CN113942528A - Rail following steering trolley - Google Patents
Rail following steering trolley Download PDFInfo
- Publication number
- CN113942528A CN113942528A CN202110568622.4A CN202110568622A CN113942528A CN 113942528 A CN113942528 A CN 113942528A CN 202110568622 A CN202110568622 A CN 202110568622A CN 113942528 A CN113942528 A CN 113942528A
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- bevel gear
- transmission shaft
- wheel set
- rail
- transmission device
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- 230000005540 biological transmission Effects 0.000 claims abstract description 83
- 238000005098 hot rolling Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
- B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a rail following steering trolley, which comprises a frame main body, a bevel gear speed reducing motor, a single-flange electromagnetic clutch brake, a main transmission device, an auxiliary transmission device, a wheel set device, a hot-rolled light rail and a central control rotary platform, wherein the bevel gear speed reducing motor is fixedly arranged on the middle part of one end of the frame main body, the output end of the bevel gear speed reducing motor is connected with the input end of the single-flange electromagnetic clutch brake, the output end of the single-flange electromagnetic clutch brake is connected with the input end of the main transmission device through a first coupler, and the output ends of two sides of the main transmission device are respectively connected with the input end of the auxiliary transmission device through first transmission shafts The number of the unpowered carriages in each shift is flexibly adjusted.
Description
Technical Field
The invention relates to the technical field of unpowered train rail transfer, in particular to a rail-following steering trolley.
Background
The train is used as a land vehicle with large carrying capacity and high speed, and bears a large number of passenger transport and freight transport tasks in China. In 2020, the national railway cargo delivery amount is finished by 35.8 hundred million tons, and the year-on-year increase is 4.1%. Except for domestic transportation, in 2020, 1.24 ten thousand rows of accumulated opening rows of middle and European rows and 113.5 ten thousand standard boxes for transportation are increased by 50 percent and 56 percent in the same ratio respectively, the comprehensive box-filling rate reaches 98.4 percent, the number of annual opening rows breaks through 1 ten thousand rows for the first time, and the single-month opening rows are stabilized to be more than 1000 rows. In the aspect of passenger transport, 2528 thousands of trains are actually driven in the country in 2020, and 175.9 hundred million people complete the passenger transportation. Under the era background of rapid development in China, railways also keep stable and rapid development.
In the prior art, on many occasions needing parallel rail transfer of train carriages, a large field is often needed for rail transfer and turning of the train, the train can not be used for independent rail transfer of unpowered carriages, the number of unpowered carriages per shift can be flexibly adjusted, a large amount of field and time cost is consumed, and meanwhile, scheduling is difficult to execute.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a rail-following steering trolley which comprises a frame main body, a bevel gear speed reducing motor, a single-flange electromagnetic clutch brake, a main transmission device, an auxiliary transmission device, a wheel set device, a hot-rolled light rail and a central control rotary platform, wherein the bevel gear speed reducing motor is fixedly arranged in the middle of one end of the frame main body, the output end of the bevel gear speed reducing motor is connected with the input end of the single-flange electromagnetic clutch brake, the output end of the single-flange electromagnetic clutch brake is connected with the input end of the main transmission device through a first coupler, the output ends of two sides of the main transmission device are respectively connected with the input end of the auxiliary transmission device through first transmission shafts, the output ends of two sides of the auxiliary transmission device are respectively connected with a wheel set supporting frame through second transmission shafts, the wheel set device is connected with the lower part of the wheel set supporting frame, and is connected with the hot-rolled light rail through a rail wheel, the hot-rolled light rail is arranged on the central control rotary platform, a bevel gear speed reducing motor is used for being matched with the single-flange electromagnetic clutch brake to provide power for the unpowered carriage to run on the rail, and the central control rotary platform is convenient for wheel steering so as to meet the requirement of carriage steering.
