CN214648236U - Rail truck and driving device thereof - Google Patents
Rail truck and driving device thereof Download PDFInfo
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- CN214648236U CN214648236U CN202120441576.7U CN202120441576U CN214648236U CN 214648236 U CN214648236 U CN 214648236U CN 202120441576 U CN202120441576 U CN 202120441576U CN 214648236 U CN214648236 U CN 214648236U
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Abstract
The utility model belongs to the technical field of the card rail car, concretely relates to card rail car and drive arrangement thereof, the drive arrangement of card rail car includes: the driving frame is provided with a traveling mechanism, and the traveling mechanism is suitable for being matched with the clamping rail; the driving mechanism comprises a power mechanism and a rotating mechanism, and the rotating mechanism is arranged on the driving frame and is meshed with the rack; the power mechanism is arranged on the driving frame, the output end of the power mechanism is connected with the rotating mechanism, and the power mechanism is suitable for driving the rotating mechanism to rotate on the rack; the control mechanism is connected with the power mechanism and is suitable for controlling the power mechanism. The running mechanism of the driving frame and the clamping rail of the rail are matched and arranged on the rail, and then the power structure drives the rotating mechanism meshed with the toothed rail in the rail to run on the toothed rail, so that the driving device can run on the rail, and the rail clamping vehicle is driven to run on the rail.
Description
Technical Field
The utility model belongs to the technical field of the card rail car, concretely relates to card rail car and drive arrangement thereof.
Background
In the aspect of domestic coal mine auxiliary transportation, rail transportation is more and more emphasized, wherein a rail clamping rail system developed on the basis of a ground rail is also widely used in China. The rack rail locomotive is characterized in that a rack parallel to two common rails is additionally arranged between the two common rails to serve as a rack rail by utilizing the principle of gear and rack transmission, and 1-2 sets of driving gears (and braking devices) are additionally arranged to be meshed with the rack rail to increase traction force and braking force besides traction force formed by the adhesive force of wheels and the rails during the operation of the locomotive. Thus, the locomotive still uses the common rail on the flat road, and pulls the train to run by the adhesive force; on the ramp, the driving force formed by the gear rack and the traction force are used at a lower speed (actually, the former is taken as the main part), such as Chinese patent CN106627605A, so that the device has the characteristics of compact structure, high transmission efficiency, safety, reliability, good maneuverability, large traction force, long transportation distance, strong adaptability to roadways and the like.
However, the rail clamping vehicle currently used in the market still has the following disadvantages based on the above structure:
1) the improvement of the carrying capacity of the rail clamping vehicle is restricted by the meshing of the rack and the gear; 2) with the operation of the rail clamping vehicle, the meshing transmission of the gear and the rack brings the bidirectional consumption of the gear and the rack, thereby seriously affecting the service life of the gear and the rack; 3) the gear can shake relatively when receiving the rotatory drive of great rotational speed, and vibrations can make gear and rack slip when mutually supporting, and then influence the safe marcing of card rail car.
Therefore, not enough above to, the utility model discloses urgent need provides a rail truck and drive arrangement thereof.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a card rail car and drive arrangement thereof to solve among the prior art card rail car and pass through the gear and the above-mentioned problem that brings when the rack and pinion meshing transmission is marchd.
The utility model provides a drive arrangement of card railcar, include: the driving frame is provided with a travelling mechanism and a connecting mechanism, and the travelling mechanism is suitable for being matched with the clamping rail; the connecting mechanism is suitable for connection; the driving mechanism comprises a power mechanism and a rotating mechanism, and the rotating mechanism is arranged on the driving frame and is meshed with the rack; the power mechanism is arranged on the driving frame, is connected with the power mechanism and is suitable for driving the rotating mechanism to rotate and advance on the rack; the control mechanism is connected with the power mechanism and is suitable for controlling the power mechanism.
