CN202188100U - Sealing structure of chain case observation hole - Google Patents
Sealing structure of chain case observation hole Download PDFInfo
- Publication number
- CN202188100U CN202188100U CN2011202536265U CN201120253626U CN202188100U CN 202188100 U CN202188100 U CN 202188100U CN 2011202536265 U CN2011202536265 U CN 2011202536265U CN 201120253626 U CN201120253626 U CN 201120253626U CN 202188100 U CN202188100 U CN 202188100U
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- CN
- China
- Prior art keywords
- sealing
- observation hole
- sealing cover
- chain
- observation
- 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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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to a sealing structure of a chain case observation hole, which includes a sealing cap, an observation hole plate, a press plate and a short pipe, wherein one end of the sealing cap is connected with the observation hole plate through a hinge, and the press plate is welded to the other end thereof; the short pipe is fixedly welded onto the observation hole plate; and the press plate is connected with the short pipe through a fastening bolt. The sealing structure of the chain case observation hole has reasonable structural design and excellent sealing effect, doesn't influence chain observation, and can be widely applied to the field of chain transmission machinery.
Description
Technical field
The utility model relates to a kind of leakproof seal structure, particularly relates to a kind of chain box peephole sealing configuration.
Background technique
In mechanical transmission fields,, make the most oil brill of China repair equipment and all adopt chain transmission because chain transmission has advantages such as reliability, Economy.Chain transmission need solve lubricated and cooling problem, and using chain box and adding machine oil therein is present commonplace way.But during chain transmission, the machine oil of a little can throw away from the chain peephole, and generally speaking, the chain peephole is provided with cover plate, but still has oil to ooze out.The equipment of some enterprises adopts flange to add the sealing gasket sealing, though reached the better seal effect, need dismantle flange during observation chain situation, wastes time and energy, and has increased operation labor intensity greatly.
Summary of the invention
The utility model has overcome deficiency of the prior art, and a kind of reasonable in design is provided, and good sealing effect does not influence the chain box peephole sealing configuration of working efficiency.
In order to address the above problem, the utility model adopts following technological scheme:
Chain box peephole sealing configuration comprises sealing cover, observation orifice plate, pressing plate and short tube, and sealing cover one end is connected with the observation orifice plate through hinge, and an end is welded with pressing plate, and short tube is weldingly fixed on the observation orifice plate, and pressing plate is connected with short tube through clamping bolt.
Flinger ring and outer flinger ring are provided with spill port between interior flinger ring and the outer flinger ring in being welded with on the described observation orifice plate; The lower end surface of sealing cover is structure in the form of a ring, and the sealing cover inboard is provided with the tubular seal diaphragm, and the seal diaphragm bottom is stretched in the chain box.
Described clamping bolt adopts T type bolt, matches with wing nut and be connected in T type bolt top.
Compared with prior art, the beneficial effect of the utility model is:
1, the utility model adopts sealing cover, interior flinger ring and outer flinger ring to form the protection of three roads, even when having little oil to pass through the 1st, the 2nd road to protect, also can flow back in the chain box through spill port.
2, the utility model adopts hinge and wing nut fit sealing lid, and is easy to operate, time saving and energy saving, effectively reduced labor intensity.
Description of drawings
Fig. 1 looks sectional view for the utility model master;
Fig. 2 position the utility model plan view.
Embodiment
Chain box peephole sealing configuration; Like Fig. 1, shown in Figure 2; Comprise sealing cover 5, observation orifice plate 3, pressing plate 6 and short tube 9, sealing cover 5 one ends are connected with observation orifice plate 3 through hinge 1, and an end is welded with pressing plate 6; Short tube 9 is weldingly fixed on the observation orifice plate 3, and pressing plate 6 is connected with short tube 9 through clamping bolt.Flinger ring 4 and outer flinger ring 2 in being welded with on the observation orifice plate 3 are provided with spill port between interior flinger ring 4 and the outer flinger ring 2; The lower end surface of sealing cover 5 is structure in the form of a ring, and sealing cover 5 inboards are provided with tubular seal diaphragm 10, and seal diaphragm 10 bottoms are stretched in the chain box.Clamping bolt adopts T type bolt 8, matches with wing nut 7 and be connected in T type bolt 8 tops.
When needing observation chain box inner case, unclamp T type bolt 8 through wing nut 7, upset is opened sealing cover 5 and is got final product; Observation is buckled sealing cover 5 after finishing, and through wing nut 7 and T type bolt 8 lock sealings lid 5, can realize the sealing to peephole.
Claims (3)
1. chain box peephole sealing configuration is characterized in that, comprises sealing cover, observation orifice plate, pressing plate and short tube; Sealing cover one end is connected with the observation orifice plate through hinge; One end is welded with pressing plate, and short tube is weldingly fixed on the observation orifice plate, and pressing plate is connected with short tube through clamping bolt.
2. chain box peephole sealing configuration according to claim 1 is characterized in that, flinger ring and outer flinger ring are provided with spill port between interior flinger ring and the outer flinger ring in being welded with on the described observation orifice plate; The lower end surface of sealing cover is structure in the form of a ring, and the sealing cover inboard is provided with the tubular seal diaphragm, and the seal diaphragm bottom is stretched in the chain box.
3. chain box peephole sealing configuration according to claim 1 is characterized in that, described clamping bolt adopts T type bolt, matches with wing nut and be connected in T type bolt top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202536265U CN202188100U (en) | 2011-07-18 | 2011-07-18 | Sealing structure of chain case observation hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202536265U CN202188100U (en) | 2011-07-18 | 2011-07-18 | Sealing structure of chain case observation hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188100U true CN202188100U (en) | 2012-04-11 |
Family
ID=45919552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202536265U Expired - Fee Related CN202188100U (en) | 2011-07-18 | 2011-07-18 | Sealing structure of chain case observation hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500977A (en) * | 2013-09-23 | 2014-01-08 | 保定天威互感器有限公司 | Outlet box for high-voltage electric appliance |
| CN105736682A (en) * | 2016-04-15 | 2016-07-06 | 南京高精齿轮集团有限公司 | Sight hole mechanism of large gearbox |
-
2011
- 2011-07-18 CN CN2011202536265U patent/CN202188100U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500977A (en) * | 2013-09-23 | 2014-01-08 | 保定天威互感器有限公司 | Outlet box for high-voltage electric appliance |
| CN103500977B (en) * | 2013-09-23 | 2015-11-25 | 保定天威互感器有限公司 | A kind of outlet box for high-voltage electric appliance |
| CN105736682A (en) * | 2016-04-15 | 2016-07-06 | 南京高精齿轮集团有限公司 | Sight hole mechanism of large gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20180718 |