CN217649431U - Anti-overturning travelling mechanism suitable for rails - Google Patents
Anti-overturning travelling mechanism suitable for rails Download PDFInfo
- Publication number
- CN217649431U CN217649431U CN202220735143.7U CN202220735143U CN217649431U CN 217649431 U CN217649431 U CN 217649431U CN 202220735143 U CN202220735143 U CN 202220735143U CN 217649431 U CN217649431 U CN 217649431U
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- keysets
- motor
- lead screw
- rolling
- crossbeam
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- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a traveling mechanism which is applicable to the rail and can resist overturning, comprising a beam and two locking driving components; the lower surfaces of the two ends of the cross beam are respectively provided with a support rolling member, and the cross beam is erected on the double single rails through the two support rolling members; two locking drive assembly set up respectively in the both ends of crossbeam, each locking drive assembly includes the lead screw piece, the keysets, first motor and drive wheel, wherein the lower surface of keysets is equipped with guide rail slider piece and sets up on the upper surface of crossbeam through guide rail slider piece slidable, the slip direction of keysets is perpendicular with the single track that corresponds the end, the lead screw piece is connected with the lower surface of keysets, slide with the drive keysets, the drive wheel sets up in corresponding the single track outside of end and its wheel face offsets with this single track lateral surface, the drive wheel passes through connecting rod and keysets rotatable coupling, first motor is connected with the drive wheel transmission. The utility model discloses a running gear simple structure, and have stronger antidumping ability.
Description
Technical Field
The utility model discloses rail walking equipment technical field especially relates to a but running gear who antidumping on being applicable to the rail.
Background
Along with the development of economy, people pay more and more attention to the speed of travel, and in order to meet the travel demand in China, in recent years, a large number of railways are built, and China now becomes a big railway country. In order to be safe at ordinary times, railway workers need to overhaul the railway regularly, most of the adopted overhaul tools are heavy and various, so that the overhaul tools needed by the railway workers need to be conveyed by adopting a device capable of walking on the railway, most of the walking devices adopted at the present stage walk on a single rail of the railway, the walking devices are unstable, and meanwhile, when the walking devices are used, extra objects need to be taken or placed on the walking devices, so that the overall gravity center of the device is easy to change, and the problem of side turning of the device during use is easy to cause.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to prevent the running gear used on the rail from turning over, an embodiment of the present invention provides a running gear suitable for the rail and capable of resisting overturning.
The embodiment of the utility model provides a pair of running gear suitable for can antidumping on rail, include:
the lower surfaces of two ends of the cross beam are respectively provided with a supporting rolling member, and the cross beam is erected on the double single rails through the two supporting rolling members;
and set up respectively in the locking drive assembly at crossbeam both ends, each locking drive assembly includes lead screw spare, keysets, first motor and drive wheel, wherein the lower surface of keysets is equipped with guide rail slider spare and passes through guide rail slider spare slidable sets up on the upper surface of crossbeam, the slip direction of keysets is perpendicular with the single track that corresponds the end, lead screw spare with the lower surface of keysets is connected, in order to drive the keysets slides, the drive wheel sets up in corresponding and holds single track outside and its wheel face and this single track lateral surface counterbalance, the drive wheel pass through the connecting rod with keysets rotatable coupling, first motor with drive wheel transmission is connected.
Furthermore, each support rolling member comprises at least two rolling supports and a roller corresponding to each rolling support, each roller is rotatably sleeved on the corresponding rolling support, each roller is fixedly connected with the lower surface of the corresponding end of the cross beam through the corresponding rolling support, the rolling direction of each roller is consistent with the length direction of the corresponding end monorail, and the cylinder surface of each roller is abutted against the upper end surface of the corresponding end monorail.
Furthermore, each guide rail sliding block piece comprises two guide rails which are parallel to each other and sliding blocks which are matched with the guide rails, the length directions of the two guide rails are perpendicular to the single rail at the corresponding end, and the lower surfaces of the corresponding adapter plates are fixedly connected with the two sliding blocks.
