CN203332135U - Connecting device of locomotive journal sticking oil box - Google Patents
Connecting device of locomotive journal sticking oil box Download PDFInfo
- Publication number
- CN203332135U CN203332135U CN2013202789925U CN201320278992U CN203332135U CN 203332135 U CN203332135 U CN 203332135U CN 2013202789925 U CN2013202789925 U CN 2013202789925U CN 201320278992 U CN201320278992 U CN 201320278992U CN 203332135 U CN203332135 U CN 203332135U
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- CN
- China
- Prior art keywords
- locomotive
- bolt
- oil box
- connecting device
- sticking oil
- 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 - Fee Related
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Abstract
The utility model discloses a connecting device of a locomotive journal sticking oil box. The connecting device of the locomotive journal sticking oil box comprises a bolt installed on a locomotive wheelset gearbox. The bolt is a double-head bolt; the bolt body on the outer side of the wall of the gearbox is sleeved with a section of rubber sleeve in a matched mode; the rubber sleeve is sleeved with a lifting lug assembly in a matched mode; the bolt body between the lifting lug assembly and the wall of the gearbox is sleeved with a rubber gasket in a matched mode; a positioning nut is installed at the outer side end of the double-head bolt. The connecting device of the locomotive journal sticking oil box is simple in structure and improves application rate of a locomotive and guarantees safe running of the locomotive because generated vibration is eliminated through the elasticity of the rubber sleeve and the rubber gasket and the effect of various acting force on the journal sticking oil box is reduced, and the connecting device of the locomotive journal sticking oil box provides good solutions for detecting and maintaining the locomotive and is good in using effect.
Description
Technical field
The utility model relates to a kind of connecting device of locomotive seize oil box.
Background technology
Every, east wind 12 locomotive has six traction electric machine seize oil boxs.The fracture of ear hole, seize oil box junction, the leakage of oil of oil box crack often occur when locomotive operation, affect the normal use of locomotive.Seize oil box crack, leakage of oil are serious, can, by the wheel of locomotive to the bearing shell scaling loss, to locomotive operation, bring potential safety hazard.Through researching and analysing, the seize oil box connects the fracture of ear hole, oil box crack major cause, and to be the seize oil box belong to hard to the gear case junction and be connected with taking turns, when wheel is subject to the locomotive brake force effect at locomotive operation the time, and the impact of traction electric machine when revolution increment load that counter torque causes, the vibration of the generations such as centnifugal force while comprising locomotive by curve causes.
Summary of the invention
The purpose of this utility model is to provide a kind of connecting device of locomotive seize oil box, wheel is changed into and being flexible coupling the hard connection of gear case junction, thereby eliminate vibration, guarantees the normal operation of locomotive.
The purpose of this utility model is to realize like this, a kind of connecting device of locomotive seize oil box, be included in the bolt of installing on the train wheel gear case, this bolt is thru-bolt, coordinate on the body of bolt in the gearbox wall outside and be set with a joint rubber coating, the rubber coating fit on is being set with Shackle assembly, on the body of bolt between Shackle assembly and gearbox wall, coordinates and is being set with rubber pad, and the thru-bolt external side end is installed with positioning screw cap.
The utility model is simple in structure, adopts seize oil box and gear case junction firmly to be connected and changes the elasticity connection into, utilizes rubber coating and rubber pad elasticity to eliminate the vibration of generation.Alleviate the impact of motive power on the seize oil box, improve the locomotive operation rate, guaranteed locomotive safety running.Provide good solution to locomotive inspection and repair, result of use is good.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is main TV structure schematic diagram of the present utility model.
The specific embodiment
A kind of connecting device of locomotive seize oil box, as shown in Figure 1, be included in the bolt 4 of installing on train wheel gear case 5, this bolt 4 is thru-bolt, coordinate on the body of bolt in the gearbox wall outside and be set with a joint rubber coating 3, rubber coating 3 fit ons are being set with Shackle assembly 2, on the body of bolt between Shackle assembly 2 and gearbox wall, coordinate and are being set with rubber pad 1, and the thru-bolt external side end is installed with positioning screw cap.The utility model is simple in structure, adopts seize oil box and gear case junction firmly to be connected and changes the elasticity connection into, utilizes rubber coating and rubber pad elasticity to eliminate the vibration of generation.Alleviate the impact of motive power on the seize oil box, improve the locomotive operation rate, guaranteed locomotive safety running.Provide good solution to locomotive inspection and repair, result of use is good.
Claims (1)
1. the connecting device of a locomotive seize oil box, be included in the bolt of installing on the train wheel gear case, it is characterized in that: this bolt is thru-bolt, coordinate on the body of bolt in the gearbox wall outside and be set with a joint rubber coating, the rubber coating fit on is being set with Shackle assembly, coordinate and be set with rubber pad on the body of bolt between Shackle assembly and gearbox wall, the thru-bolt external side end is installed with positioning screw cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202789925U CN203332135U (en) | 2013-05-21 | 2013-05-21 | Connecting device of locomotive journal sticking oil box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202789925U CN203332135U (en) | 2013-05-21 | 2013-05-21 | Connecting device of locomotive journal sticking oil box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203332135U true CN203332135U (en) | 2013-12-11 |
Family
ID=49700831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202789925U Expired - Fee Related CN203332135U (en) | 2013-05-21 | 2013-05-21 | Connecting device of locomotive journal sticking oil box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203332135U (en) |
-
2013
- 2013-05-21 CN CN2013202789925U patent/CN203332135U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140521 |