CN203670685U - Gear box oil level view window structure for railway vehicles - Google Patents
Gear box oil level view window structure for railway vehicles Download PDFInfo
- Publication number
- CN203670685U CN203670685U CN201320628098.6U CN201320628098U CN203670685U CN 203670685 U CN203670685 U CN 203670685U CN 201320628098 U CN201320628098 U CN 201320628098U CN 203670685 U CN203670685 U CN 203670685U
- Authority
- CN
- China
- Prior art keywords
- gear
- oil level
- box
- cover sheet
- window structure
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 241000408521 Lucida Species 0.000 claims description 27
- 239000011521 glass Substances 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract 7
- 239000004575 stone Substances 0.000 abstract 2
- 239000000314 lubricant Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Abstract
The utility model relates to a gear box oil level view window structure for railway vehicles. The gear box oil level view window structure for the railway vehicles comprises a protective cover plate and a transparent plate, the protective cover plate is fixed to a box body of a gearbox in a sealing mode through fasteners, the protective cover plate is annular, the side wall of the inner ring of the protective cover plate is of a step structure, an annular groove is formed in the side, facing the inner side of the gearbox, of the protective cover plate, and the transparent plate is fixed in the groove in a sealing mode. The gear box oil level view window structure for the railway vehicles is simple in structure and convenient to mount, the transparent plate is arranged in the groove of the protective cover plate, the view window can be effectively protected against hitting of flying stone form roads, even the protective cover plate is hit by the flying stone, impact force cannot be transmitted to the view window directly, and the probability that the view window is broken is reduced greatly.
Description
Technical field
The utility model relates to a kind of gear-box of rail vehicle, a kind of rail vehicle gear-box oil level window structure with observation oil level of particularly installing on gear-box.
Background technique
In the gear-box of rail vehicle, be filled with lubricant oil, for the gear in gear-box and bearing provide lubricant oil, the how many working staties to gear-box of oil mass of lubricant oil have considerable influence, if oil mass is very few, gear and bearing lubrication are bad, can cause the wearing and tearing of gear and bearing, thereby affect its working life, also can cause security incident, oil mass too much can cause adverse consequences too, therefore, needs in time, the oil mass of lubricant oil in measuring gear case exactly, to guarantee by fuel-flow control within the limits prescribed, the work of the normal safety of gear-box.
Traditional oil level window structure is on the casing of gear-box, to offer an observation panel, at observation panel place, one glass sheet is installed, and observes the oil mass in gear-box by transparent glass sheet.But due to the running environment complexity of rail vehicle, gear-box is positioned at again bogie bottom, nearer apart from rail level, be easy to suffer circuit slungshot etc. to impact, glass sheet is easy to be crashed to pieces, and has larger potential safety hazard.
Model utility content
The utility model main purpose is to address the above problem and is not enough, provides a kind of simple in structure, easy for installation, can effectively protect the rail vehicle gear-box oil level window structure of sight glass.
For achieving the above object, the technical solution of the utility model is:
A kind of rail vehicle gear-box oil level window structure; comprise cover sheet and lamina lucida; described cover sheet seals by fastening piece on the casing that is fixed on gear-box; described cover sheet in the form of a ring; in described cover sheet, the sidewall of ring is ledge structure; at the groove that forms an annular towards a side of described gear-box inner side, described lamina lucida sealing is fixed in described groove.
Further, multiple the first bolts hole are evenly set on the border of described cover sheet, the inner side surface of described cover sheet is resisted against on described gear case body and by multiple bolts and is fixedly connected with.
Further; between the inner side surface of described cover sheet and the casing of described gear-box, be provided for the first seal ring of sealing; on described the first seal ring, be evenly provided with multiple the second bolts hole; described the second bolt hole and the corresponding setting of described the first bolt hole, described bolt is fixedly connected with the casing of described gear-box with the second bolt hole through described the first bolt hole.
Further, described lamina lucida is pressed abd fixed between the interior ledge structure of ring-side wall of described cover sheet and the casing of described gear-box.
Further, in described lamina lucida and described cover sheet, between the ledge structure of ring-side wall, be provided for the second seal ring of sealing.
Further, described lamina lucida is glass plate or transparent resin.
Further, on described lamina lucida, draw and have oil level graduation line.
Further, described cover sheet be shaped as the one in rectangle, circle, long-round-shape, triangle.
To sum up content; a kind of rail vehicle gear-box oil level window structure described in the utility model; simple in structure; easy for installation; lamina lucida is arranged in the groove of cover sheet, can effectively protect form to avoid circuit slungshot and impact, even if cover sheet is impacted by slungshot; impact force also can not be directly delivered on form, greatly reduces the probability of form breakage.
Accompanying drawing explanation
Fig. 1 is the utility model gear box structure schematic diagram;
Fig. 2 is the utility model window structure explosive view;
Fig. 3 is the utility model cover sheet structural representation.
As shown in Figure 1 to Figure 3, gear-box 1, window structure 2, cover sheet 3, lamina lucida 4, ledge structure 5, groove 6, oil level graduation line 7, the first seal ring 8, the second seal ring 9, the first bolt hole 10, the second bolts hole 11, bolt 12.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in Figure 1, a kind of rail vehicle gear-box oil level window structure, is arranged on the casing of gear-box 1, for observing the lubricant oil oil mass of gear-box 1 inside.On the casing of gear-box 1, establish an opening (not indicating in figure), window structure 2 is fixedly mounted on this opening.
As shown in Figures 2 and 3, this window structure 2 comprises cover sheet 3 and lamina lucida 4, and in the form of a ring, the sidewall of cover sheet 3 interior rings is ledge structure 5 to cover sheet 3, and at the groove 6 that forms an annular towards a side of gear-box 1 inner side, lamina lucida 4 is arranged in groove 6.
The size of cover sheet 3 is greater than the size of opening, the inner side surface of cover sheet 3 is resisted against on the casing of gear-box 1 fixing, for fear of leakage of oil, the first seal ring 8 of one deck annular is set between the casing of the inner side surface of cover sheet 3 and gear-box 1, multiple the first bolts hole 10 are evenly set on the border of cover sheet 3, corresponding, multiple the second bolts hole 11 are evenly set on the first seal ring 8, the second bolt hole 11 is corresponding one by one with the first bolt hole 10, in the present embodiment, correspondence is provided with six the second bolts hole 11 and the first bolt hole 10, six bolts 12 are fixedly connected with the casing of gear-box 1 with the second bolt hole 11 through the first corresponding bolt hole 10 respectively, and then cover sheet 3 is fixedly mounted on the casing of gear-box 1, mount and dismount all very convenient.
In order further to avoid leakage of oil, the second seal ring 9, the second seal rings 9 that one deck annular is also set between lamina lucida 4 and cover sheet 3 are close to the side setting of ledge structure 5, and lamina lucida 4 is pressed on the second seal ring 9.
In order to be simplified to fix structure; the area of lamina lucida 4 is greater than the area of gear-box 1 casing upper shed; when mounted; the bi-side of lamina lucida 4 borders are resisted against respectively between the side of the second seal ring 9 and the casing of gear-box 1; in the time that cover sheet 3 is installed; lamina lucida 4 is compressed and is arranged between the casing of gear-box 1 and the ledge structure 5 of cover sheet 3, and without other fixed structure, installing/dismounting is very convenient.
Lamina lucida 4 is arranged in the groove 6 of cover sheet 3; can effectively protect the lamina lucida 4 of form to avoid circuit slungshot impacts; even if cover sheet 3 is impacted by slungshot, impact force also can not be directly delivered on form lamina lucida 4, greatly reduces the probability of form lamina lucida 4 breakages.
In this window structure 2; the shape of cover sheet 3 can design arbitrarily according to the shape of gear-box 1, can adopt circle, can also adopt rectangle or long-round-shape, triangle etc.; even can also adopt irregularly shapedly, make window structure 2 have more the effect of beautiful shape.
Lamina lucida 4 adopts the transparent material such as glass plate or transparent resin, as shown in Figure 1, on lamina lucida 3, draws and has oil level graduation line 7, makes operator whether can observe intuitively lubricant oil in gear-box 1 at regulation oil level.
As mentioned above, given scheme content, can derive similar technological scheme by reference to the accompanying drawings.In every case be the content that does not depart from technical solutions of the utility model, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all still belong in the scope of technical solutions of the utility model.
Claims (8)
1. a rail vehicle gear-box oil level window structure; it is characterized in that: comprise cover sheet and lamina lucida; described cover sheet seals by fastening piece on the casing that is fixed on gear-box; described cover sheet in the form of a ring; in described cover sheet, the sidewall of ring is ledge structure; at the groove that forms an annular towards a side of described gear-box inner side, described lamina lucida sealing is fixed in described groove.
2. rail vehicle gear-box oil level window structure according to claim 1; it is characterized in that: multiple the first bolts hole are evenly set on the border of described cover sheet, and the inner side surface of described cover sheet is resisted against on described gear case body and by multiple bolts and is fixedly connected with.
3. rail vehicle gear-box oil level window structure according to claim 2; it is characterized in that: the first seal ring that is provided for sealing between the inner side surface of described cover sheet and the casing of described gear-box; on described the first seal ring, be evenly provided with multiple the second bolts hole; described the second bolt hole and the corresponding setting of described the first bolt hole, described bolt is fixedly connected with the casing of described gear-box with the second bolt hole through described the first bolt hole.
4. rail vehicle gear-box oil level window structure according to claim 2, is characterized in that: described lamina lucida is pressed abd fixed between the interior ledge structure of ring-side wall of described cover sheet and the casing of described gear-box.
5. rail vehicle gear-box oil level window structure according to claim 4, is characterized in that: the second seal ring that is provided for sealing in described lamina lucida and described cover sheet between the ledge structure of ring-side wall.
6. rail vehicle gear-box oil level window structure according to claim 1, is characterized in that: described lamina lucida is glass plate or transparent resin.
7. rail vehicle gear-box oil level window structure according to claim 1, is characterized in that: on described lamina lucida, draw and have oil level graduation line.
8. rail vehicle gear-box oil level window structure according to claim 1, is characterized in that: described cover sheet be shaped as the one in rectangle, circle, long-round-shape, triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628098.6U CN203670685U (en) | 2013-10-12 | 2013-10-12 | Gear box oil level view window structure for railway vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628098.6U CN203670685U (en) | 2013-10-12 | 2013-10-12 | Gear box oil level view window structure for railway vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670685U true CN203670685U (en) | 2014-06-25 |
Family
ID=50966983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628098.6U Expired - Lifetime CN203670685U (en) | 2013-10-12 | 2013-10-12 | Gear box oil level view window structure for railway vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763657A (en) * | 2017-01-23 | 2017-05-31 | 中车戚墅堰机车车辆工艺研究所有限公司 | Rail traffic gear box oil level form |
| CN108361325A (en) * | 2018-03-05 | 2018-08-03 | 中车株洲电力机车有限公司 | A kind of planet gear transmission device |
-
2013
- 2013-10-12 CN CN201320628098.6U patent/CN203670685U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763657A (en) * | 2017-01-23 | 2017-05-31 | 中车戚墅堰机车车辆工艺研究所有限公司 | Rail traffic gear box oil level form |
| CN108361325A (en) * | 2018-03-05 | 2018-08-03 | 中车株洲电力机车有限公司 | A kind of planet gear transmission device |
| CN108361325B (en) * | 2018-03-05 | 2021-11-12 | 中车株洲电力机车有限公司 | Planetary gear transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG Co.,Ltd. Address before: Chengyang District of Qingdao city Jihongtan town Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR QINGDAO SIFANG LOCOMOTIVE & ROLLING STOCK Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |