 120, the driving part 120 is connected with the swing track 106, and is used for driving the swing track 106 to swing along the guide rail 104 relative to the suspension bracket 102.
The switch assembly 100 of the present invention includes a suspension bracket 102 and a swinging rail 106, wherein the swinging rail 106 can swing relative to the suspension bracket 102 to realize the switching of the rails. Specifically, the suspension bracket 102 is provided with the guide rail 104, the swing rail 106 is connected to the guide rail 104, and during switching, the swing rail 106 swings relative to the suspension bracket 102 and moves along the extending direction of the guide rail 104, so that the swing track of the swing rail 106 is more accurate, and the accuracy of switching is ensured. Further, the switch assembly 100 is further provided with a driving portion 120, and the driving portion 120 is connected to the swinging rail 106 for providing a driving force to the swinging rail 106 to drive the swinging rail 106 to move and swing under the guiding action of the guide rail 104.
According to the turnout assembly 100 provided by the invention, the guide rail 104 is arranged on the suspension bracket 102, and the swing track 106 is connected with the guide rail 104, so that the swing track 106 can swing along the extending direction of the guide rail 104 when the rail is switched, the swing track of the swing track 106 is limited, the moving process of the swing track 106 is more stable, the moving position and the moving distance of the swing track 106 are more accurate, the accuracy of turnout switching is further ensured, accidents caused by connection errors between the rails are avoided, and the safety and the stability of the turnout assembly 100 are improved. Compared with the prior art, in the turnout assembly 100 provided by the invention, the structures of the driving part and the guiding part are more simplified, so that the overall structure of the turnout assembly 100 is simplified, the production cost and the processing and assembling difficulty are reduced, meanwhile, the complexity of a control system can be reduced, the working complexity is reduced, and the working reliability is improved.
Example two
As shown in fig. 2 and 4, in any of the above embodiments, further: the connection portion 110 includes: a main body 112, one end of the main body 112 is fixedly connected with the swing track 106; and a roller 114 disposed at the other end of the main body 112, wherein the roller 114 is connected to the rail 104, and the roller 114 rolls along the rail 104.
In this embodiment, the connecting portion 110 may specifically include a main body 112 and a roller 114, wherein one end of the main body 112 is fixedly connected to the swing track 106, and the roller 114 is disposed at the other end of the main body 112, and when the swing track 106 swings, the main body 112 and the roller 114 may be driven to move simultaneously; further, the roller 114 is connected with the guide rail 104, and the roller 114 can roll along the guide rail 104, so that the roller 114 can move along the guide rail 104, that is, the guide rail 104 can guide the movement of the roller 114, and further the guide rail 104 can guide the swing of the swing rail 106, so that the moving position and the moving distance of the swing rail 106 are more accurate, the accuracy of the switch point is ensured, and the occurrence of accidents is avoided.
In addition, during switching, the roller 114 may roll on the guide rail 104 along the guide rail 104, thereby reducing the friction between the connecting portion 110 and the guide rail 104, reducing the wear of the connecting portion 110 and the guide rail 104, further prolonging the service life of the connecting portion 110 and the guide rail 104, and improving the stability of the switch assembly 100. Of course, the connection between the connecting portion 110 and the rail 104 may be a slider-slideway connection, or other connection, depending on other objective factors such as the specific operating environment of the switch assembly 100.
EXAMPLE III
As shown in fig. 2, in any of the above embodiments, further: the driving part 120 includes: a driving motor 122, the driving motor 122 being disposed on the swing rail 106; a gear 124, the gear 124 being provided on an output shaft of the drive motor 122; and a rack 126, wherein the rack 126 is arranged on the suspension bracket 102, and the rack 126 is meshed with the gear 124.
In this embodiment, the driving part 120 may include a driving motor 122 disposed on the swing rail 106, and at the same time, a gear 124 is disposed on an output shaft of the driving motor 122, so that the driving motor 122 may rotate the gear 124; a rack gear 126 is provided on the suspension bracket 102, and the gear 124 and the rack gear 126 are engaged with each other, thereby achieving relative movement between the swing rail 106 and the suspension bracket 102.
In practical implementation, the suspension bracket 102 is fixed on the ground, and the rack 126 is disposed on the suspension bracket 102 and fixedly connected to the suspension bracket 102, when the driving motor 122 rotates, the gear 124 and the rack 126 engaged with each other are relatively displaced, and since the suspension bracket 102 is fixedly disposed on the ground, the swing rail 106 is moved relative to the suspension bracket 102; further, by the forward rotation and the reverse rotation of the driving motor 122, the swing track 106 can move in different directions, that is, the swing track 106 can swing with respect to the suspension bracket 102. Compared with a complex driving mechanism in the prior art, the swing track 106 can swing relative to the suspension bracket 102 by the driving force provided by the driving motor 122 and the matching of the gear 124 and the rack 126, so that the integral structure of the turnout assembly 100 is simplified, and the stability of the track turning process can be ensured.
