CN214301020U - Automatic guide rail transit cross crossover turnout - Google Patents
Automatic guide rail transit cross crossover turnout Download PDFInfo
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- CN214301020U CN214301020U CN202023248175.4U CN202023248175U CN214301020U CN 214301020 U CN214301020 U CN 214301020U CN 202023248175 U CN202023248175 U CN 202023248175U CN 214301020 U CN214301020 U CN 214301020U
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- flexible track
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- track
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Abstract
The utility model provides an automatic guide rail traffic cross-over switch, including setting up the flexible track of first flexible track, the flexible track of second, the flexible track of third and the flexible track of fourth on switch basis, the flexible track coaxial line of first flexible track and second, the flexible track coaxial line of third and fourth, the flexible orbital axis of first flexible track intersects with the flexible orbital axis of third, and when first flexible track and the flexible track intercommunication of second, the flexible track of third and the flexible track disconnection of fourth, when the flexible track of third and the flexible track intercommunication of fourth, the flexible track disconnection of first flexible track and second. The utility model discloses an automatic guide rail traffic cross-over switch realizes the conversion of track route through setting up four flexible tracks, and it is accurate to counterpoint, and the potential safety hazard is little, and easy the maintenance can show and promote the security, and the train crosses the trouble and walks capable steady, reduces the device volume, and labour saving and energy saving, economic nature is stronger.
Description
Technical Field
The utility model relates to a track traffic technical field, concretely relates to automatic guidance track traffic cross-over switch that cross part was in the middle of can be used to automatic guidance track traffic cross-over.
Background
The automatic guide rail transit is usually realized by crossing a crossroad to change the rail between the left line and the right line. The cross-shaped part in the middle of the existing cross crossover line is usually provided with a turntable turnout, and the connection of tracks in different directions is realized by rotating a central section guide rail on a turntable. The rotary disc turnout is slow in rotation speed, large in torsion moment and large in energy consumption, the risk that train derailment may be caused due to inaccurate alignment exists, and a rotary disc rotating guide groove needs to be arranged on a train running surface (namely the top surface of a turnout foundation), so that the train jolts when passing the turnout.
Therefore, in order to better realize track change, eliminate potential safety hazards caused by guide rail movement alignment errors and avoid jolting when a train passes through a switch, a new automatic guide rail transit cross-over switch needs to be designed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an automatic direction track traffic cross-over switch.
The utility model provides an automatic guide track traffic cross-over switch, including setting up the flexible track of first flexible track, the flexible track of second, the flexible track of third and the flexible track of fourth on switch basis, the flexible track coaxial line of first flexible track and second, the flexible track coaxial line of third and fourth, the flexible orbital axis of first flexible intersects with the flexible orbital axis of third, and when first flexible track and the flexible track intercommunication of second, the flexible track of third and the flexible track disconnection of fourth, when the flexible track of third and the flexible track intercommunication of fourth, the flexible track disconnection of first flexible track and second. The conversion of the track path is realized by arranging the four telescopic tracks, the alignment is accurate, the potential safety hazard is small, the maintenance is easy, and the running of the train passing through the turnout is stable. The turnout foundation is made of concrete.
Further, the first telescopic rail comprises a fixed outer rail, a telescopic inner rail inserted into the fixed outer rail and an electric telescopic mechanism arranged in the fixed outer rail and used for controlling the telescopic inner rail to horizontally slide, and the structures of the second telescopic rail, the third telescopic rail and the fourth telescopic rail are the same as those of the first telescopic rail; when first flexible track and the flexible track intercommunication of second, the flexible track butt joint in track and the flexible track of second in the flexible track of first flexible track, when the flexible track of third and the flexible track intercommunication of fourth, the track butt joint in the flexible track of third and the flexible track of fourth. The fixed outer rail is arranged on the turnout foundation and is fixed on the turnout foundation through steel bars pre-buried in the turnout foundation or fixed on the turnout foundation through pre-buried bolts. And an installation cavity for installing a telescopic inner rail and an electric telescopic mechanism is arranged in the fixed outer rail, and the telescopic inner rail is in sliding fit with the fixed outer rail. The electric telescopic mechanism can adopt an electric hydraulic cylinder or an electric air cylinder. The telescopic rod of the electric telescopic mechanism is fixedly connected with the end part of the telescopic inner track. The electric telescopic mechanism is electrically connected with the external control system, and the external control system can control the work of each electric telescopic mechanism according to the requirements of the travelling crane so as to realize the butt joint communication of the two telescopic inner rails in the corresponding line direction, and simultaneously, the telescopic inner rail on the other line retracts into the fixed outer rail, thereby avoiding the interference to the travelling crane. The inner side wall of the fixed outer rail can be provided with reinforcing ribs, such as reinforcing ribs with triangular sections, so that the strength is improved.
Furthermore, in the two telescopic inner rails which are in butt joint, the butt joint end of one telescopic inner rail is provided with a bolt and an electric control mechanism used for controlling the bolt, the butt joint end of the other telescopic inner rail is provided with a bolt box matched with the bolt, when the two telescopic inner rails are in butt joint and communicated, the electric control mechanism executes an external control command to push the bolt to enter the bolt box so as to realize rail locking, and when the two telescopic inner rails are disconnected, the electric control mechanism executes the external control command to pull the bolt to exit the bolt box. The butt joint end refers to one end of the telescopic inner rail used for realizing butt joint, and also refers to one end of the telescopic inner rail far away from the fixed outer rail when the two telescopic inner rails are in butt joint communication. The electric control mechanism can adopt an electric hydraulic cylinder or an electric air cylinder, and is electrically connected with an external control system.
Further, flexible inner rail includes that the cross-section is the guide rail of "H" shape, the guide rail includes both sides board and sets up the horizontal connection board between the board of both sides, and both sides board sets up with the laminating of fixed outer orbital inside wall, and the stability of train when the fork is crossed in the reinforcing, horizontal connection board's below is provided with a plurality of walking wheels. Through setting up the walking wheel, friction with ground when track horizontal slip in the reducible flexible. The walking wheels are connected with the horizontal connecting plate through connecting rods. And a channel for the cable to pass through is formed between the horizontal connecting plate and the fixed outer rail. An I-shaped support frame is arranged below the electric telescopic mechanism and customized according to the situation so as to ensure that a telescopic rod of the electric telescopic mechanism is just connected with a horizontal connecting plate of the H-shaped guide rail.
Furthermore, the walking wheels are distributed in two rows, and the two rows of walking wheels are distributed in a staggered mode. And the telescopic inner rail is ensured to be supported more stably.
The utility model has the advantages that:
the utility model discloses an automatic guide rail transit cross-over switch realizes the conversion of track route through setting up four flexible tracks, has overcome the problem that carousel switch exists, guarantees that the train walks capable face (switch basal surface) and levels, and is energy-conserving, and it is accurate to counterpoint, and the potential safety hazard is little, and easy the maintenance can show the promotion security, reduces the device volume, and is laborsaving energy-conserving, and the economic nature is stronger.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic plane structure diagram of a cross-over switch of automatic guided rail transit according to one embodiment;
FIG. 2 is a schematic view showing an internal structure of a first telescopic rail in which a telescopic inner rail is not extended according to an embodiment;
FIG. 3 is a schematic view showing an internal structure of a first telescopic rail in which a telescopic inner rail is extended according to an embodiment;
FIG. 4 is a schematic view of the internal structure of a first telescopic rail according to the first embodiment;
FIG. 5 is a schematic view of the internal structure of the first telescopic rail according to the second embodiment;
in the figure:
1. first flexible track, 11, fixed outer rail, 12, flexible inner rail, 12a, curb plate, 12b, horizontal connecting plate, 13, electronic telescopic machanism, 14, walking wheel, 15, support frame, 2, the flexible track of second, 3, the flexible track of third, 4, the flexible track of fourth, 5, switch basis, 6, bolt.