Further, each lead screw spare includes lead screw, ball nut and second motor, wherein the both ends of lead screw are equipped with the bearing frame respectively, the lead screw passes through two the bearing frame with the upper surface fixed connection of the end that the crossbeam corresponds, the ball nut cover is established the lead screw is located two on the part between the bearing frame, ball nut not with the upper surface contact of crossbeam and with correspond the lower fixed surface of keysets is connected, the lead screw is located two of corresponding end between the guide rail and the three be parallel to each other, the lead screw is kept away from and is corresponded the one end that holds the monorail and be equipped with the second motor, the second motor is fixed to be set up on the upper surface of crossbeam, just the second motor pass through the shaft coupling with the lead screw is kept away from and is corresponded the one end transmission connection that holds the monorail.
Furthermore, each the fixed cover of one end of connecting rod is equipped with the correspondence the drive wheel, the other end run through the correspondence from bottom to top the keysets, each the connecting rod runs through the correspondence one end cover of keysets is equipped with rolling bearing, each rolling bearing outer wall with correspond keysets fixed connection, inner wall with correspond the pole wall fixed connection of connecting rod.
Furthermore, each connecting rod is fixedly sleeved with a driving wheel, each first motor is fixedly arranged on the lower surface of the corresponding adapter plate through a flange, an output shaft of each first motor faces downwards, a driving wheel is fixedly sleeved on the output shaft of each first motor, and each driving wheel is in transmission connection with the corresponding driving wheel through a transmission belt so as to drive the corresponding driving wheel.
Further, each of said connecting rods is perpendicular to the monorail at the corresponding end.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: firstly, the whole device can be stably erected on the double monorail when walking or not walking through all the supporting rolling parts; secondly, through each lead screw piece and the corresponding guide rail sliding block piece, the driving wheel at the corresponding end can be abutted or not abutted against the outer side surface of one single rail, the driving wheel can be driven by the corresponding first motor when the driving wheel is abutted, so that the operation of the whole device is driven, and when the driving wheel is not abutted, the whole device is convenient to take and place from the double single rails.
Drawings
Fig. 1 is a schematic overall structure diagram of a traveling mechanism suitable for use on a rail to resist overturning according to the present invention;
FIG. 2 is a schematic structural view of the guide rail slide block member and the lead screw member of FIG. 1;
fig. 3 is a schematic view of the structure of the driving wheel 9 and its connecting parts in fig. 1;
in the figure: 1-single track, 2-cross beam, 3-adapter plate, 4-rotating bearing, 5-first motor, 6-main driven wheel, 7-transmission belt, 8-connecting rod, 9-driving wheel, 10-rolling bracket, 11-roller, 12-second motor, 13-coupler, 14-bearing seat, 15-slide block, 16-guide rail, 17-ball nut and 18-transmission wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present invention provides an anti-overturning traveling mechanism for a railway, which includes a cross beam 2 and two locking driving assemblies.
The lower surfaces at two ends of the cross beam 2 are respectively provided with a supporting rolling member, the cross beam 2 is erected on two monorail 1 of a railway through two supporting rolling members, each supporting rolling member comprises at least two rolling supports 10 and rollers 11 corresponding to the rolling supports 10, the number of the rolling supports 10 and the rollers 11 in the embodiment is two, each roller 11 is rotatably sleeved on the corresponding rolling support 10, each roller 11 is fixedly connected with the lower surface of the cross beam 2 through the corresponding rolling support 10, the two rolling supports 10 are parallel to each other, the rolling direction of the two rollers 11 is consistent with the length direction of the monorail 1 at the corresponding end, the cylinder surface of each roller 11 is abutted against the upper end surface of the monorail 1 at the corresponding end, and thus the cross beam 1 can be erected on the two monorail 1 through the two supporting rolling members.
The two locking assemblies are respectively arranged at two ends of the cross beam 2, each locking assembly comprises a screw rod piece and an adapter plate 3, wherein the lower surface of the adapter plate 3 is provided with a guide rail sliding block piece, each guide rail sliding block piece comprises two guide rails 16 which are parallel to each other and a sliding block 15 which is matched with each guide rail 16, the two guide rails 16 are parallel to the cross beam 2, the lower surface of the adapter plate 3 is fixedly connected with the two sliding blocks 15, the screw rod piece is fixedly arranged on the upper surface of the cross beam 2 and is connected with the lower surface of the adapter plate 3, the adapter plate 3 can slide on the two guide rails 16 under the driving of the screw rod piece, and it needs to be explained here that the stroke of the screw rod piece is required to be controlled in an actual working condition so as to prevent the adapter plate 3 from falling off from the two guide rails 16.
Each screw member comprises a screw rod 19, a ball nut 17 and a second motor 12, wherein bearing seats 14 are respectively arranged at two ends of the screw rod 19, the screw rod 19 is fixedly connected with the upper surface of the cross beam 2 through the two bearing seats 14, in this embodiment, the bearing seat 14 at one end of the monorail 1, which is close to the corresponding end, of the screw rod 19 is flush with the corresponding end of the cross beam 2, the screw rod 19 is positioned between the two guide rails 16 at the corresponding end, and the three are parallel to each other, the second motor 12 is fixedly arranged on the upper surface of the cross beam 2, the second motor 12 is in transmission connection with one end of the monorail 1, which is far away from the corresponding end, of the screw rod 19 through a coupler 13, the ball nut 17 is sleeved on the part of the screw rod 19, which is positioned between the two bearing seats 14, the ball nut 17 is fixedly connected with the lower surface of the corresponding adapter plate 3 and is not in contact with the upper surface of the cross beam 2, so that the ball nut 17 can be controlled by the second motor 12 to move in advance, and further drive the corresponding adapter plate 3 to slide on the two corresponding guide rails 16.
Referring to fig. 3, each locking assembly further includes a first motor 5 and a driving wheel 9, wherein the driving wheel 9 is disposed on an outer side of the corresponding end of the monorail 1, and a wheel surface of the driving wheel abuts against an outer side surface of the monorail 1, a connecting rod 8 is disposed on the driving wheel 9, the driving wheel 9 is fixedly sleeved on one end of the connecting rod 8, the other end of the connecting rod 8 penetrates through the corresponding adapter plate 3 from bottom to top and is rotatably connected with the corresponding adapter plate 3, the connecting rod 8 is perpendicular to the monorail 1 at the corresponding end, the first motor 5 is fixedly disposed on a lower surface of the corresponding adapter plate 3, and an output shaft of the first motor faces downward, the first motor 5 is in transmission connection with the driving wheel 9, so as to drive the entire device to travel.
It should be noted here that each of the connecting rods 8 does not interfere with the cross beam 2 when the adapter plate 3 corresponding to the corresponding end is connected, which only needs to reasonably design the size of each of the adapter plates 3 and the cross beam 2; meanwhile, each adapter plate 3 is driven by the corresponding second motor 12 to further drive the corresponding driving wheel 9 to be far away from the outer side surface of the corresponding end of the single rail 1, the part, close to the corresponding end, of the driving wheel 9 of the single rail 1 cannot interfere with the single rail 1, so that the whole device can be conveniently taken or placed, and the purpose of taking or placing the single rail can be realized only by reasonably designing the stroke of each screw rod piece.
In this embodiment, the size of each adapter plate 3 may be adjusted to prevent the adapter plate 3 from interfering with the cross beam 2.
A driving wheel 6 is fixedly sleeved on an output shaft of each first motor 5, a driving wheel 18 is fixedly sleeved on each connecting rod 8, each driving wheel 6 is in transmission connection with the corresponding driving wheel 18 through a transmission belt 7, and therefore the corresponding driving wheel 9 can be driven by each first motor 5.
The working mode of the traveling mechanism in this embodiment is as follows: before the whole device is placed on a rail, each second motor 12 controls the corresponding adapter plate 3 to move so that the distance between the two driving wheels 9 is larger than the distance between the two monorail 1, then the device is placed on the two monorail 1, then the second motor 12 controls the corresponding adapter plate 3 to move so that the two driving wheels 9 are abutted against the outer side face of the corresponding monorail 1, therefore, the device can be prevented from overturning in operation, and finally, each first motor 5 controls the corresponding driving wheel 9 to rotate so that the whole device can operate on the rail.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A travel mechanism adapted for use on a railway rail to resist tipping, comprising:
the lower surfaces of two ends of the cross beam are respectively provided with a supporting rolling member, and the cross beam is erected on the double single rails through the two supporting rolling members;
and set up respectively in the locking drive assembly at crossbeam both ends, each locking drive assembly includes lead screw spare, keysets, first motor and drive wheel, wherein the lower surface of keysets is equipped with guide rail slider spare and passes through guide rail slider spare slidable sets up on the upper surface of crossbeam, the slip direction of keysets is perpendicular with the single track that corresponds the end, lead screw spare with the lower surface of keysets is connected, in order to drive the keysets slides, the drive wheel sets up in corresponding and holds single track outside and its wheel face and this single track lateral surface counterbalance, the drive wheel pass through the connecting rod with keysets rotatable coupling, first motor with drive wheel transmission is connected.
2. The anti-overturning walking mechanism suitable for use on a railway rail as claimed in claim 1, wherein: each supporting rolling piece comprises at least two rolling supports and rollers corresponding to the rolling supports, each roller is rotatably sleeved on the corresponding rolling support, each roller is fixedly connected with the lower surface of the corresponding end of the cross beam through the corresponding rolling support, the rolling direction of each roller is consistent with the length direction of the corresponding end monorail, and the surface of each roller is abutted against the upper end surface of the corresponding end monorail.
3. The anti-overturning walking mechanism suitable for use on a railway rail as claimed in claim 1, wherein: each guide rail sliding block piece comprises two parallel guide rails and sliding blocks matched with the guide rails, the length directions of the two guide rails are perpendicular to the single rail at the corresponding end, and the lower surface of the corresponding adapter plate is fixedly connected with the two sliding blocks.
4. A running gear adapted for use on a railway track to resist tipping in accordance with claim 3, wherein: each the lead screw spare includes lead screw, ball nut and second motor, wherein the both ends of lead screw are equipped with the bearing frame respectively, the lead screw passes through two the bearing frame with the last fixed surface of crossbeam correspondence end is connected, the ball nut cover is established the lead screw is located two on the part between the bearing frame, ball nut not with the last surface contact of crossbeam and with correspond the lower fixed surface of keysets is connected, the lead screw is located two of correspondence end between the guide rail and the three be parallel to each other, the lead screw is kept away from and is corresponded a single track one end and be equipped with the second motor, the second motor is fixed to be set up on the upper surface of crossbeam, just the second motor pass through the shaft coupling with the lead screw is kept away from and is corresponded a single track one end transmission connection.
5. The anti-overturning walking mechanism suitable for use on a railway rail as claimed in claim 1, wherein: the fixed cover of one end of each connecting rod is equipped with the correspondence the drive wheel, the other end run through the correspondence from bottom to top the keysets, each the connecting rod run through the correspondence one end cover of keysets is equipped with rolling bearing, each rolling bearing outer wall with correspond keysets fixed connection, inner wall and the correspondence the pole wall fixed connection of connecting rod.
6. An anti-overturning walking mechanism suitable for use on a railway rail as claimed in claim 5, wherein: each connecting rod is fixedly sleeved with a driving wheel, each first motor is fixedly arranged on the lower surface of the corresponding adapter plate through a flange, an output shaft of each first motor faces downwards, a driving wheel is fixedly sleeved on the output shaft of each first motor, and each driving wheel is in transmission connection with the corresponding driving wheel through a transmission belt so as to drive the corresponding driving wheel.
7. The running gear adapted for use on a railway track to resist overturning of claim 1, wherein: each of the connecting rods is perpendicular to the monorail at the corresponding end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220735143.7U CN217649431U (en) | 2022-03-31 | 2022-03-31 | Anti-overturning travelling mechanism suitable for rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220735143.7U CN217649431U (en) | 2022-03-31 | 2022-03-31 | Anti-overturning travelling mechanism suitable for rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217649431U true CN217649431U (en) | 2022-10-25 |
Family
ID=83661188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220735143.7U Expired - Fee Related CN217649431U (en) | 2022-03-31 | 2022-03-31 | Anti-overturning travelling mechanism suitable for rails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217649431U (en) |
-
2022
- 2022-03-31 CN CN202220735143.7U patent/CN217649431U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221025 |