Example four
As shown in fig. 3, in any of the above embodiments, further: the switch assembly 100 further includes: the limiting block 130, the limiting block 130 is arranged at two ends of the guide rail 104; and a baffle 140 disposed on the suspension bracket 102 opposite the rail 104, wherein the roller 114 is disposed between the rail 104 and the baffle 140.
In this embodiment, the two ends of the guide rail 104 are further provided with a limiting block 130, and the limiting block 130 limits the movement of the connecting portion 110 on the guide rail 104, so as to prevent the connecting portion 110 from being separated from the guide rail 104, and avoid the situation that the swing rail 106 is not switched in place. Further, a baffle 140 is also provided on the suspension bracket 102, and the baffle 140 is located opposite to the guide rail 104, that is, a space is defined between the guide rail 104 and the baffle 140 so that the roller 114 can be located between the guide rail 104 and the baffle 140. By the arrangement of the baffle 140, the roller 114 can be limited in the space between the baffle 140 and the guide rail 104, and the roller 114 can be prevented from moving to a large extent to cause the connecting portion 110 to be separated from the guide rail 104, thereby further improving the safety performance of the switch assembly 100. Meanwhile, the roller 114 can be protected to a certain extent by the baffle 140, and dust and impurities are prevented from depositing on the guide rail 104 to affect the rolling of the roller 114.
Further, the guide rail 104 is an arc-shaped guide rail 104, and the rack 126 is an arc-shaped rack 126 with the same arc as the guide rail 104; the guide rail 104 is disposed parallel to the rack 126 or on an arc of the same circle.
In particular, the guide rail 104 may be provided as a curved guide rail 104. During the concrete implementation, the in-process of switch, the one end of swing track 106 need with another section track keep connected, the other end swings for suspending support 102, in order to realize with other track connection on the different angles, finally realize the switch, make the vehicle can pass through the track smoothly, therefore, swing track 106 need use one end to carry out the rotation of certain angle as the pivot, through setting up guide rail 104 into arc guide rail 104, in order to cooperate swing track 106's rotation, thereby further guaranteed the accuracy of swing track 106 swing track, make swing track 106's shift position and displacement more accurate.
Further, by arranging the rack 126 as an arc-shaped rack 126 with the same arc as the guide rail 104 and arranging the rack 126 on the suspension bracket 102 in a position parallel to the guide rail 104 or on an arc of the same circle as the guide rail 104, it is ensured that the gear 124 and the rack 126 can be accurately kept meshed during the swinging of the swing rail 106, and the gear 124 and the rack 126 are prevented from being separated from each other to affect the driving of the swing rail 106. Further improving the stability of the switch assembly 100.
Further, the switch assembly 100 further comprises: the supporting plate 150, the supporting plate 150 is fixedly connected with the suspension bracket 102; the guide rail 104 and the stopper 130 are disposed on the support plate 150.
Specifically, the switch assembly 100 may further include a support plate 150 fixedly connected to the suspension bracket 102, and the guide rail 104 and the stopper 130 may be disposed on the support plate 150. By the arrangement of the supporting plate 150, an installation space is provided for the guide rail 104 and the stopper 130, and the connection between the guide rail 104 and the stopper 130 and the suspension bracket 102 is more stable, so that the stability of the switching process of the turnout assembly 100 is ensured. In addition, the guide rail 104 is disposed on the support plate 150, and the position between the connection portion 110 and the guide rail 104 can be conveniently set, so that the stability of the relative movement between the connection portion 110 and the guide rail 104 and the accuracy of the position are ensured, and the accuracy of the switch point is further improved.
Further, the number of the connection parts 110 is at least two.
Specifically, in order to ensure the stability of the connection between the swing rail 106 and the suspension bracket 102, the number of the connection portions 110 may be provided in plurality, and the plurality of connection portions 110 may be uniformly spaced to ensure that the force applied to each connection portion 110 is uniform.
EXAMPLE five
As shown in fig. 1, in any of the above embodiments, further: the switch assembly 100 further includes: a fixed rail 160, the fixed rail 160 being connected with the hanger bracket 102; the fixed rail 160 is provided with a plurality of branch rails 162, and the driving portion 120 is configured to drive the swing rail 106 to swing with respect to the suspension bracket 102, so that the swing rail 106 is connected to any one of the branch rails 162.
In this embodiment, the switch assembly 100 further includes a fixed rail 160, and the fixed rail 160 is connected to the suspension bracket 102 such that one end of the swing rail 106 can swing with respect to the fixed rail 160 under the driving of the driving part 120. Specifically, a plurality of branch rails 162 are disposed on the fixed rail 160, and the swing rail 106 may be connected to any one of the branch rails 162 to implement switching of the rails. Specifically, during the switch of the switch, the swing track 106 swings relative to the suspension bracket 102 to swing from the current branch track 162 to another branch track 162, so as to adjust the connection relationship between the swing track 106 and the branch track 162, so as to realize the switch of the branch track 162 and complete the switch of the track. The arrangement of the interfaces of the branch tracks 162 matches the swing track of the swing track 106, so as to ensure that the swing track 106 can accurately switch the connection among the plurality of branch tracks 162.
Specifically, the number of the branch rails 162 may be two or more.
Further, the fixing rail 160 further includes: the track interfaces are arranged in one-to-one correspondence with the branch tracks 162, and the swing track 106 is connected to the branch tracks 162 through the track interfaces.
Specifically, the fixed rail 160 is further provided with rail interfaces, the number of the rail interfaces is equal to the number of the branch rails 162, and the rail interfaces are arranged in one-to-one correspondence with the branch rails 162. After the swing track 106 swings to the position corresponding to the branch track 162, the swing track 106 and the branch are connected through the track interface, so that the accuracy and the stability of the connection between the swing track 106 and the branch track 162 are ensured, and accidents are avoided when vehicles pass through.
Further, the switch assembly 100 further comprises: a locking pin telescopically arranged at the end part of the swing track 106; the locking seat is disposed on the rail interface, and a locking hole is disposed on the locking seat, and the locking pin penetrates into the locking hole to lock the swing rail 106 and the branch rail 162.
Specifically, the switch assembly 100 is further provided with a locking pin disposed at the end of the swing rail 106 and a locking seat disposed on the rail interface. Specifically, the lock pin can extend and retract at the end of the swing rail 106 to extend or retract the swing rail 106, and accordingly, a lock hole is disposed on the lock seat, and after the swing rail 106 swings in place, the lock pin extends out of the end of the swing rail 106 and is inserted into the lock hole, so that the swing rail 106 cannot move relative to the fixed rail 160, that is, the swing rail 106 is locked.
Through the arrangement of the locking pin and the locking seat, the swing track 106 and the fixed track 160 can be accurately positioned on the suspension bracket 102 after the switch is completed, and the swing track 106 and the fixed track 160 are prevented from being inclined and dislocated, so that the running safety of a train is ensured, and the safety of passengers is guaranteed.
EXAMPLE six
In one embodiment of the present invention, as shown in fig. 1 to 4, there is provided a switch assembly 100 comprising: a suspension bracket 102; a guide rail 104, the guide rail 104 being provided on the suspension bracket 102; a swing rail 106, the swing rail 106 being connected to the guide rail 104 by a connection portion 110; and the driving part 120, the driving part 120 is connected with the swing track 106, and is used for driving the swing track 106 to swing along the guide rail 104 relative to the suspension bracket 102.
Specifically, the connecting portion 110 may include a main body 112 and a roller 114, wherein one end of the main body 112 is fixedly connected to the swing track 106, and the roller 114 is disposed at the other end of the main body 112, so that when the swing track 106 swings, the main body 112 and the roller 114 may be driven to move simultaneously; further, the roller 114 is coupled to the rail 104, and the roller 114 can roll along the rail 104, thereby enabling the roller 114 to move along the rail 104.
Further, the driving part 120 may include a driving motor 122 disposed on the swing rail 106, and at the same time, a gear 124 is disposed on an output shaft of the driving motor 122, so that the driving motor 122 may drive the gear 124 to rotate; a rack gear 126 is provided on the suspension bracket 102, and the gear 124 and the rack gear 126 are engaged with each other, thereby achieving relative movement between the swing rail 106 and the suspension bracket 102. The driving portion 120 may provide power for switching the swing track 106, and at least one driving portion 120 is disposed on a single swing track 106, and may be disposed inside the swing track 106, or disposed on the top or side of the swing track 106, and the driving portion may be configured to be driven by a gear 124 and a rack 126 driven by a reduction motor, or directly driven by an electric push rod or a screw elevator, or other similar structures.
Further, the connecting portion 110 is used in cooperation with the guide rail 104, and is mainly used for connecting the swing track 106 and the suspension bracket 102, at least two connecting portions 110 are arranged on each section of modified track, and may be arranged on the top of the swing track 106 or on the side of the swing track 106, and the connecting portions are structurally configured in a manner that a rotating shaft drives a roller 114 to roll, or in a manner of a sliding block with lubricating oil, a linear bearing or a curved bearing (the guide rail 104).