Preferably, the bottom of the single-flange electromagnetic clutch brake is fixed on the frame main body through a chassis support, the main transmission device comprises a first U-shaped support frame, a third transmission shaft is arranged on one side of the first U-shaped support frame, a first bevel gear and a second bevel gear are arranged on the third transmission shaft in a sleeved mode and meshed and connected with each other, the second bevel gear is arranged on the inner side of the side wall of the first U-shaped support frame, the second bevel gear is arranged on one end of a fourth transmission shaft in a sleeved mode, the left end and the right end of the fourth transmission shaft are connected with the first transmission shaft through a second coupler respectively, the stability of the single-flange electromagnetic clutch brake is improved through the chassis support, the single-flange electromagnetic clutch brake is more reliable in working, the stability of power output is guaranteed, and the effect of power transmission is achieved through the cooperation of a plurality of transmission shafts.
Preferably, the auxiliary transmission device comprises a second U-shaped support frame, one side of the second U-shaped support frame is respectively connected with two ends of a first transmission shaft, the left end and the right end of the first transmission shaft are respectively sleeved with a third bevel gear on the inner side of the side wall of the second U-shaped support frame, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is sleeved on the middle part of the second transmission shaft, two ends of the second transmission shaft are respectively connected with the wheel set support frame, and the effect of power transmission is achieved by matching a plurality of transmission shafts with the bevel gears, so that the generation and the transmission of the wheel power are realized.
Preferably, the wheel set device comprises a rail wheel, a fifth bevel gear is arranged on the end surface of the rail wheel close to the inner side and sleeved on a rail wheel rotating shaft, the fifth bevel gear is meshed with a sixth bevel gear, the sixth bevel gear is connected with a seventh bevel gear through a rotating shaft, the seventh bevel gear is arranged on the bottom surface of the wheel set supporting frame, the seventh bevel gear is meshed with an eighth bevel gear, the eighth bevel gears are respectively sleeved on two ends of a second transmission shaft, the rail wheel is used for moving and steering, and meanwhile, the effect of power transmission is achieved by matching the meshing of a plurality of bevel gears, so that the rail wheel has power to meet the requirement.
Preferably, the central control rotary platform comprises a support base, a rotary disc is movably connected to the support base, a track support is arranged on the rotary disc and detachably connected with the hot-rolled light rail, and the central control rotary platform, the track support and the hot-rolled light rail are matched to adjust the rotation of the hot-rolled light rail, so that the steering of the track wheels is facilitated.
Preferably, four corners of the frame main body are connected with the wheel set devices through wheel set support frames, the hot-rolled light rails are arranged to be two and parallel to each other, the hot-rolled light rails are perpendicularly connected with railway rails through a central control rotary platform, the wheel set support frames are matched with the hot-rolled light rails to facilitate movement of the rail wheels, the central control rotary platform is used for working to rotate the hot-rolled light rails, the rail wheels can move transversely and longitudinally, and requirements are met.
The invention has the beneficial effects that: the automatic power-changing device has the advantages that the structural design is reasonable, the cost is low, the bevel gear speed reducing motor works and cooperates to transmit kinetic energy to the trolley wheels through the transmission shaft and the bevel gear, power is provided for the unpowered carriage to run on the rail, the flexibility of the unpowered carriage to move on the railway is improved, the automatic power-changing device is suitable for independent rail changing of the unpowered carriage, the quantity of non-powered carriages which are flexibly adjusted every shift is suitable, a large amount of field and time cost do not need to be consumed, and the working efficiency is greatly improved.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of a hot-rolled light rail and a central control rotary platform according to the present invention;
FIG. 4 is a schematic perspective view of the main drive of the present invention;
FIG. 5 is a schematic perspective view of a central control rotary platform according to the present invention;
FIG. 6 is a schematic perspective view of a wheel assembly support bracket and a wheel assembly apparatus according to the present invention;
FIG. 7 is a perspective view of the bevel gear reduction motor according to the present invention;
fig. 8 is a schematic perspective view of a single-flange electromagnetic clutch brake according to the present invention.
In the figure: 1. a frame body; 2. a bevel gear reduction motor; 3. a single-flange electromagnetic clutch brake; 4. a main transmission device; 5. an auxiliary transmission; 6. a wheel set device; 7. hot rolling the light rail; 8. a central control rotary platform; 9. a first coupling; 10. a first bevel gear; 11. a second bevel gear; 12. a fourth drive shaft; 13. a first U-shaped support frame; 14. a second coupling; 15. a first drive shaft; 16. a third bevel gear; 17. a fourth bevel gear; 18. a second drive shaft; 19. an eighth bevel gear; 20. a wheel set support frame; 21. a seventh bevel gear; 22. a sixth bevel gear; 23. a fifth bevel gear; 24. a rail wheel; 25. a rail bracket; 26. a chassis support; 27. a third drive shaft; 28. a support base; 29. rotating the disc; 30. the second U type support frame.
Detailed Description
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the invention, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, welded, riveted, bonded, etc., or detachably connected, screwed, keyed, pinned, etc., or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The rail-following steering trolley comprises a frame main body 1, a bevel gear speed reducing motor 2, a single-flange electromagnetic clutch brake 3, a main transmission device 4, an auxiliary transmission device 5, a wheel set device 6, a hot-rolled light rail 7 and a central control rotary platform 8, wherein the bevel gear speed reducing motor 2 is fixedly arranged on the middle part of one end of the frame main body 1, the output end of the bevel gear speed reducing motor 2 is connected with the input end of the single-flange electromagnetic clutch brake 3, the output end of the single-flange electromagnetic clutch brake 3 is connected with the input end of the main transmission device 4 through a first coupler 9, the output ends of two sides of the main transmission device 4 are respectively connected with the input end of the auxiliary transmission device 5 through a first transmission shaft 15, the output ends of two sides of the auxiliary transmission device 5 are respectively connected with a wheel set support frame 20 through a second transmission shaft 18, the wheel set support frame 20 is connected with the lower part of the wheel set device 6, the wheel set device 6 is connected with a hot-rolled light rail 7 through a rail wheel 24, and the hot-rolled light rail 7 is arranged on a central control rotary platform 8. The bottom of the single-flange electromagnetic clutch brake 3 is fixed on the frame main body 1 through a chassis support 26, the main transmission device 4 comprises a first U-shaped support frame 13, a third transmission shaft 27 is arranged on one side of the first U-shaped support frame 13, a first bevel gear 10 is sleeved on the third transmission shaft 27 and is meshed with a second bevel gear 11, the second bevel gear 11 is arranged on the inner side of the side wall of the first U-shaped support frame 13, the second bevel gear 11 is sleeved on one end of a fourth transmission shaft 12, and the left end and the right end of the fourth transmission shaft 12 are respectively connected with a first transmission shaft 15 through a second coupler 14. The auxiliary transmission device 5 comprises a second U-shaped support frame 30, one side of the second U-shaped support frame 30 is respectively connected with two ends of a first transmission shaft 15, the left end and the right end of the first transmission shaft 15 are respectively sleeved with a third bevel gear 16 on the inner side of the side wall of the second U-shaped support frame 30, the third bevel gear 16 is meshed with a fourth bevel gear 17, the fourth bevel gear 17 is sleeved on the middle part of a second transmission shaft 18, and two ends of the second transmission shaft 18 are respectively connected with a wheel set support frame 20. The wheel set device 6 comprises a track wheel 24, a fifth bevel gear 23 is arranged on the end surface of the track wheel 24 close to the inner side and sleeved on a rotating shaft of the track wheel 24, the fifth bevel gear 23 is meshed and connected with a sixth bevel gear 22, the sixth bevel gear 22 is connected with a seventh bevel gear 21 through the rotating shaft, the seventh bevel gear 21 is arranged on the bottom surface of a wheel set supporting frame 20, the seventh bevel gear 21 is meshed with an eighth bevel gear 19, and the eighth bevel gears 19 are respectively sleeved on two ends of a second transmission shaft 18. The central control rotary platform 8 comprises a support base 28, a rotary disc 29 is movably connected to the support