CN202911716U - Train wheel set gear box traveling supporting device - Google Patents
Train wheel set gear box traveling supporting device Download PDFInfo
- Publication number
- CN202911716U CN202911716U CN 201220375205 CN201220375205U CN202911716U CN 202911716 U CN202911716 U CN 202911716U CN 201220375205 CN201220375205 CN 201220375205 CN 201220375205 U CN201220375205 U CN 201220375205U CN 202911716 U CN202911716 U CN 202911716U
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- CN
- China
- Prior art keywords
- gear case
- strutting arrangement
- railway wheelset
- walking bracing
- wheel set
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a train wheel set gear box traveling supporting device which comprises a matching end matched with a bumper bar on a train wheel set gear box and a supporting end for supporting the train wheel set gear box. The matching end and the supporting end are connected in perpendicular mode to form an L shape. The matching end is provided with an installing hole matched with the bumper bar of the train wheel set gear box, at least one fastening piece is arranged on one side of the installing hole, and the end of the supporting end is provided with a roller enabling the train wheel set gear box traveling supporting device to move synchronously along with a wheel set. The train wheel set gear box traveling supporting device can support a gear box on the wheel set when the wheel set needs moving during overhauling of a train steering support or the wheel set so that the bumper bar of the gear box leaves the ground and simultaneously can move along with the wheel set synchronously.
Description
Technical field
The utility model relates to mechanical manufacturing field, is specifically related to a kind of Railway wheelset gear case walking bracing or strutting arrangement.
Background technology
Along with the requirement of the speed of train and safety is more and more higher, the equipment that ensures train safe is also had higher requirement.Wheel is the part that directly contacts and concern to promote by wheel rail adhesion train operation with rail to as one of vitals of locomotive running part.In the motor-car of operation, wheel is to directly being subject to the impact effect of track, the worst parts of service conditions, also be the easiest out of order parts of locomotive running part, the quality of its performance, there is zero defect directly to have influence on the safe in operation of train, and in operational process, but the right wearing and tearing of wheel are to occur in real time, therefore are very important to taking turns right detection.Bogie truck just becomes the train most important parts of walking as the right carrier of wheel.Along with the increase of train operation quantity and mileage, to train bogie and the right maintenance demand of wheel also in continuous increase.
Development along with science and technology, the maintenance of train is mainly take some automatic inspection devices as main, wheel can be stained with dust and some other foreign material unavoidably to exposing in air during operation on the one hand but in actual applications,, the rotation that the impact wheel is right, thereby affect train operation, therefore will often clean carrying out dismounting bogie truck and wheel, automatic checkout equipment detects bogie truck or takes turns having wearing and tearing or fault on the other hand, in the time of need to changing or repair, need equally the dismounting wheel right.
Wheel is to being installed on the train bogie, when train is carried out bogie truck or takes turns right maintenance, need to be with wheel to pulling down from bogie truck, and move, and clean maintenance with convenient.When moving because the given shape of gear case, the part that the is provided with safety lever kiss the earth that can hang down, therefore impact needs a kind of tool support gear case to taking turns right movement, with convenient wheel to movement.Using other bracing or strutting arrangement also can to wheel to moving, still owing to limited space between the train rail, take turns large to quality, institute takes up space very large, use some large bracing or strutting arrangements extremely inconvenient, and general bracing or strutting arrangement all do not arrange roller, wheel also has very large inconvenience when mobile.Therefore so a kind of being easy to carry takes up space little, can support very practical to synchronization-moving gear case walking with wheel again.
The utility model content
, will take turns disassembling from bogie truck when overhauling train bogie or wheel, the gear case safety lever part ground that can hang down is so that wheel is difficult to moving.The Railway wheelset gear case walking bracing or strutting arrangement that the purpose of this utility model is to provide a kind of and is convenient for carrying, takes up space little is to solve partly the hang down problem on ground of wheel gear case safety lever when mobile.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Railway wheelset gear case walking bracing or strutting arrangement, it is characterized in that: comprise an abutting end that matches with safety lever on the Railway wheelset gear case and a support end that supports the Railway wheelset gear case, described abutting end be connected into L-type vertical with support end, described abutting end is provided with a mounting hole that matches with Railway wheelset gear case safety lever, one side of mounting hole is provided with at least one fastener, the end of support end be provided with one make Railway wheelset gear case walking bracing or strutting arrangement on rail with wheel to synchronization-moving roller.
The having of described abutting end makes roller ride over length on the rail, and described support end has the length that is enough to gear case is supported built on stilts.
The size of the safety lever on the size of described mounting hole and the Railway wheelset gear case matches.
