CN210458804U - Rail collection flat car set - Google Patents
Rail collection flat car set Download PDFInfo
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- CN210458804U CN210458804U CN201921254047.5U CN201921254047U CN210458804U CN 210458804 U CN210458804 U CN 210458804U CN 201921254047 U CN201921254047 U CN 201921254047U CN 210458804 U CN210458804 U CN 210458804U
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- hoisting device
- vertical beam
- flatcar
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Abstract
The utility model discloses a rail-retracting platform wagon group, which belongs to the technical field of railway rail wagon devices, 2 NX70 type rail platform wagons are used as humpback bottom wagons, one end of one of the bottom wagons, namely a platform wagon I, is provided with an operating platform, one end of the other bottom wagon, namely a platform wagon II, is provided with a diesel generator, the front end of the diesel generator is respectively provided with a guardrail and a tool box, and the distance between a protection plate of the operating platform and the protection plate of the diesel generator is 26.3 meters; the first flatcar and the second flatcar are respectively provided with a first T-shaped hanger rail hoisting device and a second T-shaped hanger rail hoisting device, and the height of the first T-shaped hanger rail hoisting device is 4.2 m; two side ends of the first flatcar and the second flatcar are respectively provided with an anti-collision device and a second anti-collision device; the first T-shaped hanger rail hoisting device and the second T-shaped hanger rail hoisting device 7 are identical in structure, a bogie is arranged at one side end of the T-shaped hanger rail hoisting device, a base is fixedly arranged at the lower end of the T-shaped hanger rail hoisting device, the upper end of the base is fixedly connected with a lower vertical beam, the lower vertical beam is connected with an upper vertical beam through a rotary driving device, and the upper end of the upper vertical beam is connected with a fixed disc through bolts.
Description
Technical Field
The utility model relates to a receive rail flatcar group belongs to railway track car technical field.
Background
The rail collection operation is an important construction project of a work system, and from the middle of the 90 s of the last century, rail collection flat car sets of various types and different structures are continuously researched and manufactured by various road maintenance machinery and rail car production enterprises. The rail-retracting flat car set consists of a hoisting part and a traveling flat car, wherein the hoisting part generally has two modes of hydraulic pressure and truss. The general rail-retracting flat car group is of a truss structure, and a hydraulic hanging bracket is designed in the prior art, but the structure is slow in rail retracting, unsafe in over-limit operation, low in temperature in winter in northeast regions, difficult to maintain and inconvenient to use. In addition, according to the requirements of the railway department, the national railway transportation flat car is not changed at all, and all the joints with the flat car are made to be detachable. Therefore, the mounting bracket is designed for the rail-retracting flatcar group, the mounting bracket and the flatcar are connected through the inserted link boxes on the two sides of the flatcar and then locked through the bolts, and meanwhile, the channel steel and the flatcar on the two sides of the mounting bracket are connected and positioned through the bolts, so that the flatcar cannot move left and right. The strength and the rigidity of the connection between the truss and the flatcar are guaranteed, so that the absolute safety of the operation of the flatcar set is guaranteed, the flatcar set can be mounted and dismounted at any time, the original shape of the flatcar is completely restored after the dismounting is completed, and the structure and the use of the flatcar are not influenced.
The SPC-80-V rail collection flat car set is suitable for construction in non-electrified sections, has the flexibility of being telescopic and capable of rotating 360 degrees, and is suitable for working environments with relatively small rail collection workload, flexible work and relatively complicated rail types. However, this type of rail collection flatcar group is not suitable for a work environment where the work task amount is extremely large in a short time.
Disclosure of Invention
In order to overcome the defects, the utility model provides a receive rail flatcar group, this flatcar group have work efficiency height, the action is nimble, and the wide characteristics of operating range have solved early receipts rail flatcar group characteristics singleness, problem that the limitation is high.
