CN202629144U - Spherical stop valve - Google Patents
Spherical stop valve Download PDFInfo
- Publication number
- CN202629144U CN202629144U CN 201220280880 CN201220280880U CN202629144U CN 202629144 U CN202629144 U CN 202629144U CN 201220280880 CN201220280880 CN 201220280880 CN 201220280880 U CN201220280880 U CN 201220280880U CN 202629144 U CN202629144 U CN 202629144U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- wall
- core assembly
- spherical stop
- 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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Abstract
The utility model discloses a spherical stop valve. The spherical stop valve comprises a valve body, a valve core assembly, a handle, an inlet connector and an outlet connector, wherein the inlet connector and the outlet connector are connected with a left end port and a right end port of the valve body respectively; the lower part of the valve core assembly is connected to a valve cavity of the valve body; the upper part of the valve core assembly penetrates through the valve body, extends out of the valve body and is connected with one end of the handle; a filter net, a supporting plate and a hollow pressing cover are arranged in the valve cavity; an annular boss is arranged on the inner wall of the valve cavity; the filter net is butted between the annular boss and the supporting plate; the pressing cover is butted between the supporting plate and the outlet connector; multiple through holes are uniformly distributed in the supporting plate; a first sealing ring is arranged between the outer wall of the pressing cover and the inner wall of the valve cavity; and a second sealing ring is arranged between the outer wall of the outlet connector and the inner wall of the pressing cover. The spherical stop valve has the advantages as follows: the filtering function is achieved, so that working staff do not need to additionally mount a filter for a hydraulic pipeline, thereby simplifying the structure of the hydraulic pipeline and reducing the mounting difficulty of the hydraulic pipeline.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of spherical stop valve.
Background technique
Spherical stop valve is normally used in the hydraulic pipe line, and it mainly acts on is that certain working surface at hydraulic pipe line breaks down or when overhauling, can cut off the hydraulic pipe line of this working surface, but make still proper functioning of other working surfaces.Because the impurity that all is mixed with usually in the liquid medium in the hydraulic pipe line; Therefore; Influence the working surface normal operation in the working surface for preventing that impurity from entering into liquid medium, the staff generally all can be on the hydraulic pipe line between spherical stop valve and the working surface mounting filtering device removing these impurity, but the relatively poor problem of existing filter ubiquity interface generality; Therefore; The staff usually need be for the corresponding translation interface of filter deployment could successfully be installed to it on hydraulic pipe line, and this not only comparatively bothers, and can increase the installation difficulty of hydraulic pipe line to a certain extent.
The model utility content
The technical problem that the utility model will solve is; A kind of filtering function that has is provided; Thereby make the staff need not to be again the other mounting filtering device of hydraulic pipe line, and then not only can simplify the hydraulic pipe line structure, and can also reduce the spherical stop valve of hydraulic pipe line installation difficulty.
For solving the problems of the technologies described above, the utility model provides a kind of spherical stop valve of following structure: the inlet union and the outlet connection that comprise valve body, mangetic core assembly, handle and be connected to valve body right ends mouth place, mangetic core assembly bottom are connected the valve pocket place of valve body; Mangetic core assembly top is passed valve body and is stretched out outside valve body; And be connected with handle one end, wherein, be provided with the gland of filter screen, dunnage and hollow in the valve pocket; The valve pocket inwall is provided with annular boss; Filter screen withstands between annular boss and the dunnage, and gland withstands between dunnage and the outlet connection, is evenly equipped with some through holes on the dunnage; Be provided with first seal ring between gland outer wall and the valve pocket inwall, be provided with second seal ring between outlet connection outer wall and the gland inwall.
After adopting said structure; Compared with prior art; The utlity model has following advantage: because the spherical stop valve of the utility model is provided with filter screen in its valve pocket, therefore, the staff need not again on corresponding hydraulic pipe line need not be again mounting filtering device in addition; Thereby not only simplified the structure of hydraulic pipe line, but also reduced the installation difficulty of hydraulic pipe line.
Description of drawings
Fig. 1 is the sectional structure schematic representation of the spherical stop valve of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the spherical stop valve of the utility model is done further to specify.
As shown in Figure 1; In this embodiment, the spherical stop valve of the utility model comprises valve body 1, mangetic core assembly 2, handle 3, be connected the inlet union 4 at valve body 1 left port place and be connected the outlet connection 5 at valve body 1 right output port place through U-shaped card 14, and mangetic core assembly 2 bottoms are connected valve pocket 6 places of valve body 1; Mangetic core assembly 2 tops are passed valve body 1 and are stretched out outside valve body 1; And be connected with handle 3 one ends, said valve body 1 upper end is connected with handle position limit pin 15, valve pocket 6 in be provided with the gland 9 of filter screen 7, dunnage 8 and hollow; Valve pocket 3 inwalls are provided with annular boss 10; Filter screen 7 withstands between annular boss 10 and the dunnage 8, and gland 9 withstands between dunnage 8 and the outlet connection 5, is evenly equipped with some through holes 11 on the dunnage 8; Be provided with first seal ring 12 between gland 9 outer walls and valve pocket 6 inwalls, be provided with second seal ring 13 between outlet connection 5 outer walls and gland 9 inwalls.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technological scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (1)
1. spherical stop valve; The inlet union (4) and the outlet connection (5) that comprise valve body (1), mangetic core assembly (2), handle (3) and be connected to valve body (1) right ends mouth place; Said mangetic core assembly (2) bottom is connected the valve pocket (6) of valve body (1) and locates; Said mangetic core assembly (2) top is passed valve body (1) and is stretched out outside valve body (1); And be connected with handle (3) one ends; It is characterized in that: be provided with the gland (9) of filter screen (7), dunnage (8) and hollow in the said valve pocket (6), said valve pocket (3) inwall is provided with annular boss (10), and said filter screen (7) withstands between annular boss (10) and the dunnage (8); Said gland (9) withstands between dunnage (8) and the outlet connection (5); Be evenly equipped with some through holes (11) on the said dunnage (8), be provided with first seal ring (12) between said gland (9) outer wall and valve pocket (6) inwall, be provided with second seal ring (13) between said outlet connection (5) outer wall and gland (9) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280880 CN202629144U (en) | 2012-06-12 | 2012-06-12 | Spherical stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280880 CN202629144U (en) | 2012-06-12 | 2012-06-12 | Spherical stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629144U true CN202629144U (en) | 2012-12-26 |
Family
ID=47382349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220280880 Expired - Fee Related CN202629144U (en) | 2012-06-12 | 2012-06-12 | Spherical stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265936A (en) * | 2014-10-21 | 2015-01-07 | 成都市翻鑫家科技有限公司 | Split ball valve with filter screen |
-
2012
- 2012-06-12 CN CN 201220280880 patent/CN202629144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265936A (en) * | 2014-10-21 | 2015-01-07 | 成都市翻鑫家科技有限公司 | Split ball valve with filter screen |
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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 |
Granted publication date: 20121226 Termination date: 20160612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |