CN111003004A - Bidirectional rail car - Google Patents
Bidirectional rail car Download PDFInfo
- Publication number
- CN111003004A CN111003004A CN201911399507.8A CN201911399507A CN111003004A CN 111003004 A CN111003004 A CN 111003004A CN 201911399507 A CN201911399507 A CN 201911399507A CN 111003004 A CN111003004 A CN 111003004A
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- Prior art keywords
- steering
- carriage
- rod
- car body
- car
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention relates to a bidirectional rail car, and belongs to the field of mobile conveying machinery. The technical scheme adopted by the invention is as follows: the bottom in carriage is equipped with preceding moving wheel pair and moves the driving wheel pair backward, two wheels to moving the wheel set up the lower part both sides in the carriage respectively, it turns to the connecting rod to set up respectively on the wheel shaft of two wheels to move the wheel, two end that turn to connecting rod are articulated with the both ends that turn to the connecting rod, the intermediate position that turns to the connecting rod articulates in the one end of swing dwang, the middle part of swing dwang is equipped with the fixed axle, the fixed axle is fixed in the bottom in carriage, the other end of swing dwang is equipped with the guide bar of vertical setting, the lower extreme of guide bar is equipped with the leading wheel, the. The bidirectional rail car also has the function of driving operation, can leave the rail and drive to any place in a factory where goods can pass, and thus the goods are conveyed.
Description
Technical Field
The invention relates to a bidirectional rail car, and belongs to the field of mobile conveying machinery.
Background
At present, various short-distance transportation modes in factory workshops and storerooms are adopted, such as manpower vehicles, electric vehicles, engine-powered vehicles and the like. The transportation control is simple, the vehicle can run on the common ground and can be used at a required position, and the transportation of goods and materials is realized. However, the method is limited to a narrow space of a factory, various transportation devices have high requirements on operators, and the safety hazards can be avoided only by skilled operation and control technologies.
In addition, under the noisy environment of mill, control personnel's energy and easily dispersed, long-time operation is also tired easily, buries down hidden danger for the safety in production. In addition, the labor cost is increased, the production of some factories is directly restricted, and the enlargement of the production scale is not facilitated. The existing small transportation equipment capable of reducing manual operation is few, and the requirement of developing the manufacturing industry of China to the direction of automation and intelligence cannot be met far away.
Disclosure of Invention
The invention provides a bidirectional rail car, which solves the problems that the existing transportation equipment has high dependence on operators and high technical requirements on operation and control, has potential safety hazards in operation and control, cannot be moved for use according to specified positions and the like.
In order to achieve the purpose, the invention adopts the technical scheme that:
the bidirectional rail car comprises a carriage, wherein a front moving wheel pair and a rear moving wheel pair are arranged at the bottom of the carriage, two wheels of each pair of moving wheels are respectively arranged on two sides of the lower part of the carriage, the front moving wheel pair and the rear moving wheel pair are respectively provided with a steering connecting shaft rod on wheel shafts of the two wheels, the tail ends of the two steering connecting shaft rods are hinged with two ends of the steering connecting rod, the middle position of the steering connecting rod is hinged at one end of a swinging rotating rod, a fixed shaft is arranged in the middle of the swinging rotating rod and fixed at the bottom of the carriage, the other end of the swinging rotating rod is provided with a vertically arranged guide rod, the lower end of the guide rod is provided with a guide wheel, the guide wheel is arranged in a track, the track guides the guide wheel to move, the guide rod connected by.
Preferably, the bottom of the carriage is provided with a storage battery, and the moving wheel pair is an electric wheel with a built-in motor.
Preferably, a steering handle is arranged at the rear of the carriage, a steering shaft is arranged in the middle of the steering handle, the steering shaft is hinged to the rear side face of the carriage, a swing rod is arranged at the lower end of the steering shaft, and the front end of the swing rod is hinged to the swing steering rod.
Preferably, a folding seat is arranged on the rear side face of the carriage, the folding seat can be flatly placed or folded upwards, pedals protruding out of the rear side face of the carriage are arranged on two sides of the folding seat close to the bottom of the carriage, a brake is arranged at the pedal on one side, and the brake controls the brake of the movable wheel pair.
Preferably, the front side and the rear side of the carriage are respectively provided with an anti-collision rod, a buffer spring is arranged between the inner side of the square collision rod and the outer wall of the carriage, the buffer spring is sleeved on the buffer rod, the length of the buffer rod is shorter than that of the buffer spring, and the buffer rod is fixed on the carriage.
Preferably, the front and rear sides of the carriage are provided with cameras for monitoring and scanning the front and rear of the carriage.
Preferably, the axles of the guide wheels are vertically arranged, and the track is a track groove below the ground or a guide rail with an inner groove above the ground.
Preferably, the guide rod is hinged with the swing steering rod, the direction of the hinged shaft is horizontal, a fixed latch with an inner groove is arranged in the middle position of the front edge or the rear edge of the lower side surface of the carriage, the guide rod can be embedded into the inner groove to be fixed when rotating to the fixed latch position to the lower side of the carriage around the end part of the swing steering rod, the guide rod and the guide wheel can be retracted from the track, and the carriage can move on the common ground.
Preferably, the lower side surface of the rear swinging steering rod of the carriage is also provided with a movable latch, the movable latch is also provided with an inner groove, the movable latch is positioned at the outer side of the fixed latch at the rear of the carriage, the lowest position of the inner groove of the movable latch is lower than that of the fixed latch, and when the guide rod at the rear of the carriage rotates to be embedded into the inner grooves of the movable latch and the fixed latch at the same time, the rear movable wheel pair is locked and cannot be steered.
The rail car is controlled to advance along the rail by the guide rods and the guide wheels at the front and rear positions of the carriage, the rail car carries goods to realize unmanned full-automatic walking along the inner and outer rails of the workshop, the goods are reciprocally walked in the workshop and the factory, and the direction does not need to be controlled manually in the period. The bidirectional rail car also has the function of driving operation, can leave the rail and drive to any accessible place in a factory area, and realizes cargo transportation.
Drawings
Figure 1 is a perspective view one of the present invention,
figure 2 is a perspective view of the present invention two,
figure 3 is a side view of the present invention,
fig. 4 is a cross-sectional view of an intermediate position in the present invention.
Reference numerals: 1. the vehicle comprises a carriage, 2, a front moving wheel pair, 3, a rear moving wheel pair, 4, a steering connecting shaft rod, 5, a steering connecting rod, 6, a swinging steering rod, 7, a fixed shaft, 8, a guide rod, 9, a guide wheel, 10, a storage battery, 11, a steering handle, 12, a steering shaft, 13 swinging rods, 14, a folding seat, 15, a pedal plate, 16, a brake, 17, an anti-collision rod, 18, a buffer spring, 19, a buffer rod, 20, a fixed latch, 21 and a moving latch.
Detailed Description
The following further illustrates the specific structure of the present invention:
the structure of the bidirectional rail car is shown in figure 1, and the bidirectional rail car comprises a carriage 1, wherein the bottom of the carriage 1 is provided with a front moving wheel pair 2 and a rear moving wheel pair 3, each pair of moving wheels comprises two wheels, and the two wheels are respectively arranged on two sides of the lower part of the carriage 1 to form wheel pairs. The wheel shafts of the front moving wheel pair 2 and the rear moving wheel pair 3 are respectively connected with one end of a steering connecting shaft rod 4, the other ends of the two steering connecting shaft rods 4 are hinged with the two ends of a steering connecting rod 5, the middle position of the steering connecting rod 5 is hinged with one end of a swinging steering rod, a fixed shaft 7 is arranged in the middle of the swinging steering rod, the fixed shaft 7 is fixed at the bottom of the carriage 1, a vertically arranged guide rod 8 is arranged at the other end of the swinging steering rod, a guide wheel 9 is arranged at the lower end of the guide rod 8, the guide wheel 9 is arranged in a track, and the track limits the guide wheel 9 to enable the guide. The wheel shaft of the guide wheel 9 is vertically arranged, and the track is a track groove below the ground or a guide rail with an inner groove above the ground.
The swing steering rod connected with the front moving wheel pair 2 faces the front of the carriage, and the guide rod 8 at the front side of the front moving wheel pair 2 is positioned at the front of the carriage 1. The swinging steering rod connected with the rear moving wheel pair 3 faces the rear of the carriage. The guide bar 8 behind the rear moving wheel pair 3 is behind the carriage 1. The front and rear guide wheel sets ensure that the moving wheels and the carriage always move along the track direction.