When the turnout assembly 100 needs to be switched, the lock pin and the locking seat are separated to perform unlocking action, after the unlocking is completed, the driving motor 122 drives the gear 124 to rotate, under the meshing action of the gear 124 and the rack 126 fixed on the suspension bracket 102, the suspension bracket 102 and the swing track 106 perform relative motion, namely the swing track 106 moves along the suspension bracket 102, after the movement reaches a preset position, the driving part 120 sends a motion completion signal to the lock pin, and the lock pin extends out of the swing track 106 according to the completion signal and is inserted into the locking seat to perform locking operation.
According to the turnout assembly 100 provided by the invention, the guide rail 104 is arranged on the suspension bracket 102, and the swing track 106 is connected with the guide rail 104, so that the swing track 106 can swing along the extending direction of the guide rail 104 when the rail is switched, the swing track of the swing track 106 is limited, the moving process of the swing track 106 is more stable, the moving position and the moving distance of the swing track 106 are more accurate, the accuracy of turnout switching is further ensured, accidents caused by connection errors between the rails are avoided, and the safety and the stability of the turnout assembly 100 are improved. Compared with the prior art, in the turnout assembly 100 provided by the invention, the structures of the driving part and the guiding part are more simplified, so that the overall structure of the turnout assembly 100 is simplified, the production cost and the processing and assembling difficulty are reduced, meanwhile, the complexity of a control system can be reduced, the working complexity is reduced, and the working reliability is improved.
In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "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 is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 (10)
1. A switch assembly, comprising:
a suspension bracket;
the guide rail is arranged on the suspension bracket;
the swinging track is connected with the guide rail through a connecting part;
and the driving part is connected with the swinging track and is used for driving the swinging track to swing relative to the suspension bracket along the guide rail.
2. The switch assembly of claim 1, wherein the connecting portion comprises:
the main body, one end of the said main body is fixedly connected with said swing orbit;
the roller is arranged at the other end of the main body and is connected with the guide rail, and the roller rolls along the guide rail.
3. The switch assembly of claim 1, wherein said drive portion includes:
the driving motor is arranged on the swing track;
a gear disposed on an output shaft of the drive motor;
the rack is arranged on the suspension bracket and meshed with the gear.
4. The switch assembly of claim 2, further comprising:
the limiting blocks are arranged at two ends of the guide rail;
the baffle is arranged on the suspension bracket and opposite to the guide rail, and the roller is positioned between the guide rail and the baffle.
5. The switch assembly of claim 3,
the guide rail is an arc-shaped guide rail, and the rack is an arc-shaped rack with the same radian as the guide rail;
the guide rail and the rack are arranged in parallel or positioned on the arc of the same circle.
6. The switch assembly of claim 4, further comprising:
the supporting plate is fixedly connected with the suspension bracket;
the guide rail with the stopper all set up with in the backup pad.
7. The switch assembly as in any one of claims 1 to 6,
the number of the connecting parts is at least two.
8. The switch assembly as claimed in any one of claims 1 to 6, further comprising:
the fixed rail is connected with the suspension bracket;
the fixed track is provided with a plurality of branch tracks, and the driving part is used for driving the swing track to swing relative to the suspension bracket so as to enable the swing track to be connected with any branch track.
9. The switch assembly of claim 8, wherein said stationary rail further comprises:
the swing track is connected with the branch tracks through the track interfaces.
10. The switch assembly of claim 9, further comprising:
the locking pin is arranged at the end part of the swinging track in a telescopic manner;
the locking seat is arranged on the track interface, a locking hole is formed in the locking seat, and the locking pin penetrates into the locking hole to lock the swing track and the branch track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110280494.3A CN112832069A (en) | 2021-03-16 | 2021-03-16 | Switch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110280494.3A CN112832069A (en) | 2021-03-16 | 2021-03-16 | Switch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112832069A true CN112832069A (en) | 2021-05-25 |
Family
ID=75930191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110280494.3A Pending CN112832069A (en) | 2021-03-16 | 2021-03-16 | Switch assembly |
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| Country | Link |
|---|---|
| CN (1) | CN112832069A (en) |
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| CN113212465A (en) * | 2021-05-26 | 2021-08-06 | 燕山大学 | Numerical control driving system of variable-line crossbeam and working process thereof |
| CN113373744A (en) * | 2021-07-29 | 2021-09-10 | 江苏铁佑德液压科技有限公司 | Track traffic switch replacing machine |
| CN113955456A (en) * | 2021-09-14 | 2022-01-21 | 承德金龙输送机制造有限公司 | Track shunting turnout mechanism of suspension conveying system |
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| CN113955456B (en) * | 2021-09-14 | 2023-07-25 | 承德金龙输送机制造有限公司 | Track split turnout mechanism of suspension conveying system |
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Application publication date: 20210525 |
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