CN103968047A - Protective cover for transmission gear box - Google Patents
Protective cover for transmission gear box Download PDFInfo
- Publication number
- CN103968047A CN103968047A CN201410216758.9A CN201410216758A CN103968047A CN 103968047 A CN103968047 A CN 103968047A CN 201410216758 A CN201410216758 A CN 201410216758A CN 103968047 A CN103968047 A CN 103968047A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- lid
- gear box
- groove
- fixedly connected
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to a protective cover for a transmission gear box. The protective cover comprises a cover body, three connecting blocks are arranged on the lateral wall of the cover body, all the connecting blocks are provided with threaded holes used for connecting the cover body to an opening of the protective cover in a threaded mode, the outer surfaces of the connecting blocks and the outer surface of the cover body are located on the same plane, the inner surface of the cover body is provided with a groove, an annular protrusion is arranged at the center in the groove, three reinforcing ribs are fixedly connected between the outer lateral wall of the protrusion and the lateral wall of the groove, a through hole communicated with the center of the protrusion is formed in the center of the cover body, and the open end of the outer side of the through hole is fixedly connected with an observation window used for observing inner conditions. The protective cover for the transmission gear box is provided with the observation window, the connecting blocks and the reinforcing ribs, therefore, the service life of the protective cover is greatly prolonged, and convenience is brought to later maintenance of the gear box.
Description
Technical field
The present invention relates to a kind of protective cover for uni-drive gear box.
Background technique
The protective cover of common uni-drive gear box is simple in structure; crush resistance strength and sealing are all poor; long-time use is easy to damage or enter foreign material, and the situation that cannot observe gear-box inside in the situation that not opening protective cover, very inconvenient for later maintenance maintenance.
Summary of the invention
The technical problem to be solved in the present invention is: for solving the problem of above-mentioned existence, provide a kind of protective cover for uni-drive gear box, solve that common protective cover compressive strength is weak, sealing is poor and can only open after could observe internal state problem.
The technical solution adopted for the present invention to solve the technical problems is: a kind of protective cover for uni-drive gear box, comprise lid, on covered body wall, there are three contiguous blocks, on contiguous block, all offer the screw for lid being threaded in to protective cover opening, contiguous block outer surface and cover outer surface are at grade, lid internal surface offers groove, in groove, central position is provided with annular protrusion, between projection outer side wall and recess sidewall, be fixedly connected with three stiffening ribs, lid central position offers the through hole being connected with convex center, through hole outer openings end is fixedly connected with and is useful on the viewing window of observing internal state.
Contiguous block thickness is thinner than lid thickness.
On lid outer side wall, be fixedly connected with the sealing layer that is useful on more protection lid sealing.
The invention has the beneficial effects as follows, on the protective cover for uni-drive gear box of the present invention, be provided with viewing window, contiguous block and stiffening rib, greatly extend the working life of protective cover, reduce the convenience of gear-box later maintenance.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation one of the present invention.
Fig. 2 is structural representation two of the present invention.
1. lids in figure, 2. contiguous block, 3. screw, 4. groove, 5. projection, 6. stiffening rib, 7. through hole, 8. viewing window.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of protective cover for uni-drive gear box as shown in Figure 1, comprise lid 1, on lid 1 sidewall, there are three contiguous blocks 2, on contiguous block 2, all offer the screw 3 for lid being threaded in to protective cover opening, contiguous block 2 outer surfaces and lid 1 outer surface are at grade, lid 1 internal surface offers groove 4, the interior central position of groove 4 is provided with annular protrusion 5, between projection 5 outer side walls and groove 4 sidewalls, be fixedly connected with three stiffening ribs 6, lid 1 central position offers the through hole 7 being connected with protruding 5 centers, through hole 7 outer openings ends are fixedly connected with and are useful on the viewing window 8 of observing internal state.
Contiguous block 2 thickness are thinner than lid 1 thickness.
On lid 1 outer side wall, be fixedly connected with the sealing layer that is useful on more protection lid sealing.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (3)
1. the protective cover for uni-drive gear box, comprise lid (1), it is characterized in that: on described lid (1) sidewall, there are three contiguous blocks (2), on described contiguous block (2), all offer the screw (3) for lid (1) being threaded in to protective cover opening, contiguous block (2) outer surface and lid (1) outer surface are at grade, described lid (1) internal surface offers groove (4), the described interior central position of groove (4) is provided with annular protrusion (5), between described projection (5) outer side wall and groove (4) sidewall, be fixedly connected with three stiffening ribs (6), described lid (1) central position offers the through hole (7) being connected with projection (5) center, described through hole (7) outer openings end is fixedly connected with and is useful on the viewing window (8) of observing internal state.
2. the protective cover for uni-drive gear box according to claim 1, is characterized in that: described contiguous block (2) thickness is thinner than lid (1) thickness.
3. the protective cover for uni-drive gear box according to claim 1, is characterized in that: on described lid (1) outer side wall, be fixedly connected with the sealing layer that is useful on more protection lid sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216758.9A CN103968047A (en) | 2014-05-22 | 2014-05-22 | Protective cover for transmission gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216758.9A CN103968047A (en) | 2014-05-22 | 2014-05-22 | Protective cover for transmission gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103968047A true CN103968047A (en) | 2014-08-06 |
Family
ID=51237904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410216758.9A Pending CN103968047A (en) | 2014-05-22 | 2014-05-22 | Protective cover for transmission gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103968047A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455348A (en) * | 2014-12-05 | 2015-03-25 | 重庆德固科技有限公司 | Reduction gearbox output end cover |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19604886C2 (en) * | 1996-02-10 | 2003-01-02 | Audi Ag | Front-side gear wall with an end cover of a gear |
| EP2019233A1 (en) * | 2007-07-26 | 2009-01-28 | Honda Motor Co., Ltd | Power unit |
| CN202195038U (en) * | 2011-07-20 | 2012-04-18 | 常州钜苓铸造有限公司 | Tank cap of speed reducer |
| CN202579955U (en) * | 2012-05-31 | 2012-12-05 | 浙江盛豪铸造有限公司 | End cover for speed reduction box |
| CN202834001U (en) * | 2012-10-25 | 2013-03-27 | 无锡天惠塑机有限公司 | Perspective cover body of gear box |
-
2014
- 2014-05-22 CN CN201410216758.9A patent/CN103968047A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19604886C2 (en) * | 1996-02-10 | 2003-01-02 | Audi Ag | Front-side gear wall with an end cover of a gear |
| EP2019233A1 (en) * | 2007-07-26 | 2009-01-28 | Honda Motor Co., Ltd | Power unit |
| CN202195038U (en) * | 2011-07-20 | 2012-04-18 | 常州钜苓铸造有限公司 | Tank cap of speed reducer |
| CN202579955U (en) * | 2012-05-31 | 2012-12-05 | 浙江盛豪铸造有限公司 | End cover for speed reduction box |
| CN202834001U (en) * | 2012-10-25 | 2013-03-27 | 无锡天惠塑机有限公司 | Perspective cover body of gear box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455348A (en) * | 2014-12-05 | 2015-03-25 | 重庆德固科技有限公司 | Reduction gearbox output end cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |