CN206846035U - A kind of valve protection cap - Google Patents
A kind of valve protection cap Download PDFInfo
- Publication number
- CN206846035U CN206846035U CN201720682046.5U CN201720682046U CN206846035U CN 206846035 U CN206846035 U CN 206846035U CN 201720682046 U CN201720682046 U CN 201720682046U CN 206846035 U CN206846035 U CN 206846035U
- Authority
- CN
- China
- Prior art keywords
- connecting pole
- protection cap
- plug
- sealing
- lid
- 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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- Check Valves (AREA)
Abstract
The utility model discloses a kind of valve protection cap, including lid, the lid is a circular plate body; the center of plate body is provided with the connecting pole of protrusion; dismountable cylindrical seal plug is connected with the connecting pole, the sealing-plug is made up of sponge, and lubricating oil is adsorbed with sponge；A sealing gasket is also set up on the medial surface of plate body, the sealing gasket is made up of rubber magnet.The purpose of this utility model is to provide a kind of valve protection cap of applicable different size model valve body.
Description
Technical field
It the utility model is related to a kind of valve protection cap.
Background technology
Valve cover is a kind of product for protecting valve, and idle valve needs to use valve cover to close its both ends
At valve port, for preventing the debris such as dust, steam from entering in valve body.
Utility model content
The purpose of this utility model is to provide a kind of valve protection cap of applicable different size model valve body.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of valve protection cap, including lid, it is characterised in that：The lid is a circular plate body, and the center of plate body is set
There is the connecting pole of protrusion, dismountable cylindrical seal plug is connected with the connecting pole, the sealing-plug is made up of sponge, sea
Lubricating oil is adsorbed with silk floss；A sealing gasket is also set up on the medial surface of plate body, the sealing gasket is made up of rubber magnet.
The utility model is further arranged to, and the axial length of the sealing-plug is less than or equal to the axial direction length of connecting pole
Degree.
The utility model is further arranged to, and its section of the connecting pole is annular, and connection column outer wall is provided with two
Individual annular flange is used for fixing seal plug, and sealing-plug is provided with the cavity being adapted to connecting pole and annular flange.
The utility model is further arranged to, and the lid and connecting pole are made of plastics.
The utility model is further arranged to, and the center of the lid to edge is in being gradually curved inward setting.
The beneficial effects of the utility model：Valve protection cap provided by the utility model, it is by being arranged on lid
Foam seal plug to coordinate with the valve port of valve body, to prevent the debris such as dust in air, steam from entering valve body, wherein sealing
Plug is designed to detachable, can be applicable the valve body of different model specification by changing the sealing-plug of different model specification, realizes
Closure protection is carried out to the valve body of different model specification.Its simple in construction, design of valve protection cap provided by the utility model
Rationally, the closed protective to valve body can be realized well.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model lid.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
The utility model is illustrated below with reference to Fig. 1 to Fig. 2.
A kind of valve protection cap, including lid 1, the lid 1 are a circular plate body, and the center of plate body is provided with the company of protrusion
Post 2 is connect, dismountable cylindrical seal plug 3 is connected with the connecting pole 2, is formed in the insertion valve port of sealing-plug 3 with valve port suitable
Match somebody with somebody or be interference fitted, the sealing-plug 3 is made up of sponge, and lubricating oil is adsorbed with sponge, is carried out immersion oil processing to sponge, is made sea
Silk floss has better seal protective effect；A sealing gasket 4 is also set up on the medial surface of plate body, sealing gasket 4 is fixed and is bonded in plate body
On, the sealing gasket 4 is made up of rubber magnet.Rubber magnet material is one kind in ferrite magnetic material series, by bonding iron oxygen
Body magnetic and synthetic rubber are compound, the technique such as extruded shaping, calendering formation, injection moulding and it is manufactured have flexibility, bullet
Property and the magnet that can be distorted.Can process into strips, web-like, sheet, bulk, annulus and various complicated shapes.The energy of sealing gasket 4 and valve
Body phase is inhaled, and is formed better seal and is coordinated.
The axial length of sealing-plug 3 is less than or equal to the axial length of connecting pole 2.Because sealing-plug is made up of sponge, its
Structural strength is relatively low, so above-mentioned setting can suitably strengthen the structural strength of sealing-plug.
Its section of connecting pole 2 is annular, and the outer wall of connecting pole 2 is used for fixing seal plug 3 provided with two annular flanges 5,
Sealing-plug 3 is provided with the cavity 6 being adapted to connecting pole 2 and annular flange 5.In the setting, connecting pole 2 and annular flange 5 can press
It is fitted into cavity 6 so that the convenient disassembly of sealing-plug 3 is simple, is easy to the sealing-plug of different model to be changed.
Lid 1 and connecting pole 2 are made of plastics, and have the low effect of light weight, cost.
The center of lid 1 is in be gradually curved inward setting to edge.The setting is more beneficial for the company of lid and valve body end face
Connect cooperation so that more preferable to the closed protective effect of valve port.
Valve protection cap provided by the utility model, its by the foam seal plug 3 that is arranged on lid 1 come with valve body
Valve port coordinate, to prevent the debris such as dust in air, steam from entering valve body, wherein sealing-plug 3 is designed to detachable, can
The valve body of different model specification is applicable by changing the sealing-plug 3 of different model specification, realizes the valve to different model specification
Body carries out closure protection.Its is simple in construction, reasonable in design for valve protection cap provided by the utility model, can realize well pair
The closed protective of valve body.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification, above-mentioned vacation can also be made
If these improvement and modification also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of valve protection cap, including lid, it is characterised in that：The lid is a circular plate body, and the center of plate body is provided with
The connecting pole of protrusion, dismountable cylindrical seal plug is connected with the connecting pole, the sealing-plug is made up of sponge, sponge
In be adsorbed with lubricating oil；A sealing gasket is also set up on the medial surface of plate body, the sealing gasket is made up of rubber magnet.
A kind of 2. valve protection cap according to claim 1, it is characterised in that：The axial length of the sealing-plug be less than or
Equal to the axial length of connecting pole.
A kind of 3. valve protection cap according to claim 1, it is characterised in that：Its section of the connecting pole is annular,
Connection column outer wall is used for fixing seal plug provided with two annular flanges, and sealing-plug is provided with and is adapted to connecting pole and annular flange
Cavity.
A kind of 4. valve protection cap according to claim any one of 1-3, it is characterised in that：The lid and connecting pole by
Plastics are made.
A kind of 5. valve protection cap according to claim 4, it is characterised in that：The center of the lid is to edge in gradual
Curve inwardly setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682046.5U CN206846035U (en) | 2017-06-13 | 2017-06-13 | A kind of valve protection cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682046.5U CN206846035U (en) | 2017-06-13 | 2017-06-13 | A kind of valve protection cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206846035U true CN206846035U (en) | 2018-01-05 |
Family
ID=60799844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720682046.5U Expired - Fee Related CN206846035U (en) | 2017-06-13 | 2017-06-13 | A kind of valve protection cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206846035U (en) |
-
2017
- 2017-06-13 CN CN201720682046.5U patent/CN206846035U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180105 Termination date: 20190613 |