CN206845860U - A kind of insertion type dust-proof air ventilation plug - Google Patents
A kind of insertion type dust-proof air ventilation plug Download PDFInfo
- Publication number
- CN206845860U CN206845860U CN201720648809.4U CN201720648809U CN206845860U CN 206845860 U CN206845860 U CN 206845860U CN 201720648809 U CN201720648809 U CN 201720648809U CN 206845860 U CN206845860 U CN 206845860U
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- cock body
- gland
- insertion type
- type dust
- air ventilation
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Abstract
The utility model discloses a kind of insertion type dust-proof air ventilation plug, belong to porous plug technical field, what technical problem to be solved was to provide a kind of insertion type can effectively avoid being collided blocked, prevent that dust from entering the porous plug of device interior, the technical scheme of use is：Including cock body, copper particle component, gland, cock body is internally provided with accommodating chamber, and copper particle component is evenly distributed in accommodating chamber, and gland is provided with the top of cock body, and gland top surface is evenly distributed with multiple air-vents, and the utility model is mainly used in porous plug.
Description
Technical field
It the utility model is related to a kind of insertion type dust-proof air ventilation plug.
Background technology
When traditional speed-changing gear box works, there is friction between part, the friction effect can raise intracavitary oil temperature, produce
Hot gas, cause chamber air pressure and temperature higher than extraneous, gas must be discharged by air-vent.But gear continues height
Speed operating, causes gear oil to be overflowed with gas stream, causes gearbox oil leak；Gear-box is with extraneous open in usual penetrating simultaneously,
External dust and sand grain is easily entered in case, abnormal sound can be produced, even result in broken teeth.Porous plug, be it is a kind of in order to
Prevent device temperature from raising, air expands in case, and pressure, which rises, causes oil leak at equipment faying face and axle envelope.Existing porous plug
Mostly higher than equipment in itself, limited by space, interference can be produced with corollary equipment.
Utility model content
The utility model overcomes the shortcomings of the prior art, and technical problem to be solved is to provide a kind of insertion type
Can effectively avoid collided blocked, prevent that dust from entering the porous plug of device interior.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of insertion type dust-proof air ventilation
Plug, including cock body, copper particle component, gland, cock body are internally provided with accommodating chamber, and copper particle component is evenly distributed on accommodating chamber
It is interior, gland is provided with the top of cock body, the gland top surface is evenly distributed with multiple air-vents.
Copper particle component and cock body gap coordinate.
Gland is connected by the cooperation of external screw thread and internal thread with cock body.
Cock body lower end outer wall is linked together by screw thread and equipment.
Accommodating chamber, cock body, copper particle component, gland are rotary structure.
Cock body is provided with fabrication hole with gland upper surface.
The utility model is possessed compared with prior art to be had the beneficial effect that：Cock body size is small, can be inside embedded equipment
Not exposed, guarantee will not produce interference with other corollary equipments.Copper particle can not can have by gas by the characteristic of solid
Effect prevents dust from entering device interior, Oil-gas Separation, ensure that the smooth of gas discharge, prevents porous plug from blocking.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of insertion type dust-proof air ventilation plug of the utility model；
In figure：1 is cock body, and 2 be copper particle component, and 3 be gland, and 4 be screw thread, and 5 be external screw thread, and 6 be internal thread.
Embodiment
A kind of insertion type dust-proof air ventilation plug as shown in Figure 1, including cock body 1, copper particle component 2, gland 3, inside cock body 1
Formed with accommodating chamber, copper particle component 2 is evenly distributed in accommodating chamber, and the mode that gland 3 is connected through a screw thread is arranged on cock body 1
Top, compresses copper particle component 2, and the top of gland 3 is evenly distributed with multiple apertures.The lower end outer wall of cock body 1 is connected through a screw thread
Mode links together with equipment.
The utility model is compact-sized, and cock body upper dimension is small, and it is supporting heavy only to need during installation to open up in equipment surface
Hole, by tightening the fabrication hole of cock body 1 and the upper surface of gland 3 by inside porous plug embedded equipment.It is exposed inside embedded equipment,
Interference will not be produced with corollary equipment.Copper particle effectively can not can prevent dust from entering by gas by the characteristic of solid
Device interior, Oil-gas Separation, the smooth of gas discharge is ensure that, prevents porous plug from blocking.It is not exposed inside embedded equipment, can have
Effect avoids the collision of porous plug, adds the service life of porous plug, reduces the use cost of porous plug.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in those of ordinary skill in the art's possessed knowledge, the utility model aims can also not departed from
On the premise of various changes can be made.
Claims (6)
1. a kind of insertion type dust-proof air ventilation plug, including cock body (1), copper particle component (2), gland (3), it is characterised in that：Institute
State cock body (1) and be internally provided with accommodating chamber, copper particle component（2）It is evenly distributed in accommodating chamber, in cock body（1）Top is provided with
Gland（3）, the gland（3）Top surface is evenly distributed with multiple air-vents.
A kind of 2. insertion type dust-proof air ventilation plug according to claim 1, it is characterised in that：The copper particle component（2）
And cock body（1）Gap coordinates.
A kind of 3. insertion type dust-proof air ventilation plug according to claim 1, it is characterised in that：The gland（3）By outer
Screw thread（5）And internal thread（6）Cooperation and cock body（1）Connection.
A kind of 4. insertion type dust-proof air ventilation plug according to claim 1, it is characterised in that：Described cock body（1）Lower end
Outer wall passes through screw thread（4）Linked together with equipment.
A kind of 5. insertion type dust-proof air ventilation plug according to claim 1, it is characterised in that：The accommodating chamber, cock body
（1）, copper particle component（2）, gland（3）It is rotary structure.
A kind of 6. insertion type dust-proof air ventilation plug according to claim 1, it is characterised in that：The cock body（1）With gland
（3）Upper surface is provided with fabrication hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648809.4U CN206845860U (en) | 2017-06-06 | 2017-06-06 | A kind of insertion type dust-proof air ventilation plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648809.4U CN206845860U (en) | 2017-06-06 | 2017-06-06 | A kind of insertion type dust-proof air ventilation plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845860U true CN206845860U (en) | 2018-01-05 |
Family
ID=60798686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720648809.4U Active CN206845860U (en) | 2017-06-06 | 2017-06-06 | A kind of insertion type dust-proof air ventilation plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236994A (en) * | 2018-11-08 | 2019-01-18 | 山西维达机械制造有限公司 | Circumscribed dustproof and waterproof breathing equipment and built-in type dustproof and waterproof breathing equipment |
-
2017
- 2017-06-06 CN CN201720648809.4U patent/CN206845860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236994A (en) * | 2018-11-08 | 2019-01-18 | 山西维达机械制造有限公司 | Circumscribed dustproof and waterproof breathing equipment and built-in type dustproof and waterproof breathing equipment |
| CN109236994B (en) * | 2018-11-08 | 2023-08-18 | 山西维达传动科技有限公司 | External dustproof and waterproof breathing device and embedded dustproof and waterproof breathing device |
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| GR01 | Patent grant |