In the above-described rail clamp driving device, it is preferable that the rotation mechanism includes: the mounting shaft is erected on the driving frame; the rotating frame comprises two annular mounting discs, and the two mounting discs are sleeved on the rotating shaft; the rotating column is positioned between the two mounting disks, and two ends of the rotating column are respectively connected with the mounting disks; the number of the rotating columns is multiple, and the rotating columns are uniformly distributed on the periphery of the rotating frame; the transmission gear is sleeved on the mounting shaft, the periphery of the transmission gear is connected with the power, and the side edge of the transmission gear is connected with the rotating frame.
In the above driving device for the rail clamping vehicle, it is further preferable that the number of the transmission gears is two, the transmission gears are respectively arranged on two sides of the rotating frame, and each transmission gear is suitable for being correspondingly connected with one of the mounting discs.
In the above driving device for a rail clamping vehicle, preferably, the power mechanism includes a hydraulic motor and a transmission shaft; the transmission shaft is provided with two gear rings which are used for being meshed with the transmission gear on the peripheral edge, and the number of the transmission shafts is two, and the two transmission shafts are respectively arranged on two sides of the mounting shaft; the number of the hydraulic motors is four, and the hydraulic motors are respectively connected with the end parts of the transmission shafts.
The driving device of the rail clamping vehicle further preferably comprises a mounting box, wherein the mounting box is fixedly mounted on the driving frame, the mounting shaft and the transmission shaft are erected on the inner side of the mounting box, and the hydraulic motor is fixedly mounted on the outer side of the mounting box.
The driving device of the rail clamping vehicle further preferably further comprises a speed measuring component, wherein the speed measuring component is mounted on the mounting box and comprises a transmission component and a speed detector, the transmission component is meshed with the rotating frame, and the output end of the transmission component is connected with the speed detector.
In the above driving device for a rail clamping vehicle, it is further preferable that the number of the traveling mechanisms is two, and the two traveling mechanisms are respectively arranged at the front end and the rear end of the driving frame; the traveling mechanism comprises a connecting assembly and traveling wheels, the connecting assembly comprises a beam and an upright post, one end of the upright post is connected with the beam, and the other end of the upright post is connected with the driving frame; the number of the walking wheels is two, and the walking wheels are respectively arranged at two ends of the cross beam.
The driving device of the rail clamping vehicle further preferably comprises two limiting wheel sets, and the two limiting wheel sets are respectively arranged at two ends of the cross beam; the limiting wheel set comprises a mounting plate, a limiting plate and a limiting wheel; the mounting panel install in the tip of crossbeam, and be equipped with on the lateral wall the limiting plate with spacing round, the limiting plate with spacing round is suitable for the centre gripping the card rail.
The utility model also discloses a card railcar, including above-mentioned arbitrary one card railcar's drive arrangement.
The rail clamping vehicle further preferably comprises a brake vehicle, a flat car, a cab and an energy supply device; the brake trolley, the flat car and the driving device are connected end to end and are suitable for moving on the track; the cab and the energy supply device are arranged on the brake car, the flat car or the driving device, the energy supply device is suitable for providing energy for the driving device and the brake car, and the cab is suitable for providing a driving operation space for a driver to control the brake car and the driving device.
Compared with the prior art, the utility model has the following advantage:
the driving device of the rail clamping vehicle disclosed by the utility model comprises a driving frame, wherein a traveling mechanism is arranged on the driving frame, and the traveling mechanism is suitable for being matched with a rail clamping; the driving mechanism comprises a power mechanism and a rotating mechanism, and the rotating mechanism is arranged on the driving frame and is meshed with the rack; the power mechanism is arranged on the driving frame, the output end of the power mechanism is connected with the rotating mechanism, and the power mechanism is suitable for driving the rotating mechanism to rotate on the rack; the control mechanism is connected with the power mechanism and is suitable for controlling the power mechanism. In the structure, the driving device is matched with the clamping rail of the rail through the traveling mechanism of the driving frame to be arranged on the rail, and then the driving device is driven by the power structure to travel on the toothed rail through the rotating mechanism meshed with the toothed rail in the rail, so that the driving device travels on the rail, and further the rail clamping vehicle is driven to travel on the rail.