Detailed Description
Example one
The orientation or positional relationship in the present embodiment is based on the orientation or positional relationship shown in the drawings; the automatic guide rail transit cross-over switch that this embodiment provided, including setting up first flexible track 1, the flexible track 2 of second, the flexible track 3 of third and the flexible track 4 of fourth on switch basis 5, first flexible track 1 and the flexible track 2 coaxial line of second, the flexible track 3 of third and the flexible track 4 coaxial line of fourth, the axis of first flexible track 1 intersects with the flexible track 3's of third axis, and when first flexible track 1 and the flexible track 2 intercommunication of second, the flexible track 3 of third and the flexible track 4 disconnection of fourth, when the flexible track 3 of third and the flexible track 4 intercommunication of fourth, first flexible track 1 and the flexible track 2 disconnection of second. The conversion of track route is realized through setting up four flexible tracks, and it is accurate to counterpoint, and the potential safety hazard is little, easy maintenance. The turnout foundation 5 is made of concrete.
In this embodiment, the first telescopic rail 1 includes a fixed outer rail 11, a telescopic inner rail 12 inserted into the fixed outer rail 11, and an electric telescopic mechanism 13 disposed in the fixed outer rail 11 and used for controlling the telescopic inner rail 12 to horizontally slide, and the second telescopic rail 2, the third telescopic rail 3, and the fourth telescopic rail 4 have the same structure as the first telescopic rail 1; when first flexible track 1 and the flexible track 2 intercommunication of second, the flexible interior track of first flexible track 1 and the flexible interior track butt joint of the flexible track 2 of second, when the flexible track 3 of third and fourth track 4 intercommunication, the flexible interior track of the flexible track 3 of third and fourth track 4 butt joint. The fixed outer rail 11 is arranged on the turnout foundation 5 and is fixed on the turnout foundation 5 through steel bars embedded in the turnout foundation 5 in a welded mode or fixed on the turnout foundation 5 through embedded bolts. And an installation cavity for installing a telescopic inner rail 12 and an electric telescopic mechanism 13 is arranged in the fixed outer rail 11, and the telescopic inner rail 12 is in sliding fit with the fixed outer rail 11. The electric telescopic mechanism 13 can adopt an electric hydraulic cylinder or an electric air cylinder. The telescopic rod of the electric telescopic mechanism 13 is fixedly connected with the end part of the telescopic inner rail 12. The electric telescopic mechanism 13 is electrically connected with an external control system, and the external control system can control the work of each electric telescopic mechanism 13 according to the driving requirements so as to realize the butt joint communication of the two telescopic inner rails 12 in the corresponding line direction, and simultaneously, the telescopic inner rail 12 on the other line retracts into the fixed outer rail 11 to avoid the interference to the driving. The inner side wall of the fixed outer rail 11 may be provided with reinforcing ribs, such as reinforcing ribs having a triangular cross section, for improving strength.
In this embodiment, in the two flexible inner tracks that dock mutually, orbital butt joint end is provided with bolt 6 and the electric control mechanism who is used for controlling bolt 6 in a flexible, orbital butt joint end is provided with the bolt 6 box with 6 looks adaptations of bolt in another flexible, when two flexible inner tracks butt joints intercommunication, electric control mechanism carries out external control command and promotes bolt 6 and get into 6 boxes of bolt in order to realize the track locking, when two flexible inner tracks disconnection, electric control mechanism carries out external control command and pulls bolt 6 and withdraw from 6 boxes of bolt. The butt joint end refers to one end of the telescopic inner rail used for realizing butt joint, and also refers to one end of the telescopic inner rail far away from the fixed outer rail when the two telescopic inner rails are in butt joint communication. The electric control mechanism can adopt an electric hydraulic cylinder or an electric air cylinder, and is electrically connected with an external control system.