Described supportive body structure is cavity structure or entity structure, and described cavity structure is made of epipleural, lower side panel, interior plate and the outer panel relative with epipleural, and described side plate is iron plate; Described entity structure is made of upper side, downside, medial surface and the lateral surface relative with upper side, and described entity structure is that irony is integrated.
Described fastener is that abutting end lateral surface to the mounting hole that makes in the mounting hole of two penetrated cavity respective outer side edges end outer panels or entity structure connects fastening binding bolt with the gear case safety lever.
Be connected with respectively interior grip block and outer grip block on described cavity structure support end interior plate and the outer panel, be connected with respectively interior grip block and outer grip block on described entity structure support end medial surface and the lateral surface.
Described roller is connected between interior grip block and the outer grip block by connector.
Described connection is for to weld, cast, rivet or to be spirally connected.
Described connector comprises overbolt, pad and nut.
Be provided with a handle that is easy to carry and carries on the side panel of described gear case walking bracing or strutting arrangement.
The beneficial effect of utility model is: is easy to carry and carries, be provided with roller, and when support wheel is to the gear case built on stilts, again can be with wheel to synchronizing moving.
Description of drawings
Fig. 1: Railway wheelset gear case walking support device structure schematic diagram of the present utility model;
Among the figure: 1, abutting end, 2, support end, 3, mounting hole, 4, fastener, 5, roller, 6, epipleural, 8, interior plate, 9, outer panel, 10, upper side, 12, medial surface, 13, lateral surface, 14, interior grip block, 15, outer grip block, 16, handle.
The specific embodiment
Gear case of the present utility model walking bracing or strutting arrangement is when overhauling for Railway wheelset, and convenient wheel is to the device of smooth movement.Railway wheelset links by bearing with gear case after the Railway wheelset dismounting, will take turns after the bogie truck dismounting, and the gear case safety lever ground that partly hangs down is so that wheel is difficult to moving.
Embodiment:
Referring to shown in Figure 1, gear case walking bracing or strutting arrangement of the present utility model, comprise an abutting end 1 that matches with safety lever on the Railway wheelset gear case and a support end 2 that supports the Railway wheelset gear case, described abutting end be connected into L-type vertical with support end, described abutting end 1 is provided with a mounting hole 3 that matches with Railway wheelset gear case safety lever, one side of mounting hole 3 is provided with at least one fastener 4, the end of support end 2 be provided with one make Railway wheelset gear case walking bracing or strutting arrangement on rail with wheel to 16 synchronization-moving rollers 5; Abutting end 1 has makes roller ride over length on the rail, and support end 2 has the length that is enough to gear case is supported built on stilts.
Be provided with a mounting hole 3 on the abutting end 1 of gear case walking bracing or strutting arrangement L-type, the size of mounting hole 3 matches with gear case safety lever size on the Railway wheelset gear case.
Supportive body can be entity structure or cavity structure, during for cavity structure, by comprising epipleural 6, the lower side panel relative with epipleural, the iron plate formation of interior plate 8, outer panel 9; During for entity structure, it is the integrated irony entity structure that comprises upper side 10, the downside relative with upper side, medial surface 12, lateral surface 13.
Be provided with at least one fastener 4 on the outer panel 9 of gear case walking bracing or strutting arrangement abutting end 1, described fastener 4 is two binding bolts, binding bolt penetrates outer side panel 9 to mounting hole 3, after mounting hole 3 is installed on gear case safety lever 18, tighten binding bolt, mounting hole is connected fastening with safety lever.
The support end of Railway wheelset gear case running gear is provided with a roller 5, between interior grip block 14 and outer grip block 15, successively with overbolt, pad and nut are fixed, described interior grip block 14 is iron plates with axis hole that connect with supportive body cavity structure support end interior plate 8 or entity structure support end medial surface 12, described outer grip block 15 is the iron plates with axis hole that connect with supportive body cavity structure support end outer panel 9 or supportive body entity structure support end lateral surface 13, described connection can be welding, casting, riveted joint or Bolt Connection, movable pulley to the time, roller 5 rides on the rail, to synchronous rotation, make wheel to being able to smooth movement with wheel.
Be provided with a handles on the Railway wheelset gear case walking bracing or strutting arrangement, be convenient for carrying and carry;
Wheel will be taken turns after pulling down from bogie truck linking by bearing with gear case, because the special shape of gear case, and the gear case safety lever part ground that can hang down, thus right movement is taken turns in impact.Adopt gear case walking bracing or strutting arrangement of the present utility model, when real work, hold handle, mounting hole 3 is installed on the gear case safety lever, and tighten successively two binding bolts, mounting hole 3 is fixed on the gear case safety lever, and the support end that gear case is supported running gear is upright, and the support teeth roller box is liftoff, roller is taken on the close track of gear case one side, promote wheel to or bearing, roller and wheel be to synchronous rotation, just smooth movable pulley pair.