The utility model discloses rotary mechanism includes installation axle, rotating turret, rotation post and drive gear, and rotating turret and drive gear all suit in the installation epaxially to use fixed installation axle to rotate as the benchmark. The structure enhances the stability of the rotating structure, reduces the vibration during operation, and then improves the matching degree of the rotating mechanism and the rack. In addition, revolution mechanic replaces gear and rack cooperation through setting up the rotating turret and rotating the post, utilizes the rotation buffering rotation framework of rotating the post and the friction when the rack cooperates to the life of rack and drive arrangement has been promoted.
Furthermore, through the aforesaid setting, the utility model discloses a drive arrangement not only low oil consumption, power are powerful, still have the characteristics of electrodeless speed governing, limit load power restriction and hydraulic drive do not have the speed reducer, avoid the load to increase the engine stall phenomenon suddenly, and then make the whole car of card rail car arrange in a flexible way, can be according to the automatic diesel engine maximum power of exerting of load.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a driving device of a middle rail clamping vehicle according to the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a sectional view of A-A in FIG. 1;
FIG. 5 is a sectional view of B-B in FIG. 3;
fig. 6 is a schematic structural view of the middle rail clamping vehicle of the present invention.
Description of reference numerals:
1-a driving frame, 2-a first connecting seat, 3-a valve block component, 4-a traveling mechanism, 5-a protection plate, 6-an installation box, 8-a second connecting seat, 9-a track, 10-a clamping track, 11-a rack, 12-a hydraulic motor, 13-a hydraulic tubing, 14-a cross beam, 15-a traveling wheel, 16-an installation plate, 17-a limiting wheel, 18-a limiting plate, 19-a speed measuring component, 20-a clamping plate, 21-a pressure reducing valve component, 22-a straight-through oil cup, 23-a connecting pin shaft, 24-a communicating pipe, 25-an installation shaft, 26-an installation plate, 27-a rotating column, 28-a transmission gear, 29-a convex hole, 30-a fixed sleeve, 31-a first speed measuring gear and 32-a second speed measuring gear, 33-linkage shaft, 34-third speed measuring gear, 35-speed detector, 36-reinforcing rod, 37-driving device, 38-auxiliary machine, 39-connecting rod, 40-main machine, 41-cab and 42-flat car.
Detailed Description
As shown in fig. 1 to 5, the driving device of the rail clamping vehicle disclosed in this embodiment includes:
the driving device comprises a driving frame 1, wherein a traveling mechanism 4 is arranged on the driving frame 1, and the traveling mechanism 4 is suitable for being matched with a clamping rail 10;
the driving mechanism comprises a power mechanism and a rotating mechanism, and the rotating mechanism is arranged on the driving frame 1 and is meshed with the rack 11; the power mechanism is arranged on the driving frame 1, the output end of the power mechanism is connected with the rotating mechanism, and the power mechanism is suitable for driving the rotating mechanism to rotate and advance on the rack 11;
the control mechanism is connected with the power mechanism and is suitable for controlling the power mechanism.
In the structure, the driving frame 1 is placed on the clamping rail 10 of the track 9 through the traveling mechanism 4, and the rotating mechanism arranged on the driving frame 1 is meshed with the toothed rail 11 of the track 9; the power structure is connected with the rotating mechanism and can drive the rotating mechanism to rotate under the control action of the control mechanism, and the rotating mechanism realizes meshing transmission with the rack 11 in the rotating process. Thereby driving the driving frame 1 to travel on the track 9.
Further, in order to realize the meshing transmission with the rack 11, the rotating mechanism comprises:
the mounting shaft 25 is erected on the driving frame 1;
the rotating frame comprises two annular mounting discs 26, and the two mounting discs 26 are sleeved on the rotating shaft;
two ends of the rotating column 27 are respectively connected with the two mounting discs 26, the number of the rotating columns 27 is multiple, and the rotating columns 27 are uniformly distributed on the periphery of the rotating frame;
and the transmission gear 28 is sleeved on the mounting shaft 25, the peripheral edge of the transmission gear 28 is connected with the power mechanism, and the side edge of the transmission gear is connected with the rotating frame.