In this embodiment, flexible inner rail 12 includes that the cross-section is "H" shape guide rail, the guide rail includes both sides board 12a and sets up the horizontal connection board 12b between both sides board 12a, and both sides board 12a sets up with the laminating of the inside wall of fixed outer rail 11, and the stability of train when the fork is crossed in the reinforcing, horizontal connection board 12 b's below is provided with a plurality of walking wheels 14. By arranging the travelling wheels 14, the friction between the telescopic inner rail 12 and the ground when the telescopic inner rail slides horizontally can be reduced. The walking wheels 14 are connected with the horizontal connecting plate 12b through connecting rods. And a channel for passing the cable is formed between the horizontal connecting plate 12b and the fixed outer rail 11. An I-shaped support frame 15 is arranged below the electric telescopic mechanism 13, and the I-shaped support frame 15 is customized according to conditions so as to ensure that the telescopic rod of the electric telescopic mechanism 13 is just connected with the horizontal connecting plate 12b of the H-shaped guide rail.
Example two
The main body structure of the automatic guide rail transit cross-over turnout provided by the embodiment is the same as that of the first embodiment.
In this embodiment, the walking wheels 14 are distributed in two rows, and the two rows of walking wheels 14 are distributed in a staggered manner. Ensuring a more stable support of the telescopic inner rail 12.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides an automatic guide rail transit cross-over switch which characterized in that: including setting up first flexible track, the flexible track of second, the flexible track of third and the flexible track of fourth on switch basis, first flexible track and the flexible track coaxial line of second, the flexible track coaxial line of third and the flexible track coaxial line of fourth, first flexible orbital axis intersects with the flexible orbital axis of third, and when first flexible track and the flexible track intercommunication of second, the flexible track of third and the flexible track disconnection of fourth, when the flexible track of third and the flexible track intercommunication of fourth, the flexible track disconnection of first flexible track and second.
2. The automatic guided rail traffic cross-over switch of claim 1, wherein: the first telescopic rail comprises a fixed outer rail, a telescopic inner rail inserted into the fixed outer rail and an electric telescopic mechanism arranged in the fixed outer rail and used for controlling the telescopic inner rail to horizontally slide, and the structures of the second telescopic rail, the third telescopic rail and the fourth telescopic rail are the same as those of the first telescopic rail; when first flexible track and the flexible track intercommunication of second, the flexible track butt joint in track and the flexible track of second in the flexible track of first flexible track, when the flexible track of third and the flexible track intercommunication of fourth, the track butt joint in the flexible track of third and the flexible track of fourth.
3. The automatic guided rail traffic cross-over switch of claim 2, wherein: in the two telescopic inner rails which are in butt joint, the butt joint end of one telescopic inner rail is provided with a bolt and an electric control mechanism for controlling the bolt, the butt joint end of the other telescopic inner rail is provided with a bolt box matched with the bolt, when the two telescopic inner rails are in butt joint and communicated, the electric control mechanism executes an external control command to push the bolt to enter the bolt box so as to realize rail locking, and when the two telescopic inner rails are disconnected, the electric control mechanism executes the external control command to pull the bolt to exit the bolt box.
4. The automatic guided rail traffic cross-over switch of claim 2, wherein: the flexible inner rail includes that the cross-section is the guide rail of "H" shape, the guide rail includes both sides board and sets up the horizontal connection board between the board of both sides, and both sides board sets up with the laminating of fixed outer orbital inside wall, the below of horizontal connection board is provided with a plurality of walking wheels.
5. The automatic guided rail traffic cross-over switch of claim 4, wherein: the walking wheels are distributed in two rows, and the two rows of walking wheels are distributed in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248175.4U CN214301020U (en) | 2020-12-28 | 2020-12-28 | Automatic guide rail transit cross crossover turnout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248175.4U CN214301020U (en) | 2020-12-28 | 2020-12-28 | Automatic guide rail transit cross crossover turnout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214301020U true CN214301020U (en) | 2021-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023248175.4U Active CN214301020U (en) | 2020-12-28 | 2020-12-28 | Automatic guide rail transit cross crossover turnout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214301020U (en) |
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2020
- 2020-12-28 CN CN202023248175.4U patent/CN214301020U/en active Active
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