CN201895216U - Rail car for assembling of gear driving device - Google Patents
Rail car for assembling of gear driving device Download PDFInfo
- Publication number
- CN201895216U CN201895216U CN201020613490XU CN201020613490U CN201895216U CN 201895216 U CN201895216 U CN 201895216U CN 201020613490X U CN201020613490X U CN 201020613490XU CN 201020613490 U CN201020613490 U CN 201020613490U CN 201895216 U CN201895216 U CN 201895216U
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Abstract
The utility model relates to a rail car for assembling of a gear driving device. A travel mechanism is mounted under longitudinal beams of a chassis, two sides of each traveling wheel axle connected with traveling wheels in the travel mechanism are respectively mounted in bottom bearing blocks of the longitudinal beams through bearings, a guide rack in a gear shaft supporting mechanism is mounted on one of the longitudinal beams, a movable support plate is connected with the guide rack and capable of moving, the upper portion of another longitudinal beam is fixed on a fixed support plate, the two supports are respectively mounted on the movable support plate and the fixed support plate, support hinge seats on the inner sides of the two supports are hinged with the movable support plate and the fixed support plate, rollers are mounted on the supports, one ends of brake belts in a braking mechanism are hinged to the longitudinal beams while the other ends of the brake belts are hinged with a brake pedal, one end of a brake connecting rod is fixed on the brake pedal while the other end of the brake connecting rod is hinged with a cross beam, two ends of a resetting spring are respectively connected with the cross beam and the brake connecting rod, and a box supporting mechanism is mounted on the chassis. The rail car for assembling of the gear driving device has the advantages of reasonable and compact structure, convenience and reliability in operation and high universality.
Description
Technical field
The utility model relates to a kind of gear device assembling and uses railcar, belongs to and is used for transportation of rolling stock drive unit and assembly tool technical field.
Background technology
The bogie of rolling stock mainly is made of six major parts such as axle box, draw-gear, brake rigging, secondary suspension device, drive units framework, wheel.And gear device is the critical component of transfer drive torque or regenerative braking moment of torsion.The moving device of gear drive mainly is made of gear shaft, gear wheel, pinion shaft, bearing and casing etc.Because the size and the volume of gear wheel, gear shaft and casing in the gear device are bigger, and weight is heavier, the parts of An Zhuaning are not too many in addition, so gear device mostly adopts the lifting part and joins at the enterprising luggage of fixing of workbench.But gear device not only needs first assembling, cleans but also need deliver to cleaning equipment, is transported to the running-in testing stand after the cleaning again and carries out the running-in test, and last freight department applies the operation place and carries out coating processes.Therefore in assembling, cleaning, test and the transportation of gear device, it is bigger not only to lift workload, and assembly work efficient is not high yet.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, compact, convenient and reliable operation, the gear device assembling railcar of highly versatile.
The utility model is that the technical scheme that achieves the above object is: railcar is used in a kind of gear device assembling, it is characterized in that: comprise walking mechanism, gear shaft supporting device, arrestment mechanism and casing supporting device on chassis, the installation chassis; Described chassis comprises crossbeam and is fixed on the longeron of crossbeam both sides that each longeron bottom is equipped with walking mechanism; Described walking mechanism comprises at least four road wheels and at least two live axles that cooperate with delivery track, and on the live axle that road wheel connects, live axle is installed on the bearing block of longeron bottom by bearing; Described gear shaft supporting device comprises the movable bearing support plate, fixed anchor plate, two bearings and roller, the top of one of them longeron is equipped with the guide rail bracket of tape guide groove, the movable bearing support plate is connected with guide rail bracket and can moves along guide rail bracket, another longeron top is fixed with fixed anchor plate, two bearings are installed in respectively on movable bearing support plate and the fixed anchor plate, and the bearing hinged seat of two bearing inboards is connected by movable bearing support plate hinged seat on securing member and the movable bearing support plate and the fixed anchor plate hinged seat on the fixed anchor plate respectively, and the roller that at least two energy freely rotate is installed in the top of each bearing; Described arrestment mechanism comprises brake pedal, brake connecting rod, back-moving spring and at least two brake bands that have friction plate, the brake band one end that is arranged on two road wheel tops of two longeron homonymies is hinged on the longeron, the other end and brake pedal are hinged, and brake connecting rod one end is fixed on the brake pedal, the other end and crossbeam are hinged, and the back-moving spring two ends are connected with brake connecting rod with crossbeam respectively; Described casing supporting device comprises the support column that is fixed on the curb girder on the crossbeam and is installed on the curb girder and can moves along curb girder, and curb girder is positioned at fixed anchor plate one side.
Assembling railcar of the present utility model is made of chassis and the walking mechanism, gear shaft supporting device, arrestment mechanism and the casing supporting device that are installed on the chassis, can move along delivery track by the road wheel on the walking mechanism, therefore can arbitrarily move, easy to operate.Gear shaft supporting device of the present utility model adopts the movable bearing support plate, fixed anchor plate and two bearings, and two bearings are installed in respectively on movable bearing support plate and the fixed anchor plate, come the supporting gear axle by two rollers that are installed in bearing top, because the movable bearing support plate can move along guide rail bracket, so can make the wheelbase that the bearing that is installed on the movable bearing support plate can be adjusted to be needed, adjusting also can be moved along curb girder in the position of support column in addition, therefore the assembling that can support the gear device of different gauge vehicles, requirements such as test and transportation, have stronger versatility, solved the problem of assembling railcar serviceability limitation.The bearing hinged seat of the utility model two bearing inboards respectively with the movable bearing support plate on seat board hinged seat and the seat board hinged seat on the fixed anchor plate be connected, therefore under obsolete situation, can the assembling railcar can be deposited by pile two bearing overturnings, save the space.The utility model is equipped with arrestment mechanism on the chassis, when needs assembling railcar is stopped, step on brake pedal and in time brake by brake band, the desired position that the assembling railcar is stopped, and after braking is finished, can be under the pulling force effect of back-moving spring, brake band is automatically reset, solve in the use because the walking of assembling railcar is too fast has little time brake and produce car accident, convenient and reliable operation, prevent to assemble railcar and bump against, reduced the possibility of the workpiece of damaging simultaneously effectively.The utility model can not only be realized the gear-box case lid, earthing or grounding means and other annexes are assembled on the assembling railcar, and can be light by the assembling railcar, steadily, gear device after will assembling safely is transported to the cleaning equipment place and cleans, be transported to the running-in testing stand after the cleaning and carry out the running-in test, last freight department applies operation and applies, therefore assemble the assembling that railcar can run through gear device, operation processes such as cleaning and transportation, rational in infrastructure, compact, move because the assembling railcar is two-way, and improved the scope of application, reduce the lifting workload significantly, improved assembly work efficient.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of the utility model gear device assembling with railcar.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Fig. 3 is the B-B sectional structure schematic diagram of Fig. 1.
Fig. 4 is a perspective view of the present utility model.
Fig. 5 is the structural representation of the utility model gear shaft supporting device.
Fig. 6 is the structural representation after the utility model fell the gear shaft supporting device.
Fig. 7 is the structural representation of the utility model arrestment mechanism.
Fig. 8 is the side-looking structural representation of Fig. 7.
Fig. 9 is the structural representation of the utility model support column.
Wherein: 1-chassis, 1-1-longeron, 1-2-guide rail bracket, 1-3-crossbeam, 1-4-brakes articulated slab, 1-5-rebound, 1-6-curb girder, 1-7-limiting plate, 1-8-pedal articulated slab, 2-suspension ring, 3-road wheel, the 4-live axle, 5-support column, 6-roller, the 7-clamping screw, 8-transition connecting plate, 9-brake band, the 10-bearing, 10-1-bearing hinged seat, 11-fixed anchor plate, 11-1-fixed anchor plate hinged seat, 12-brake pedal, 13-movable bearing support plate, 13-1-movable bearing support plate hinged seat, 14-bearing, 15-bearing block, the 16-back-moving spring, 17-brake connecting rod, 18-axle sleeve, the 19-baffle ring, 20-bearing, 21-roller shaft.
The specific embodiment
See shown in Fig. 1～4 that railcar is used in gear device assembling of the present utility model, comprises walking mechanism, gear shaft supporting device, arrestment mechanism and casing supporting device on chassis, the installation chassis.See shown in Fig. 1～4, the utility model chassis comprises crossbeam 1-3 and is fixed on the longeron 1-1 that crossbeam 1-3 goes up both sides, and crossbeam 1-3 is made of a plurality of buttress braces that two transverse slats and interval are welded on two transverse slats, this longeron 1-1 can be made of the dihedral end plate welding at two channel-section steels and two ends, and the end face of dihedral end plate stretches out the upper surface of channel-section steel, be fixed with the suspension ring installing plate on the two dihedral end plates, suspension ring 2 are screwed on the suspension ring installing plate and by nut check, these suspension ring 2 can be symmetrical arranged, by crane handling assembling railcar, longeron 1-1 bottom is equipped with road wheel mechanism.See shown in Fig. 1～4, the utility model walking mechanism comprises at least four road wheels 3 and at least two live axles 4 that cooperate with delivery track, one side of road wheel 3 is provided with side shield, under the position-limiting action of road wheel 3 baffle plates, make road wheel 3 can not break away from conveying track, on the live axle 4 that road wheel 3 of the present utility model connects, road wheel 3 can be connected on the live axle 4 by key, live axle 4 is installed on the bearing block 15 of longeron 1-1 bottom by bearing, this bearing 14 adopts the roller bearing units of usheing to seat, has bigger bearing capacity, this bearing block 15 is the roller bearing units seat, each live axle 4 of the utility model is equipped with two road wheels 3, or each live axle 4 is equipped with a road wheel 3, and live axle 4 both sides are installed in the diaxon bearing 15 by bearing respectively, and diaxon bearing 15 is installed in the bottom of longeron 1-1, so road wheel 3 can be along the conveying track bidirectional walking, road wheel 3 of the present utility model can adopt four as shown in Figure 4, also can adopt six or eight.
See shown in Fig. 1～6, gear shaft supporting device of the present utility model comprises movable bearing support plate 13, fixed anchor plate 11 and two bearings 10, one of them longeron 1-1 top is equipped with the guide rail bracket 1-2 of tape guide groove, making movable bearing support plate 13 be installed in guide rail bracket 1-2 goes up and can move along guide rail bracket 1-2, see shown in Figure 5, this guide rail bracket 1-2 is made of the channel-section steel and the inner end plate welding of both sides, channel-section steel by both sides forms gathering sill, this guide rail bracket 1-2 can be installed on the longeron 1-1 by securing member, or directly be welded on the longeron 1-1, the both sides of movable bearing support plate 13 then are arranged in the interior gathering sill of guide rail bracket 1-2, make movable bearing support plate 13 along moving to required size in the guide rail bracket 1-2, fix by securing member again, and another longeron 1-1 top is fixed with fixed anchor plate 11, this fixed anchor plate 11 also can or be welded on the longeron 1-1 by securing member, two bearings 10 are installed in respectively on movable bearing support plate 13 and the fixed anchor plate 11, the roller 6 that at least two energy freely rotate is installed in the top of each bearing 10, form a V-arrangement supporting base by two rollers 6, with the supporting gear axle, see shown in Figure 5, roller 6 of the present utility model is installed on the roller shaft 21 by two bearings 20 and axle sleeve 18, and be installed in two baffle rings 19 on the roller shaft 21 withstand on axle sleeve 18 by bearing 20 two ends, carry out axial limiting by axle sleeve 18 and 19 pairs of two bearings of baffle ring 20, bearing 20 of the present utility model can adopt ball bearing, roller shaft 21 two ends join by the biside plate on its shaft shoulder and collar and the bearing 10, the gear shaft supporting device is simple in structure, roller 6 flexible movements.The utility model is for conveniently depositing the assembling railcar, and take less space, two bearings, 10 inboards all have bearing hinged seat 10-1, and has movable bearing support plate hinged seat 13-1 on the movable bearing support plate 13, has fixed anchor plate hinged seat 11-1 on the same fixed anchor plate 11, the bearing hinged seat 10-1 of two bearings, 10 inboards is connected by movable bearing support plate hinged seat 13-1 on securing member and the movable bearing support plate 13 and the fixed anchor plate hinged seat 11-1 on the fixed anchor plate 11 respectively, two bearings 10 are hinged on respectively on the movable bearing support plate 13 and fixed anchor plate 11 on, and bearing 10 is in reverse to bearing hinged seat 10-1 one side and is provided with groove, and locking nut spins on the connecting bolt that is connected longeron 1-1 and on the crimping bearing 10; Or clamping screw 7 is screwed in the screw of longeron 1-1 and is pressed on the bearing 10, see shown in Figure 6, when screwing off locking nut or clamping screw 7, bearing 10 is rotated along the center of rotation of its bearing hinged seat 10-1, bearing 10 is inwardly overturn, and reduce the height of assembling railcar, and the device railcar is stacked.
See Fig. 1～4, shown in 7～8, arrestment mechanism of the present utility model is installed in the bottom on chassis, arrestment mechanism comprises brake pedal 12, brake connecting rod 17, back-moving spring 16 and at least two brake bands 9 that have friction plate, two brake bands 9 are arranged on two road wheels, 3 tops of two longeron 1-1 homonymies, when the utility model adopts four road wheels 3, available two brake bands 9, one end of each brake band 9 is hinged on the longeron 1-1, the other end and brake pedal 12 are hinged, these brake band 9 one ends are connected with pedal articulated slab 1-8 on the longeron 1-1 by bearing pin, driving brake band 9 by brake pedal 12 rotates along its hinged center of rotation, brake band 9 is moved down and push down road wheel 3, to road wheel 3 brakings, for ease of brake band 9 is connected on the brake pedal 12, the opposite side of brake band 9 is hinged by transition connecting plate 8 and brake pedal 12, this transition connecting plate 8 can adopt shutter butt, and brake connecting rod 17 1 ends are fixed on the brake pedal 12, the other end and crossbeam 1-3 are hinged, back-moving spring 16 two ends are connected with brake connecting rod 17 with crossbeam 1-3 respectively, after brake pedal 12 is eliminated external force, can brake pedal 12 be automatically reset by back-moving spring 16, for making brake pedal 12 stressed even, brake connecting rod 17 has two at least, and brake connecting rod 17 takes the shape of the letter U, brake connecting rod 17 1 ends are fixed on the brake pedal 12, the other end is hinged with braking articulated slab 1-4, braking articulated slab 1-4 is installed on the crossbeam 1-3 by securing member, and plural back-moving spring 16 is installed on each brake connecting rod 17, and the other end of two back-moving springs 16 is connected with crossbeam 1-3, on the braking articulated slab 1-4 of the present utility model rebound 1-5 is installed, rebound 1-5 is connected with crossbeam 1-3 by securing member.
See Fig. 1～4, shown in 9, the casing supporting device also is installed on the utility model chassis, the support column 5 that the casing supporting device comprises the curb girder 1-6 that is fixed on the crossbeam 1-3 and is installed in that curb girder 1-6 goes up and can moves along curb girder 1-6, for increasing the bearing area of supporting box, support column 5 tops have supporting disk, curb girder 1-6 is positioned at fixed anchor plate 11 1 sides, this curb girder 1-6 end is provided with limiting plate 1-7, to prevent that support column 5 from shifting out curb girder 1-6, the utility model support column 5 bottoms are the U-shaped supporting seat, and the U-shaped supporting seat of support column 5 bottoms is installed in curb girder 1-6 and goes up also removable, the securing member that is screwed on the U-shaped supporting seat of support column 5 bottoms withstands on the curb girder 1-6, or the U-shaped supporting seat of support column 5 bottoms also has in-flanges and wraps on the curb girder 1-6, and conveniently moving is reliable.
To assemble railcar and place in orbit and place on the operation station, the gear-box lifting of the gear shaft that will assemble by driving, big casing, bearing block, sealing ring etc. is placed on two bearings 10 of assembling railcar, by roller 6 support teeth wheel shafts; On the other hand, gear-box erecting by overhang position then is supported on the support column 5 of assembling railcar one side, guarantees that case supports is firm.Carry out the assembling of gear-box case lid, earthing or grounding means and other annexes then, after this operation finishes, be transported to next matting by manual promotion assembling railcar along track, gear shaft is stepped up and promote by the cleaning device two ends are top, make gear device leave assembling railcar two bearings 10, clean by cleaning device; After cleaning finishes, place gear device on the bearing 10 of assembling on the railcar again and remove cleaning device, will assemble railcar and deliver to the running-in trial zone, gear device is lifted to testing stand with driving a vehicle along track; Treat that the running-in test back that finishes lifts to assembling railcar with driving, deliver to subsequent processing, for example paint locker paints etc.In a word, transport by track at each inter process by assembling railcar of the present utility model is convenient, and in each operation, carry out corresponding operating, and to the output of final finished.
Claims (10)
1. railcar is used in a gear device assembling, it is characterized in that: comprise walking mechanism, gear shaft supporting device, arrestment mechanism and casing supporting device on chassis, the installation chassis; Described chassis comprises crossbeam (1-3) and is fixed on the longeron (1-1) of crossbeam (1-3) both sides that each longeron (1-1) bottom is equipped with walking mechanism; Described walking mechanism comprises at least four road wheels (3) and at least two live axles (4) that cooperate with delivery track, on the live axle (4) that road wheel (3) connects, live axle (4) is installed on the bearing block (15) of longeron (1-1) bottom by bearing; Described gear shaft supporting device comprises movable bearing support plate (13), fixed anchor plate (11), two bearings (10) and roller (6), the top of one of them longeron (1-1) is equipped with the guide rail bracket (1-2) of tape guide groove, movable bearing support plate (13) is connected with guide rail bracket (1-2) and can moves along guide rail bracket (1-2), another longeron (1-1) top is fixed with fixed anchor plate (11), two bearings (10) are installed in respectively on movable bearing support plate (13) and the fixed anchor plate (11), and the inboard bearing hinged seat (10-1) of two bearings (10) is connected by movable bearing support plate hinged seat (13-1) on securing member and the movable bearing support plate (13) and the fixed anchor plate hinged seat (11-1) on the fixed anchor plate (11) respectively, and the roller (6) that at least two energy freely rotate is installed in the top of each bearing (10); Described arrestment mechanism comprises brake pedal (12), brake connecting rod (17), back-moving spring (16) and at least two brake bands (9) that have friction plate, brake band (9) the one end that is arranged on two road wheels (3) top of two longerons (1-1) homonymy is hinged on that longeron (1-1) is gone up, the other end and brake pedal (12) are hinged, and brake connecting rod (17) one ends are fixed on that brake pedal (12) is gone up, the other end and crossbeam (1-3) are hinged, and back-moving spring (16) two ends are connected with brake connecting rod (17) with crossbeam (1-3) respectively; Described casing supporting device comprises the curb girder (1-6) that is fixed on the crossbeam (1-3) and is installed in that curb girder (1-6) is gone up and can be along the mobile support column (5) of curb girder (1-6), and curb girder (1-6) is positioned at fixed anchor plate (11) one sides.
2. gear device assembling railcar according to claim 1, it is characterized in that: described each live axle (4) is equipped with two road wheels (3) or a road wheel (3), and live axle (4) both sides are installed in the diaxon bearing (15) by bearing respectively, and diaxon bearing (15) is installed in the bottom of longeron (1-1).
3. gear device assembling railcar according to claim 1, it is characterized in that: described brake connecting rod (17) has two at least, and brake connecting rod (17) takes the shape of the letter U, brake connecting rod (17) one ends are fixed on that brake pedal (12) is gone up, the other end and braking articulated slab (1-4) are hinged, braking articulated slab (1-4) is installed on the crossbeam (1-3) by securing member, and on the brake connecting rod (17) plural back-moving spring (16) is installed.
4. railcar is used in gear device assembling according to claim 3, and it is characterized in that: rebound (1-5) is installed on the described braking articulated slab (1-4), and rebound (1-5) is connected with crossbeam (1-3) by securing member.
5. gear device assembling railcar according to claim 1, it is characterized in that: described roller (6) is installed on the roller shaft (21) by two bearings (20) and axle sleeve (18), and is installed in two baffle rings (19) on the roller shaft (21) withstand on axle sleeve (18) by bearing (20) two ends.
6. gear device assembling railcar according to claim 1, it is characterized in that: described brake band (9) one ends are connected with pedal articulated slab (1-8) on the longeron (1-1) by bearing pin, and the opposite side of brake band (9) is hinged by transition connecting plate (8) and brake pedal (12).
7. gear device assembling railcar according to claim 1, it is characterized in that: described bearing (10) is in reverse to bearing hinged seat (10-1) side and is provided with groove, and locking nut is screwed on the connecting bolt on the longeron (1-1) and on the crimping bearing (10); Or clamping screw (7) is screwed in the screw on the longeron (1-1) and is pressed on the bearing (10).
8. gear device assembling railcar according to claim 1, it is characterized in that: the end of described curb girder (1-6) is provided with limiting plate (1-7), the U-shaped supporting seat of support column (5) bottom is installed on the curb girder (1-6), the securing member that is screwed on the U-shaped supporting seat of support column (5) withstands on the curb girder (1-6), or the U-shaped supporting seat of support column (5) bottom also has in-flanges and wraps on the curb girder (1-6), and support column (5) top has supporting disk.
9. railcar is used in gear device assembling according to claim 1, it is characterized in that: described guide rail bracket (1-2) is made of the channel-section steel and the inner end plate welding of both sides.
10. gear device assembling railcar according to claim 1, it is characterized in that: described longeron (1-1) is made of the dihedral end plate welding at two channel-section steels and two ends, and the end face of dihedral end plate stretches out the upper surface of channel-section steel, be fixed with the suspension ring installing plate on the two dihedral end plates, two suspension ring (2) are screwed on the suspension ring installing plate and by nut check.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020613490XU CN201895216U (en) | 2010-11-09 | 2010-11-09 | Rail car for assembling of gear driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020613490XU CN201895216U (en) | 2010-11-09 | 2010-11-09 | Rail car for assembling of gear driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895216U true CN201895216U (en) | 2011-07-13 |
Family
ID=44253134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020613490XU Expired - Lifetime CN201895216U (en) | 2010-11-09 | 2010-11-09 | Rail car for assembling of gear driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019935A (en) * | 2010-11-09 | 2011-04-20 | 南车戚墅堰机车车辆工艺研究所有限公司 | Rail trolley for assembling gear-driving device |
| CN106736513A (en) * | 2016-12-09 | 2017-05-31 | 中车株洲电力机车有限公司 | A kind of rail vehicle drive device assembly tool and assemble method |
-
2010
- 2010-11-09 CN CN201020613490XU patent/CN201895216U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019935A (en) * | 2010-11-09 | 2011-04-20 | 南车戚墅堰机车车辆工艺研究所有限公司 | Rail trolley for assembling gear-driving device |
| CN102019935B (en) * | 2010-11-09 | 2012-10-10 | 南车戚墅堰机车车辆工艺研究所有限公司 | Rail trolley for assembling gear-driving device |
| CN106736513A (en) * | 2016-12-09 | 2017-05-31 | 中车株洲电力机车有限公司 | A kind of rail vehicle drive device assembly tool and assemble method |
| CN106736513B (en) * | 2016-12-09 | 2019-05-03 | 中车株洲电力机车有限公司 | A kind of rail vehicle driving device assembly tool and assemble method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110713 Effective date of abandoning: 20121010 |