Further, the number of the transmission gears 28 is two, and the transmission gears are respectively arranged on two sides of the rotating frame and are suitable for being correspondingly connected with one mounting disc 26.
Specifically, the mounting shaft 25 is fixedly mounted, and two transmission gears 28 capable of rotating relative to the mounting shaft 25 are mounted on the mounting shaft 25 through bearings; the peripheral edges, namely the gear rings, of the two transmission gears 28 are connected with a power mechanism and are suitable for rotating under the driving of the power mechanism; the rotating frame is arranged between the two transmission gears 28, specifically, each transmission gear 28 is fixedly connected with one mounting disc 26 and is suitable for driving the mounting discs 26 to rotate, and the rotating speeds of the two mounting discs 26 are the same. The rotating shafts are connected between the two mounting discs 26, the rotating number is in a pair, the mounting discs are evenly distributed on the periphery of the rotating frame, and the mounting discs 26 are suitable for being meshed with the rack 11 when the rotating frame rotates, so that the rack 11 can move forwards.
Further, an annular fixing sleeve 30 is further arranged between the two mounting disks 26, and the fixing sleeve 30 is suitable for separating the two mounting disks 26, so that the distance between the two mounting disks 26 is larger than the width of the rack 11. Further, two end portions of the mounting shaft 25 are further provided with limiting members, and the limiting members are suitable for axially fixing the transmission gear 28, the mounting frame and the fixing sleeve 30 on the mounting shaft 25.
Further, in order to meet the requirement of the driving device 37 on the driving force, in the embodiment, the power mechanism includes a hydraulic motor 12 and a transmission shaft; the periphery of each transmission shaft is provided with two gear rings which are used for being meshed with the transmission gear 28, and the two transmission shafts are respectively arranged on two sides of the mounting shaft 25; the number of the hydraulic motors 12 is four, and the four hydraulic motors are respectively connected with the end parts of the transmission shafts.
Furthermore, the two power mechanisms connected with the same transmission gear 28 are respectively arranged at two sides of the transmission gear 28, and the two power mechanisms positioned at the same side of the transmission gear 28 are positioned on the same straight line and connected to two ends of the same transmission shaft; two gear rings are arranged on the periphery of the transmission shaft and are respectively in meshed transmission with the two transmission gears 28.
Further, in order to realize the installation of the installation shaft 25 and the power structure, the present embodiment further includes an installation box 6, the installation box 6 is fixedly installed on the driving frame 1, the installation shaft 25 and the transmission shaft are installed on the inner side frame of the installation box 6, and the hydraulic motor 12 is fixedly installed on the outer side. Specifically, the hydraulic motor 12 is mounted on the outer side surface of the mounting box 6 through flanges, and the transmission shaft is erected in the mounting box 6 through two flanges. And the inner side surface of the mounting box 6 is provided with a cylindrical convex hole 29, and the convex hole 29 is used for mounting the mounting shaft 25. In order to strengthen the stability of the installation box 6, a reinforcing rod 36 is further arranged on the installation box 6.
Further, in order to detect drive arrangement 37's fast survey, this embodiment still includes speed measuring component 19, speed measuring component 19 includes drive assembly and speed detector 35, drive assembly install in the top of install bin 6, and the input with the rotating turret meshing, the output with speed detector 35 connects.
Specifically, in the rotating frame, the outer edge of each mounting plate 16 is provided with a gear ring, the number of the speed measuring assemblies 19 is two, and each of the two speed measuring assemblies 19 corresponds to one mounting plate 16. Specifically, the transmission assembly comprises a box body, a first speed measuring gear 31, a second speed measuring gear 32, a third speed measuring gear 34 and a linkage shaft 33, wherein the first speed measuring gear 31, the second speed measuring gear 32, the third speed measuring gear 34 and the linkage shaft 33 are arranged in the box body, the first speed measuring gear 31 and the second speed measuring gear 32 are in meshing transmission, and the second speed measuring gear 32 and the third speed measuring gear 34 are arranged on the linkage shaft 33. The first speed measuring gear 31 is engaged with the gear ring of the mounting disc 26, is driven by the mounting disc 26 to rotate, and transmits rotation to the second speed measuring gear 32 and the third speed measuring gear 34, and the third speed measuring gear 34 is connected with the speed detector 35, so as to measure the rotating speed of the mounting disc 26. In this embodiment, the speed measuring component 19 is mainly used for solving the problem that the driving structure is compact and not easy to detect.
Further, in order to realize the traveling on the clamping rail 10 of the rail 9, the number of the traveling mechanisms 4 is two in the embodiment, and the two traveling mechanisms are respectively arranged at the front end and the rear end of the driving frame 1; the travelling mechanism 4 comprises a connecting assembly and travelling wheels 15, the connecting assembly comprises a beam 14 and an upright post, one end of the upright post is connected with the beam 14, and the other end of the upright post is connected with the driving frame 1; the number of the traveling wheels 15 is two, and the two traveling wheels are respectively arranged at two ends of the cross beam 14. Furthermore, the traveling mechanism 4 further comprises two limiting wheel 17 groups, and the two limiting wheel 17 groups are respectively arranged at two ends of the cross beam 14; the limiting wheel 17 group comprises a mounting plate 16, a limiting plate 18 and a limiting wheel 17; the mounting plate 16 is mounted on the end portion of the beam 14, the side wall of the mounting plate is provided with the limiting plate 18 and the limiting wheel 17, and the limiting plate 18 and the limiting wheel 17 are suitable for clamping the clamping rail 10. Further, the walking wheels 15 are also mounted on the mounting plate 16, and two walking wheels 15 are mounted on each mounting plate 16.
Specifically, the upper end of the upright post is connected to the driving frame 1 through a clamping plate 20, and the clamping plate 20 is located on the central line of the driving frame 1; the lower end of the upright post is provided with a clamping piece, and the clamping piece is connected with the middle part of the cross beam 14.
Furthermore, still be equipped with first connecting seat 2 and second connecting seat 8 on the carriage drive 1, first connecting seat 2 with second connecting seat 8 is located respectively the both ends of carriage drive 1 for other devices of card railcar connect.
Furthermore, the driving frame 1 is further provided with four connecting shaft pins 23, and four corners of the driving frame 1 are uniformly distributed for connecting steel wire traction ropes, wherein the number of the connecting shaft pins 23 is four.
Further, still be equipped with control mechanism on the drive arrangement 37, it is specific, control mechanism includes valve block subassembly 3, hydraulic piping 13, communicating pipe 24, relief valve subassembly 21 and hydraulic oil conveyor, hydraulic oil conveyor is including locating through-type oil cup 22 and the transfer passage on first connecting seat 2 and the second connecting seat 8 for the hydraulic system of communicating valve block subassembly 3 and card railcar. And four control valves are arranged in the valve block assembly 3, each control valve controls one plunger oil cylinder, specifically, two hydraulic distribution pipes 13 are arranged on each control valve, and the other ends of the two hydraulic distribution pipes 13 are respectively connected with the oil inlet and the oil outlet of the same hydraulic motor 12. In addition, the hydraulic chambers of the four hydraulic motors 12 are also communicated with each other through a communication pipe 24, and a pressure reducing valve is further provided on the communication pipe 24.