The bottom of the carriage 1 is provided with a storage battery 10, and the wheels of the front moving wheel pair and the rear moving wheel pair are electric wheels with built-in motors. The rear of the carriage 1 is provided with a steering handle 11, the middle of the steering handle 11 is provided with a steering shaft 12, the steering shaft 12 is hinged on the rear side surface of the carriage 1, the lower end of the steering shaft 12 is provided with a swing rod 13, and the front end of the swing rod 13 is hinged in a steering groove on the swing steering rod.
The rear side of the carriage 1 is provided with a folding seat 14, and the folding seat 14 can be horizontally arranged or folded upwards. Pedals 15 protruding out of the rear side face of the carriage 1 are arranged on two sides of the folding seat 14 and close to the bottom of the carriage 1, a brake 16 is arranged on the pedal on one side, and the brake 16 controls the brake of the movable wheel pair.
The front side and the rear side of the carriage 1 are respectively provided with an anti-collision rod 17, a buffer spring 18 is arranged between the inner side of the square collision rod and the outer wall of the carriage 1, the buffer spring 18 is sleeved on a buffer rod 19, the length of the buffer rod 19 is shorter than that of the buffer spring 18, and the buffer rod 19 is fixed on the carriage 1.
The front and rear side surfaces of the carriage 1 are provided with cameras for monitoring and scanning the front and rear of the carriage 1. And anti-collision travel switches are arranged between the anti-collision rods and the wall of the carriage in the front and at the back of the carriage, when the buffer spring is compressed to a certain degree, the anti-collision rods touch the travel switches, and the motors inside the wheels, which are interconnected with the travel switches in a circuit, stop rotating, so that an anti-collision function is realized.
The guide rod 8 is hinged to the swing steering rod 6, the direction of the hinged shaft is horizontal, the middle position of the front side or the rear side edge of the lower side surface of the carriage 1 is provided with the fixed latch 20 with an inner groove, the guide rod 8 can be embedded into the inner groove to be fixed when rotating to the position of the fixed latch 20 to the lower side of the carriage 1 around the end part of the swing steering rod, the guide rod 8 and the guide wheel 9 are retracted from the track, and the carriage 1 can move on the common ground.
The downside of the swing steering rod behind carriage 1 still is equipped with removes kayser 21, removes kayser 21 and is provided with the inner groovy equally, removes kayser 21 and is in the outside of the fixed kayser 20 in carriage 1 rear, and the inner groovy lowest position of removing kayser 21 is less than fixed kayser 20, and when the guide bar 8 in carriage 1 rear rotated to the inner groovy of inlaying simultaneously removing kayser 21 and fixed kayser 20, the steering of back removal driving wheel pair 3 will be locked and can not turn to once more.
The working mode of the device is as follows:
the carriage of the device takes the direction without a handle as the advancing direction, the front guide wheel is simultaneously placed in the track with the guide groove, the rear guide rod is folded and embedded into the movable clamping lock and the fixed clamping lock, and the rear movable wheel pair is consistent with the length direction of the carriage. The motor in the wheel is started to drive the carriage to move. When the track is at a bending position, the front guide wheel deflects in the track bending direction, the guide rod drives the swinging steering rod to swing around the fixed shaft, the swinging steering rod drives the steering connecting rod and the steering connecting shaft rod to swing, the steering connecting shaft rod drives the wheel carrier of the wheel to rotate, and the rotating direction is consistent with the bending direction of the track. When the carriage runs in the opposite direction, the guide rods at the front and rear positions of the carriage are arranged in the opposite direction to the above content, and at the moment, the handlebar can correspondingly rotate along the track direction. In addition, the connecting position between the steering shaft and the swinging rod can be separated at the moment, and the function of the handlebar is invalid.
When the rail car reaches a warehouse or other destinations, the anti-collision rod collides with the limiting device at the destination position to trigger the emergency stop travel switch, so that the running stop is realized.
After unloading, the carriage runs reversely, at the moment, the guide wheel in the front guide rail is lifted and clamped in the parallel fixed clamping locks, and the forward moving wheel pair does not rotate relative to the carriage. The guide wheels connected to the rear pair of moving wheels are placed in the guide rails, in which case the guide bars are rotationally interconnected with the corresponding swing steering bar, steering connecting rod and steering connecting shaft.
The carriage moves under the driving of the moving wheel pair, the guide wheel in the rear direction runs along the track, the track running mode along the bending position is the same as that of the track running mode, and the switch touch is formed until the stopping position is reached to stop running.
The method is operated by a driver, and the functions on the common ground are realized as follows:
firstly, a guide rod in the direction of a front moving wheel pair of a carriage is rotated to be embedded into a fixed lock, a guide rod in the direction of a rear moving wheel pair is embedded into a moving lock, a steering guide shaft and a swing rod which are connected with a handlebar form linkage, and the swing rod is in linkage with a swing steering rod, a steering connecting rod and a steering connecting shaft rod. The handlebar is rotated, and the rotation of the rear moving wheel pair can be driven.
The bench 14 is opened, the handle is rotated to control the walking direction, and the use of the driver on the common ground is realized.
Claims (9)
1. A bidirectional rail car comprises a carriage (1), wherein the bottom of the carriage (1) is provided with a front moving wheel pair (2) and a rear moving wheel pair (3), two wheels of each pair of moving wheels are respectively arranged at two sides of the lower part of the carriage (1), and the bidirectional rail car is characterized in that steering connecting shaft rods (4) are respectively arranged on wheel shafts of the two wheels of the front moving wheel pair (2) and the rear moving wheel pair (3), the tail ends of the two steering connecting shaft rods (4) are hinged with two ends of a steering connecting rod (5), the middle position of the steering connecting rod (5) is hinged at one end of a swinging steering rod, a fixed shaft (7) is arranged in the middle of the swinging steering rod, the fixed shaft (7) is fixed at the bottom of the carriage (1), the other end of the swinging steering rod is provided with a guide rod (8) which is vertically arranged, the lower end of the guide rod (8) is provided, the guide wheels (9) are limited by the tracks to move along the track direction, the guide rods (8) connected with the front moving wheel pairs (2) are positioned in front of the carriage (1), and the guide rods (8) connected with the rear moving wheel pairs (3) are positioned behind the carriage (1).
2. The bidirectional rail car as claimed in claim 1, wherein the bottom of the car body (1) is provided with a storage battery (10), and the moving wheel set is an electric wheel with a built-in motor.
3. The bidirectional rail car as claimed in claim 2, wherein a steering handle (11) is provided at the rear of the car body (1), a steering shaft (12) is provided in the middle of the steering handle (11), the steering shaft (12) is hinged to the rear side surface of the car body (1), a swing lever (13) is provided at the lower end of the steering shaft (12), and the front end of the swing lever (13) is hinged to the swing steering lever 6.
4. The bidirectional rail car as claimed in claim 1, wherein a folding seat (14) is provided on the rear side of the car body (1), the folding seat (14) can be laid flat or folded upwards, pedals (15) protruding from the rear side of the car body (1) are provided on both sides of the folding seat (14) and near the bottom of the car body (1), a brake (16) is provided on one pedal, and the brake (16) controls the brake of the moving wheel set.
5. The bidirectional rail car as claimed in claim 1, wherein the front and rear sides of the car body (1) are respectively provided with a crash bar (17), a buffer spring (18) is arranged between the inner side of the crash bar and the outer wall of the car body (1), the buffer spring (18) is sleeved on the buffer bar (19), the length of the buffer bar (19) is shorter than that of the buffer spring (18), and the buffer bar (19) is fixed on the car body (1).
6. The bidirectional rail car as claimed in claim 1, wherein cameras are provided on the front and rear sides of the car (1) for monitoring the front and rear of the scanning car (1).
7. A bidirectional rail car as claimed in claim 1, characterized in that the axles of the guide wheels (9) are arranged vertically, and the rail is a rail groove below the ground or an internally grooved rail above the ground.
8. A bidirectional rail car as claimed in claim 3, wherein the guide rod (8) is hinged to the swing steering rod, the direction of the hinged shaft is horizontal, a fixed latch (20) with an inner groove is arranged at the middle position of the front or rear edge of the lower side surface of the car body (1), the guide rod (8) can be embedded into the inner groove for fixing when rotating around the end part of the swing steering rod to the position of the fixed latch (20) below the car body (1), the guide rod (8) and the guide wheel (9) are retracted from the rail, and the car body (1) can move on the common ground.
9. A two-way rail car according to claim 8, characterized in that the lower side of the rear swinging steering rod of the car body (1) is also provided with a movable latch (21), the movable latch (21) is also provided with an inner groove, the movable latch (21) is positioned at the outer side of the fixed latch (20) at the rear of the car body (1), the lowest position of the inner groove of the movable latch (21) is lower than that of the fixed latch (20), and when the guide rod (8) at the rear of the car body (1) rotates to be embedded in the inner grooves of the movable latch (21) and the fixed latch (20), the steering of the rear movable wheel set (3) is locked and can not be steered again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911399507.8A CN111003004A (en) | 2019-12-30 | 2019-12-30 | Bidirectional rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911399507.8A CN111003004A (en) | 2019-12-30 | 2019-12-30 | Bidirectional rail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111003004A true CN111003004A (en) | 2020-04-14 |
Family
ID=70119657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911399507.8A Pending CN111003004A (en) | 2019-12-30 | 2019-12-30 | Bidirectional rail car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111003004A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116620450A (en) * | 2023-07-25 | 2023-08-22 | 安徽哈工道一智能制造技术有限公司 | AGV mechanism and AGV of coming off production line |
| JP7501925B2 (en) | 2022-02-28 | 2024-06-18 | 株式会社ロッソ | Mobile objects and groups of mobile objects |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480958A (en) * | 2009-03-02 | 2009-07-15 | 李林山 | Self-steering railroad car and railroad system |
| CN202541538U (en) * | 2012-04-13 | 2012-11-21 | 深圳市普乐方文化科技有限公司 | Rail tourist car |
| CN202657069U (en) * | 2012-07-11 | 2013-01-09 | 无锡市福曼科技有限公司 | Ground transportation trolley system |
| CN203268050U (en) * | 2013-04-28 | 2013-11-06 | 深圳市普乐方文化科技有限公司 | Steering device of track tourist coach and track tourist coach |
| CN206885046U (en) * | 2017-06-01 | 2018-01-16 | 王越加 | A kind of railcar |
| CN208233057U (en) * | 2018-03-26 | 2018-12-14 | 比亚迪汽车工业有限公司 | A kind of bogie and the Rail Transit System with it |
| CN211391265U (en) * | 2019-12-30 | 2020-09-01 | 枣庄学院 | Bidirectional rail car |
-
2019
- 2019-12-30 CN CN201911399507.8A patent/CN111003004A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480958A (en) * | 2009-03-02 | 2009-07-15 | 李林山 | Self-steering railroad car and railroad system |
| CN202541538U (en) * | 2012-04-13 | 2012-11-21 | 深圳市普乐方文化科技有限公司 | Rail tourist car |
| CN202657069U (en) * | 2012-07-11 | 2013-01-09 | 无锡市福曼科技有限公司 | Ground transportation trolley system |
| CN203268050U (en) * | 2013-04-28 | 2013-11-06 | 深圳市普乐方文化科技有限公司 | Steering device of track tourist coach and track tourist coach |
| CN206885046U (en) * | 2017-06-01 | 2018-01-16 | 王越加 | A kind of railcar |
| CN208233057U (en) * | 2018-03-26 | 2018-12-14 | 比亚迪汽车工业有限公司 | A kind of bogie and the Rail Transit System with it |
| CN211391265U (en) * | 2019-12-30 | 2020-09-01 | 枣庄学院 | Bidirectional rail car |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7501925B2 (en) | 2022-02-28 | 2024-06-18 | 株式会社ロッソ | Mobile objects and groups of mobile objects |
| CN116620450A (en) * | 2023-07-25 | 2023-08-22 | 安徽哈工道一智能制造技术有限公司 | AGV mechanism and AGV of coming off production line |
| CN116620450B (en) * | 2023-07-25 | 2023-10-03 | 安徽哈工道一智能制造技术有限公司 | AGV mechanism and AGV of coming off production line |
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