base 28, and a track support 25 is arranged on the rotary disc 29 and detachably connected with the hot-rolled light rail 7. Four corners of the frame main body 1 are connected with the wheel set devices 6 through wheel set support frames 20, and the hot-rolled light rails 7 are arranged in two parallel and are vertically connected with railway rails through a central control rotary platform 8. The hydraulic device is arranged on the trolley and matched with the clamping jaws to fix the carriage, and the carriage is integrally jacked to leave the track, so that subsequent carriage movement is realized. The first transmission shaft 15 is connected with the first U-shaped support frame 13 and the second U-shaped support frame 30 through bearings, and the second transmission shaft 18 is connected with the wheel set support frame 20 through bearings. The wheel set devices 6 are symmetrically arranged in a front-back manner by taking the auxiliary transmission device 5 as a symmetric center, the wheel set devices 6 are symmetrically arranged in a left-right manner by taking the main transmission device 4 as a symmetric center, and the wheel set devices 6 are arranged in four on four corners of the frame main body 1. The hot-rolled light rails 7 are perpendicular to the rails of the original railway, four joints of the rails are made into rails which rotate through the central control rotating platform 8, and the distance between the two additionally arranged hot-rolled light rails 7 is smaller than the distance between the front wheels and the rear wheels of the carriage.
The working principle of the specific embodiment is as follows: the trolley waits aside, after the carriage stops in a parking area, firstly, the central control rotary platform 8 rotates, the hot-rolled light rail 7 rotates and turns to a designated position, the trolley which is lower than the chassis height of the carriage passes through the carriage to reach the designated position, the trolley expands the hydraulic device, the carriage is jacked up after being fixed by the claws, the hydraulic device is lowered after the trolley moves to a target place along the track to enable the carriage to enter the track again, the claws are unlocked, the trolley moves in the parallel direction of the carriage, the trolley returns to the standby position after the completion, in the moving process of the trolley, the bevel gear speed reducing motor 2 works and cooperates with the single-flange electromagnetic clutch brake 3 to transmit power to the main transmission device 4 to enable the third transmission shaft 27 to rotate, the first bevel gear 10 and the fourth transmission shaft 12 in the main transmission device 4 cooperate to drive the first transmission shaft 15 to rotate, and then the third bevel gear 16, The fourth bevel gear 17 drives the second transmission shaft 18 to rotate in a matching way, and simultaneously drives the rotating shaft through the matching of an eighth bevel gear 19 and a seventh bevel gear 21, so that a sixth bevel gear 22 and a fifth bevel gear 23 drive a track wheel 24 to move on the track in a matching way to reach a required working position.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (6)
1. The utility model provides a turn to dolly along with rail, includes frame main part (1), bevel gear motor (2), single flange electromagnetic clutch stopper (3), final drive (4), auxiliary drive (5), wheelset device (6), hot rolling light rail (7) and well accuse rotary platform (8), its characterized in that: a bevel gear speed reducing motor (2) is fixedly arranged on the middle part of one end of the frame main body (1), the output end of the bevel gear speed reducing motor (2) is connected with the input end of a single-flange electromagnetic clutch brake (3), the output end of the single-flange electromagnetic clutch brake (3) is connected with the input end of the main transmission device (4) through a first coupler (9), the output ends at two sides of the main transmission device (4) are respectively connected with the input end of the auxiliary transmission device (5) through a first transmission shaft (15), the output ends of the two sides of the auxiliary transmission device (5) are respectively connected with a wheel set supporting frame (20) through a second transmission shaft (18), a wheel set device (6) is connected and arranged below the wheel set supporting frame (20), the wheel set device (6) is connected with a hot-rolled light rail (7) through a rail wheel (24), and the hot-rolled light rail (7) is installed on a central control rotary platform (8).
2. The trolley according to claim 1, further comprising: the single-flange electromagnetic clutch brake (3) is fixed to the frame main body (1) through a chassis support (26) at the bottom, the main transmission device (4) comprises a first U-shaped support frame (13), a third transmission shaft (27) is arranged on one side of the first U-shaped support frame (13), a first bevel gear (10) is sleeved on the third transmission shaft (27) and is meshed with a second bevel gear (11), the second bevel gear (11) is arranged on the inner side of the side wall of the first U-shaped support frame (13), the second bevel gear (11) is sleeved on one end of a fourth transmission shaft (12), and the left end and the right end of the fourth transmission shaft (12) are connected with a first transmission shaft (15) through a second coupler (14) respectively.
3. The trolley according to claim 1, further comprising: the auxiliary transmission device (5) comprises a second U-shaped support frame (30), two ends of a first transmission shaft (15) are respectively connected to one side of the second U-shaped support frame (30), a third bevel gear (16) is respectively sleeved on the left end and the right end of the first transmission shaft (15) and is arranged on the inner side of the side wall of the second U-shaped support frame (30), the third bevel gear (16) is meshed with a fourth bevel gear (17) and is sleeved on the middle part of a second transmission shaft (18), and two ends of the second transmission shaft (18) are respectively connected with a wheel set support frame (20).
4. The trolley according to claim 1, further comprising: the wheel set device (6) comprises a rail wheel (24), a fifth bevel gear (23) is arranged on the end surface of the rail wheel (24) close to the inner side and sleeved on a rotating shaft of the rail wheel (24), the fifth bevel gear (23) is meshed with a sixth bevel gear (22), the sixth bevel gear (22) is connected with a seventh bevel gear (21) through the rotating shaft, the seventh bevel gear (21) is arranged on the bottom surface of a wheel set supporting frame (20), the seventh bevel gear (21) is meshed with an eighth bevel gear (19), and the eighth bevel gear (19) is respectively sleeved on two ends of a second transmission shaft (18).
5. The trolley according to claim 1, further comprising: the central control rotary platform (8) comprises a supporting base (28), a rotary disc (29) is movably connected onto the supporting base (28), and a track support (25) is arranged on the rotary disc (29) and detachably connected with the hot-rolled light rail (7).
6. The trolley according to claim 5, wherein: four corners of the frame main body (1) are connected with the wheel set devices (6) through wheel set supporting frames (20), and the hot-rolled light rails (7) are arranged into two parallel and are vertically connected with railway rails through a central control rotary platform (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110568622.4A CN113942528A (en) | 2021-05-25 | 2021-05-25 | Rail following steering trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110568622.4A CN113942528A (en) | 2021-05-25 | 2021-05-25 | Rail following steering trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113942528A true CN113942528A (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110568622.4A Pending CN113942528A (en) | 2021-05-25 | 2021-05-25 | Rail following steering trolley |
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| CN (1) | CN113942528A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1521513A (en) * | 1924-04-08 | 1924-12-30 | Carl R Edlund | Continuous-rail crossing |
| US3120741A (en) * | 1958-10-28 | 1964-02-11 | Movet Ind Inc | Railway car mover |
| CN102352583A (en) * | 2011-08-24 | 2012-02-15 | 刘继庆 | Planar transition device |
| CN202557544U (en) * | 2012-05-21 | 2012-11-28 | 葛洲坝集团第二工程有限公司 | Orbital transfer type double-layer rotating trolley |
| CN202830653U (en) * | 2012-08-14 | 2013-03-27 | 云南车翔机械制造有限公司 | Guide rail servo reversing device for railway transport cross-sections |
| CN104527415A (en) * | 2014-12-15 | 2015-04-22 | 广西科技大学 | Transmission system for racing car |
| CN104669962A (en) * | 2013-11-26 | 2015-06-03 | 无锡市明珠烤漆厂 | Land running transmission mechanism of air-ground vehicle |
| CN109572723A (en) * | 2018-11-29 | 2019-04-05 | 曾上容 | A kind of unmanned wheelless car system |
| CN109878402A (en) * | 2019-04-17 | 2019-06-14 | 西南交通大学 | A kind of AGV transport vehicle transported for railcar |
| CN110205879A (en) * | 2019-07-05 | 2019-09-06 | 湖北天华智能装备股份有限公司 | Double track conveyer four-wheel synchronizes rail changing device |
| CN110700663A (en) * | 2019-10-25 | 2020-01-17 | 因特帕克科技集团有限公司 | AGV trolley-based vehicle parking method |
| CN111559392A (en) * | 2019-12-19 | 2020-08-21 | 金鹰重型工程机械有限公司 | Rail-mounted telex walking system |
| CN211308593U (en) * | 2019-11-15 | 2020-08-21 | 苏州科岛起重机械工程有限公司 | Rail transfer device |
| CN212191936U (en) * | 2020-05-25 | 2020-12-22 | 合肥哈工焊研威达自动化科技有限公司 | Be applied to carriage automatic weld's become rail conveyer |
| CN112591662A (en) * | 2020-11-11 | 2021-04-02 | 机械工业第九设计研究院有限公司 | Lifting and hanging system for transporting AGV and transporting AGV |
-
2021
- 2021-05-25 CN CN202110568622.4A patent/CN113942528A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1521513A (en) * | 1924-04-08 | 1924-12-30 | Carl R Edlund | Continuous-rail crossing |
| US3120741A (en) * | 1958-10-28 | 1964-02-11 | Movet Ind Inc | Railway car mover |
| CN102352583A (en) * | 2011-08-24 | 2012-02-15 | 刘继庆 | Planar transition device |
| CN202557544U (en) * | 2012-05-21 | 2012-11-28 | 葛洲坝集团第二工程有限公司 | Orbital transfer type double-layer rotating trolley |
| CN202830653U (en) * | 2012-08-14 | 2013-03-27 | 云南车翔机械制造有限公司 | Guide rail servo reversing device for railway transport cross-sections |
| CN104669962A (en) * | 2013-11-26 | 2015-06-03 | 无锡市明珠烤漆厂 | Land running transmission mechanism of air-ground vehicle |
| CN104527415A (en) * | 2014-12-15 | 2015-04-22 | 广西科技大学 | Transmission system for racing car |
| CN109572723A (en) * | 2018-11-29 | 2019-04-05 | 曾上容 | A kind of unmanned wheelless car system |
| CN109878402A (en) * | 2019-04-17 | 2019-06-14 | 西南交通大学 | A kind of AGV transport vehicle transported for railcar |
| CN110205879A (en) * | 2019-07-05 | 2019-09-06 | 湖北天华智能装备股份有限公司 | Double track conveyer four-wheel synchronizes rail changing device |
| CN110700663A (en) * | 2019-10-25 | 2020-01-17 | 因特帕克科技集团有限公司 | AGV trolley-based vehicle parking method |
| CN211308593U (en) * | 2019-11-15 | 2020-08-21 | 苏州科岛起重机械工程有限公司 | Rail transfer device |
| CN111559392A (en) * | 2019-12-19 | 2020-08-21 | 金鹰重型工程机械有限公司 | Rail-mounted telex walking system |
| CN212191936U (en) * | 2020-05-25 | 2020-12-22 | 合肥哈工焊研威达自动化科技有限公司 | Be applied to carriage automatic weld's become rail conveyer |
| CN112591662A (en) * | 2020-11-11 | 2021-04-02 | 机械工业第九设计研究院有限公司 | Lifting and hanging system for transporting AGV and transporting AGV |
Non-Patent Citations (1)
| Title |
|---|
| 邱绍峰，许克亮: "大功率电力机车检修基地工程设计与技术创新", vol. 978, 31 December 2018, 西南交通大学出版社, pages: 332 - 337 * |
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