The utility model provides a technical scheme that its technical problem adopted is: receive its structure of rail flatcar group: 2 NX70 type rail flat cars are used as hump-carrying bottom cars, one end of one bottom car, namely a first flat car, is provided with an operating platform, one end of the other bottom car, namely a second flat car, is provided with a diesel generator, the front end of the diesel generator is respectively provided with a guardrail and a tool box, and the distance between a protection plate of the operating platform and the protection plate of the diesel generator is 26.3 meters; the first flatcar and the second flatcar are respectively provided with a first T-shaped hanger rail hoisting device and a second T-shaped hanger rail hoisting device, and the height of the first T-shaped hanger rail hoisting device is 4.2 m; two side ends of the first flatcar and the second flatcar are respectively provided with an anti-collision device and a second anti-collision device; the first T-shaped hanger rail hoisting device and the second T-shaped hanger rail hoisting device 7 are identical in structure, a bogie is arranged at one side end of the T-shaped hanger rail hoisting device, a base is fixedly arranged at the lower end of the T-shaped hanger rail hoisting device, the upper end of the base is fixedly connected with a lower vertical beam, the lower vertical beam is connected with an upper vertical beam through a rotary driving device, a fixing disc is connected with the upper end of the upper vertical beam through a bolt, the upper end of the fixing disc is fixedly connected with an I-shaped cross beam, two end heads of the I-shaped cross beam are provided with limiting devices, two ends of the middle of the I-shaped cross beam are respectively provided with an electric walking trolley, the lower end of the electric; the structure of the rotation driving device is as follows: the upper end of the lower vertical beam is fixedly connected with a base plate, and the base plate is connected with a gear ring through a bolt; the lower end of the upper vertical beam is fixedly connected with an inner bushing, the inner bushing is connected with the gear ring in a sliding mode through balls, the outer shell is fixedly connected to the upper end of the inner bushing through bolts, a steering motor is arranged at the upper end of the outer shell, a shaft head of the steering motor is provided with a gear, and the gear is meshed with the gear ring; the base plate is provided with a through hole, and a power supply control line is arranged in the through hole; the upper end of the lower vertical beam side is provided with a limit switch, and one end of the shell is provided with a limit rod; the upper vertical beam is provided with an electric bell, and the electric bell is electrically connected with the limit switch through a lead.
The utility model has the advantages that: can satisfy and receive the rail simultaneously on track circuit left side and track circuit right side, can promote work efficiency greatly. And the electric hoist and the beam can realize single action and linkage through remote control, thereby achieving the purposes of flexible action, wide range of motion and capability of working in environments with complex types. Different types of rail collection work can be carried out respectively, rail collection tasks of 25m long steel rails can also be carried out, and the rail collection device is wide in application range, high in working efficiency, strong in stability and simple in structure.
Drawings
Fig. 1 is the structural schematic diagram of the rail-retracting flat car set of the present invention.
Fig. 2 is a schematic view of the top view structure of the rail-retracting flat car set of the present invention.
Fig. 3 is the schematic view of the transportation state of the cross beam of the rail-retracting flat car set of the utility model.
Fig. 4 is the schematic view of the rail-receiving state of the cross beam of the rail-receiving flat car set of the utility model.
Fig. 5 is a schematic view of fig. 4A-a.
Fig. 6 is an enlarged schematic view of the B part of the rail-retracting flatcar set of the present invention.
Fig. 7 is the circuit connection schematic diagram of the rail-retracting flatcar set of the present invention.
Fig. 8 is the electric control schematic diagram of the rail-retracting flat car set of the present invention.
In the figure, the device comprises a control platform 1, a control platform 2, a first flatcar 3, a steel rail 4, a first anti-collision device 5, a first T-shaped hanging rail hoisting device 6, a second anti-collision device 7, a second T-shaped hanging rail hoisting device 8, a base 9, a second flatcar 10, a guardrail 11, a tool box 12, a diesel generator 13, a bogie 14, a cross beam 15, an electric hoist 16, a fixed disc 17, a steering motor 18, a clamp shear 19, a shell 20, a gear ring 21, balls 22, bolts 23, an upper vertical beam 24, an inner bushing 25, a lower vertical beam 26 and a base disc.
Detailed Description
As shown in fig. 1-6, the rail-retracting flat car set has the following structure: 2 NX70 type rail flat cars are used as hump-carrying bottom cars, wherein one end of one bottom car, namely a first flat car 2, is provided with an operating platform 1, one end of the other bottom car, namely a second flat car 9, is provided with a diesel generator 12, the front end of the diesel generator 12 is respectively provided with a guardrail 10 and a tool box 11, and the distance between a protection plate of the operating platform 1 and a protection plate of the diesel generator 12 is 26.3 m; the first flatcar 2 and the second flatcar 9 are respectively provided with a first T-shaped hanger rail hoisting device 5 and a second T-shaped hanger rail hoisting device 7, and the height of the first T-shaped hanger rail hoisting device is 4.2 m; two side ends of the first flatcar 2 and the second flatcar 9 are respectively provided with an anti-collision device 4 and an anti-collision device 6; the first T-shaped hanging rail hoisting device 5 and the second T-shaped hanging rail hoisting device 7 are identical in structure, a bogie 13 is mounted at the side end of the first T-shaped hanging rail hoisting device 5, a base 8 is fixedly mounted at the lower end of the first T-shaped hanging rail hoisting device 5, the upper end of the base 8 is fixedly connected with a lower vertical beam 25, the lower vertical beam 25 is connected with an upper vertical beam 23 through a rotary driving device, the upper end of the upper vertical beam 23 is connected with a fixed disc 16 through a bolt, the upper end of the fixed disc 16 is fixedly connected with an I-shaped cross beam 14, two end heads of the I-shaped cross beam 14 are provided with limiting devices, two ends of the middle of the I-shaped cross beam 14 are respectively provided with an electric walking trolley, the lower end of the electric walking; the structure of the rotation driving device is as follows: the upper end of the lower vertical beam 25 is fixedly connected with a base plate 26, and the base plate 26 is connected with the gear ring 20 through bolts; the lower end of the upper vertical beam 23 is fixedly connected with an inner bushing 24, the inner bushing 24 is in sliding connection with the gear ring 20 through a ball 21, the shell 19 is fixedly connected with the upper end of the inner bushing 24 through a bolt 22, the upper end of the shell 19 is provided with a steering motor 17, a shaft head of the steering motor 17 is provided with a gear, and the gear is meshed with the gear ring 20; the base plate 26 is provided with a through hole, and a power supply control line is arranged in the through hole; the upper end of the lower vertical beam 25 side is provided with a limit switch, and one end of the shell 19 is provided with a limit rod; the upper vertical beam 23 is provided with an electric bell, and the electric bell is electrically connected with the limit switch through a lead;
the electric trolley drives the electric hoist to move on the walking frame, and the running speed of the electric trolley is generally 20 m/min. The electric appliance device of the electric appliance control box consists of an electric appliance control box, a button switch, a limiter and a connecting wire. The 2 electric hoists can respectively assemble and disassemble steel rails on the left side and the right side of the vehicle body, and the two sides of each electric hoist are respectively provided with one driving motor, so that the electric hoists are prevented from slipping when inclined, and the stability of the electric hoists is improved. The electric system of the vehicle adopts the low-smoke halogen-free cable, has the advantages of corrosion resistance and high temperature resistance, and is a special cable for rolling stock.
The electric control system is controlled by AC36V safety voltage, the vehicle is provided with a wireless remote controller control and an indoor console button control, and an operator can select any operation mode according to needs. 2 ways to control the movement in all directions and load and unload the steel rail with all sizes. The system mainly comprises a control box, a control panel, a wireless remote controller, an aviation plug, a lighting lamp, a travel switch, a vehicle-end junction box and the like.
Because the rail-retracting flat car set is longer, and two flat cars are matched with the lifting operation, higher requirements are put forward for an electrical control system, and the linkage and single-action functions of the lifting hook operation can be realized according to the operation condition.
The operation process is shown in fig. 7-8:
1. the flat car is powered by 400V three-phase alternating current generated by a generator set of the flat car or 400V alternating current of an external power supply, and other circuits such as main circuit breakers QAZ and QBZ, a main circuit and control circuit, a lighting circuit and the like are switched on;
2. then the breaker Q3BZ is switched on, the circuit of the rotary motor is switched on, a 'reverse rotation' button S9az on the operation panel is switched on, the contactor KM6BZ is switched on, the rotary motor 3BZ is electrified to automatically rotate to the direction vertical to the central line of the flatcar, namely the position when the crane works, and after the rotary motor collides with a travel switch XK 5BZ, the rotation is automatically stopped, and the alarm lamp LZ is prompted to be lightened.
3. At this time, the one-car lifting breaker Q1az and the two-car lifting breaker Q2az, the two-car lifting breaker Q1bz and the two-car lifting breaker Q2bz can be turned on, and the manual and remote control modes for controlling the circuit are determined by the left selection switch of the panel. For example, when the remote control is selected, the joint control switch button S5az or S5bz is pressed to turn on the intermediate relays K1aZ and K1 bZ. At this time, the upper, lower, left and right buttons of the two cars are pressed (S1 Az, S2Az, S3Az, S4Az; S1Bz, S2Bz, S3Bz and S4 Bz), corresponding contactors KM1Az, KM2Az, KM3Az, KM4Az, KM1Bz, KM2Bz, KM3Bz and KM4Bz are powered on, and the hook motors 1Az and 1Bz and the traveling motors 2Az and 2Bz of the electric hoist are operated. And controlling the motor to lift and translate. The synchronous operation of the left lifting hooks of the two vehicles is realized, namely, the lifting hooks lift the hanger rail together, move to a proper position on the vehicle in a translation manner, descend and unload the rail.
4. If the joint control operation is to be finished, the two vehicles are adjusted respectively, the button S6az or S6bz can be pressed, the relay K2az or K2bz is switched on, the relay K1az or K1bz is switched off, and the joint control synchronous operation function is switched off.
5. And then the lifting and translation functions of the electric block of the vehicle can be realized by the operation of the buttons (S1 az, S2az, S3az, S4az; S1bz, S2bz, S3bz and S4 bz) on the upper part, the lower part, the left part and the right part of the two vehicles, and the position of the single vehicle hook is adjusted to be the same as that of the other vehicle hook, so that the synchronous joint control work is facilitated.
6. In order to ensure the running safety, a lifting limit switch XK1az XK1bz, a left limit switch XK2az XK2bz and a right limit switch XK3az XK3bz are arranged to collide with a swing arm of a travel switch, namely, the swing arm acts, the machine is stopped, and the overrun collision is prevented.
7. Before operation, a button S7az is pressed to switch on a relay K4az, and the electric bell DLz vibrates and sounds.
8. If the work is carried out at night, the circuit breakers Q4az and Q4bz, the indoor lamp E room and the suspension arm lamps E1bz and E1az can be switched on and off, and the work site is illuminated.
9. The electric control system is controlled by AC36V safety voltage, and alternating current 220V voltage is transformed into alternating current 36V through a transformer TC az to supply power to the whole vehicle control circuit.
Can satisfy and receive the rail simultaneously on track circuit left side and track circuit right side, can promote work efficiency greatly. And the electric hoist and the beam can realize single action and linkage through remote control, thereby achieving the purposes of flexible action, wide range of motion and capability of working in environments with complex types.
Claims (1)
1. A rail collection flat car set is characterized in that: 2 NX70 type rail flat cars are used as hump-carrying bottom cars, one end of one bottom car, namely a first flat car (2), is provided with an operating platform (1), one end of the other bottom car, namely a second flat car (9), is provided with a diesel generator (12), the front end of the diesel generator (12) is respectively provided with a guardrail (10) and a tool box (11), and the distance between a protection plate of the operating platform (1) and the protection plate of the diesel generator (12) is 26.3 m; the first flatcar (2) and the second flatcar (9) are respectively provided with a first T-shaped hanger rail hoisting device (5) and a second T-shaped hanger rail hoisting device (7), and the height of the first T-shaped hanger rail hoisting device is 4.2 m; two side ends of the first flatcar (2) and the second flatcar (9) are respectively provided with an anti-collision device (4) and a second anti-collision device (6); the T-shaped hanging rail hoisting device I (5) and the T-shaped hanging rail hoisting device II (7) are identical in structure, a bogie (13) is arranged at the side end of the T-shaped hanging rail hoisting device I (5), a base (8) is fixedly arranged at the lower end of the T-shaped hanging rail hoisting device I (5), the upper end of the base (8) is fixedly connected with a lower vertical beam (25), the lower vertical beam (25) is connected with an upper vertical beam (23) through a rotary driving device, the upper end of the upper vertical beam (23) is connected with a fixed disc (16) through bolts, the upper end of the fixed disc (16) is fixedly connected with an I-shaped beam (14), two end heads of the I-shaped beam (14) are provided with limiting devices, two ends of the middle of the I-shaped beam (14) are respectively provided with an electric walking trolley, the lower end of the electric walking trolley is provided with an electric hoist (15; the structure of the rotation driving device is as follows: the upper end of the lower vertical beam (25) is fixedly connected with a base disc (26), and the base disc (26) is connected with the gear ring (20) through bolts; the lower end of the upper vertical beam (23) is fixedly connected with an inner bushing (24), the inner bushing (24) is in sliding connection with the gear ring (20) through balls (21), the outer shell (19) is fixedly connected to the upper end of the inner bushing (24) through bolts (22), the upper end of the outer shell (19) is provided with a steering motor (17), a shaft head of the steering motor (17) is provided with a gear, and the gear is meshed with the gear ring (20); the base plate (26) is provided with a through hole, and a power supply control line is arranged in the through hole; the upper end of the lower vertical beam (25) side is provided with a limit switch, and one end of the shell (19) is provided with a limit rod; an electric bell is arranged on the upper vertical beam (23), and the electric bell is electrically connected with the limit switch through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254047.5U CN210458804U (en) | 2019-08-05 | 2019-08-05 | Rail collection flat car set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254047.5U CN210458804U (en) | 2019-08-05 | 2019-08-05 | Rail collection flat car set |
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| CN210458804U true CN210458804U (en) | 2020-05-05 |
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| CN201921254047.5U Active CN210458804U (en) | 2019-08-05 | 2019-08-05 | Rail collection flat car set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802321A (en) * | 2022-04-26 | 2022-07-29 | 中车石家庄车辆有限公司 | Rail flat car |
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2019
- 2019-08-05 CN CN201921254047.5U patent/CN210458804U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802321A (en) * | 2022-04-26 | 2022-07-29 | 中车石家庄车辆有限公司 | Rail flat car |
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