The embodiment also discloses a use method of the driving device, which comprises the following steps:
firstly, the driving device is assembled according to the structure and is arranged on the rail clamping vehicle, at the moment, the travelling wheel 15 is arranged on the rail clamping vehicle 10, the limiting wheel 17 and the limiting plate 18 are clamped on the upper side and the lower side of the rail clamping vehicle 10, and the rotating column 27 is matched with the toothed rail 11. The power supply device is connected to the valve block assembly 3 through a hydraulic oil delivery device, the valve block assembly 3 is communicated with the hydraulic motors 12 through hydraulic piping 13, and the plurality of hydraulic motors 12 are communicated through a communication pipe 24. When the hydraulic motor is started, the energy supply device is started, the control valve in the valve block assembly 3 is opened, the pressure reducing valve assembly 21 is closed, hydraulic oil flows into the valve block assembly 3 through the energy supply device and flows to the hydraulic motor 12 through the valve block assembly 3, so that the hydraulic motor 12 is started, the hydraulic motors 12 are communicated through the communicating pipe 24, the pressure of the hydraulic oil in the hydraulic motors 12 is enabled to be the same, and the rotating speeds of output shafts of the hydraulic motors 12 are enabled to be the same. After the hydraulic motor 12 is started, the transmission shaft is driven to rotate, the transmission shaft is meshed with the transmission gear 28 for transmission, the transmission gear 28 is driven to rotate, and the transmission gear 28 is fixedly connected with the mounting plate 26 to drive the mounting plate 26 to rotate together. When the mounting disc 26 rotates, the rotating columns 27 located on the circumferential edge of the mounting disc 26 are matched with the rack 11 one by one, and therefore the driving device can walk on the rack 11. When the railcar is stopped, the pressure of the hydraulic oil in the hydraulic motor 12 is reduced by the relief valve assembly 21, and when the driving force of the hydraulic motor 12 is insufficient, the rotation is stopped.
Example 2:
as shown in fig. 6, the present embodiment discloses a rail clamping vehicle, which includes the driving device for the rail clamping vehicle described in embodiment 1. Further, the rail clamping vehicle comprises a brake vehicle, a flat car 42, a cab 41 and an energy supply device; the brake trolley, the flat car 42 and the driving device 37 are connected end to end and are arranged on the track 9; the cab 41 and the energy supply device are arranged on the brake vehicle, the flat car 42 or the driving device 37, the energy supply device is suitable for supplying energy oil to the driving device 37 and the brake vehicle, and the cab 41 is suitable for providing a driving operation space for a driver to control the brake vehicle, the driving device 37 and the energy supply device.
The energy supply device comprises a main machine 40 and an auxiliary machine 38, wherein the main machine 40 is erected on the two driving devices 37, and the auxiliary machine is erected between the driving devices and the flat car 42; the main machine 40 is provided with a diesel engine, a hydraulic pump, a valve block and various oil liquid tanks, the auxiliary machine 38 is internally provided with an electric control box, a hydraulic oil radiator and the like, and the main machine 40 and the auxiliary machine 38 provide energy supply for the rail clamping vehicle together.
The braking cars are used for preventing the locomotive from running in an emergency, each rail clamping car is provided with two braking cars which are respectively positioned at two ends of the rail clamping car, the braking cars are provided with centrifugal speed limiting devices, and when the speed of the locomotive exceeds 15% of the rated speed, the centrifugal devices act, so that the locomotive is stopped emergently.
The rail clamping vehicle is provided with two cabs 41, and the two cabs 41 are respectively arranged on flat plates at two ends of the locomotive or on the brake vehicle and used as stations for operating and monitoring the condition of the locomotive by a driver. The cab 41 is provided with a seat, an operating device, a push-button switch, a display instrument, a lighting signal lamp, a fire extinguisher, a tool box, a junction box and the like. And the two cabs 41 are not divided into primary cab and secondary cab, the operation right is equal, which cab 41 is operated first, the cab 41 obtains the operation right, the other cab 41 loses the operation right, and the two cabs 41 obtain the equal operation right again after the rail clamping vehicle stops. The master stop button of each cab 41 has the same operation right, and the operation of the motorcycle can be stopped at any time without the primary and secondary points.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A drive arrangement for a rail truck comprising:
the driving frame is provided with a traveling mechanism, and the traveling mechanism is suitable for being matched with the clamping rail;
the driving mechanism comprises a power mechanism and a rotating mechanism, and the rotating mechanism is arranged on the driving frame and is meshed with the toothed rail; the power mechanism is arranged on the driving frame, the output end of the power mechanism is connected with the rotating mechanism, and the power mechanism is suitable for driving the rotating mechanism to rotate on the rack;
the control mechanism is connected with the power mechanism and is suitable for controlling the power mechanism.
2. The railcar drive according to claim 1, wherein said rotating mechanism comprises:
the mounting shaft is erected on the driving frame;
the rotating frame comprises two annular mounting discs, and the two mounting discs are sleeved on the mounting shaft;
the rotating column is positioned between the two mounting disks, and two ends of the rotating column are respectively connected with the mounting disks; the number of the rotating columns is multiple, and the rotating columns are uniformly distributed on the periphery of the rotating frame;
the transmission gear is sleeved on the mounting shaft, the periphery of the transmission gear is connected with the power mechanism, and the side edge of the transmission gear is connected with the rotating frame.
3. The railcar driving device according to claim 2,
the number of the transmission gears is two, the transmission gears are respectively arranged on two sides of the rotating frame and are suitable for being correspondingly connected with one mounting disc.
4. The railcar driving device according to claim 3,
the power mechanism comprises a hydraulic motor and a transmission shaft; the transmission shaft is provided with two gear rings which are used for being meshed with the transmission gear on the peripheral edge, and the number of the transmission shafts is two, and the two transmission shafts are respectively arranged on two sides of the mounting shaft; the number of the hydraulic motors is four, and the hydraulic motors are respectively connected with the end parts of the transmission shafts.
5. The driving device of the truck-rail vehicle as claimed in claim 4, further comprising a mounting box, wherein the mounting box is fixedly mounted on the driving frame, the mounting shaft and the transmission shaft are mounted on the inner side frame of the mounting box, and the hydraulic motor is fixedly mounted on the outer side.
6. The driving device for the rail clamping vehicle as claimed in claim 5, further comprising a speed measuring assembly, wherein the speed measuring assembly comprises a transmission assembly and a speed detector, the transmission assembly is mounted on the top of the mounting box, the input end of the transmission assembly is engaged with the rotating frame, and the output end of the transmission assembly is connected with the speed detector.
7. The driving device of the rail clamping vehicle as claimed in claim 6, wherein the number of the traveling mechanisms is two, and the two traveling mechanisms are respectively arranged at the front end and the rear end of the driving frame; the traveling mechanism comprises a connecting assembly and traveling wheels, the connecting assembly comprises a beam and an upright post, one end of the upright post is connected with the beam, and the other end of the upright post is connected with the driving frame; the number of the walking wheels is two, and the walking wheels are respectively arranged at two ends of the cross beam.
8. The driving device of the rail clamping vehicle as claimed in claim 7, wherein the traveling mechanism further comprises two limiting wheel sets, and the two limiting wheel sets are respectively arranged at two ends of the cross beam; the limiting wheel set comprises a mounting plate, a limiting plate and a limiting wheel; the mounting panel install in the tip of crossbeam, and be equipped with on the lateral wall the limiting plate with spacing round, the limiting plate with spacing round is suitable for the centre gripping the card rail.
9. A rail truck comprising a rail truck drive as claimed in any one of claims 1 to 8.
10. The truck of claim 9 further comprising a brake, a flatbed, a cab, and a power supply; the brake trolley, the flat car and the driving device are connected end to end and are suitable for moving on the track; the cab and the energy supply device are arranged on the brake car, the flat car or the driving device, the energy supply device is suitable for providing energy for the driving device and the brake car, and the cab is suitable for providing a driving operation space for a driver to control the brake car, the driving device and the energy supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120441576.7U CN214648236U (en) | 2021-03-01 | 2021-03-01 | Rail truck and driving device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120441576.7U CN214648236U (en) | 2021-03-01 | 2021-03-01 | Rail truck and driving device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214648236U true CN214648236U (en) | 2021-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120441576.7U Active CN214648236U (en) | 2021-03-01 | 2021-03-01 | Rail truck and driving device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214648236U (en) |
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2021
- 2021-03-01 CN CN202120441576.7U patent/CN214648236U/en active Active
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