As mentioned above, given scheme content can derive similar technical scheme in conjunction with the accompanying drawings and embodiments.In every case be the content that does not break away from technical solutions of the utility model,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does according to technical spirit of the present utility model.
Claims (12)
1. Railway wheelset gear case walking bracing or strutting arrangement, it is characterized in that: comprise an abutting end (1) that matches with safety lever on the Railway wheelset gear case and a support end (2) that supports the Railway wheelset gear case, described abutting end be connected into L-type vertical with support end, described abutting end (2) is provided with a mounting hole (3) that matches with Railway wheelset gear case safety lever, one side of mounting hole (3) is provided with at least one fastener (4), the end of support end (2) be provided with one make Railway wheelset gear case walking bracing or strutting arrangement on rail with wheel to synchronization-moving roller (5).
2. Railway wheelset gear case according to claim 1 walking bracing or strutting arrangement is characterized in that: the having of described abutting end makes roller ride over length on the rail, and described support end (2) has the length that is enough to gear case is supported built on stilts.
3. Railway wheelset gear case according to claim 1 walking bracing or strutting arrangement is characterized in that: the size of the safety lever on the size of described mounting hole (3) and the Railway wheelset gear case matches.
4. Railway wheelset gear case according to claim 1 walking bracing or strutting arrangement, it is characterized in that: described supportive body structure is cavity structure or entity structure, described cavity structure is made of epipleural (6), lower side panel, interior plate (8) and the outer panel (9) relative with epipleural (6), and described side plate is iron plate; Described entity structure is made of upper side (10), downside, medial surface (12) and the lateral surface (13) relative with upper side (10), and described entity structure is that irony is integrated.
5. Railway wheelset gear case according to claim 4 walking bracing or strutting arrangement, it is characterized in that: described fastener (4) is that abutting end (1) lateral surface (13) to the mounting hole that makes in the mounting hole (3) of two penetrated cavity respective outer side edges ends (1) outer panels (9) or entity structure connects fastening binding bolt with the gear case safety lever.
6. Railway wheelset gear case according to claim 5 walking bracing or strutting arrangement, it is characterized in that: be connected with respectively interior grip block (14) and outer grip block (15) on described cavity structure support end (2) interior plate (8) and the outer panel (9), be connected with respectively interior grip block (14) and outer grip block (15) on described entity structure support end medial surface (12) and the lateral surface (13).
7. Railway wheelset gear case according to claim 6 walking bracing or strutting arrangement, it is characterized in that: described roller (5) is connected between interior grip block (14) and the outer grip block (15) by connector (16).
8. Railway wheelset gear case according to claim 1 walking bracing or strutting arrangement, it is characterized in that: described connection is for to weld, cast, rivet or to be spirally connected.
9. Railway wheelset gear case according to claim 6 walking bracing or strutting arrangement, it is characterized in that: described connection is for to weld, cast, rivet or to be spirally connected.
10. Railway wheelset gear case according to claim 7 walking bracing or strutting arrangement, it is characterized in that: described connection is for to weld, cast, rivet or to be spirally connected.
11. Railway wheelset gear case walking bracing or strutting arrangement according to claim 7, it is characterized in that: described connector comprises overbolt, pad and nut.
12. any one described Railway wheelset gear case walking bracing or strutting arrangement is characterized in that: be provided with a handle that is easy to carry and carries (16) on the side panel of described gear case walking bracing or strutting arrangement according to claim 1 ~ 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375205 CN202911716U (en) | 2012-07-30 | 2012-07-30 | Train wheel set gear box traveling supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375205 CN202911716U (en) | 2012-07-30 | 2012-07-30 | Train wheel set gear box traveling supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202911716U true CN202911716U (en) | 2013-05-01 |
Family
ID=48160051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220375205 Expired - Lifetime CN202911716U (en) | 2012-07-30 | 2012-07-30 | Train wheel set gear box traveling supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202911716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350691A (en) * | 2013-07-29 | 2013-10-16 | 铜陵正前机械装备制造有限公司 | Supporting device of gear case |
| CN110550057A (en) * | 2019-08-15 | 2019-12-10 | 成都中车四方轨道车辆有限公司 | Supporting leg of gear box |
-
2012
- 2012-07-30 CN CN 201220375205 patent/CN202911716U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350691A (en) * | 2013-07-29 | 2013-10-16 | 铜陵正前机械装备制造有限公司 | Supporting device of gear case |
| CN110550057A (en) * | 2019-08-15 | 2019-12-10 | 成都中车四方轨道车辆有限公司 | Supporting leg of gear box |
| CN110550057B (en) * | 2019-08-15 | 2020-10-20 | 成都中车四方轨道车辆有限公司 | Supporting leg of gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |