CN201126056Y - Valve - Google Patents
Valve Download PDFInfo
- Publication number
- CN201126056Y CN201126056Y CNU200720303176XU CN200720303176U CN201126056Y CN 201126056 Y CN201126056 Y CN 201126056Y CN U200720303176X U CNU200720303176X U CN U200720303176XU CN 200720303176 U CN200720303176 U CN 200720303176U CN 201126056 Y CN201126056 Y CN 201126056Y
- Authority
- CN
- China
- Prior art keywords
- valve
- connecting tube
- adjutage
- locking cap
- utility
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a valve, characterized in that a regulating tube is movably muff coupled with the inner side of a connecting tube connected to a valve body with a seal ring sealing joints between the regulating tube and the connecting tube. The crest clearance of the regulating tube is outfitted with a locking cap fixed on the connecting tube. The utility model has a valve joint with function of telescoping adjustment for easy installation.
Description
Technical field
The utility model relates to a kind of valve.
Background technique
Existing valve, as ball valve, stop valve, gate valve etc., its joint adopts screw thread or flange to connect.In use have the following disadvantages: 1, during mounted valve, the cutting of the tube length of connection is inaccurate, influences the installation of valve; 2, pipeline is under the situation of expanding with heat and contract with cold, and no breathing zone easily breaks; 3, the valve joint is damaged, and directly causes valve to use.
The model utility content
The utility model provides the valve of the scalable adjusting in a kind of joint at the existing above-mentioned defective of valve, and is convenient when valve is connected with pipe, and valve in use keeps in repair more safely and easily.
For achieving the above object, the utility model is by the following technical solutions:
A kind of valve comprises a valve body and the connecting tube that is communicated with valve body, it is characterized in that in the connecting tube inboard slidably socket one adjutage, seals by seal ring between adjutage and the connecting tube; Cooperate a locking cap at the adjutage crest clearance, locking cap is assemblied on the connecting tube.
Pass through scyewed joint between described in addition locking cap and the connecting tube.
Described adjutage outer end is with a cap alive, fixes by a collar that is arranged on the adjutage.
Valve of the present utility model adopts adjustable linkage structure, its advantage is to need only external tube length in the flexible scope of connecting tube, just can connect by the cap of living is convenient, simple to operate, improved installment work efficient, as the valve that uses on water knockout drum, several mouthfuls of pipelines can't be sheared and neatly also can easily realize connecting; In addition, this structure has also increased regulating power that pipeline expands with heat and contract with cold etc.
Description of drawings
Fig. 1 is first embodiment's of the utility model a cross-sectional schematic;
Fig. 2 is the adjutage of Fig. 1 valve;
Fig. 3 is second embodiment's of the utility model a cross-sectional schematic.
Embodiment
Below in conjunction with drawings and Examples the utility model is explained in detail.
Specific embodiment one
As shown in Figure 1 and Figure 2, this practical new ball valve comprises a valve body 1 and a connecting tube 2 that is communicated with valve body 1; In connecting tube 2 inboards one adjutage 3 is arranged; Adjutage 3 comprises a main body 33, at an end external diameter of main body 33 bigger protruding 30 of a diameter is arranged, and is provided with two seal grooves 31 on bulge loop 30, and seal groove 31 can be provided with together or together, protruding 30 with connecting tube 2 internal diameter Spielpassung; Device has corresponding seal ring 32 in the seal groove 31 of bulge loop 30; At the right-hand member of connecting tube 2, the locking cap 20 that is threaded has the diameter circular hole 21 little than bulge loop 30, main body 33 Spielpassung that link to each other with bulge loop 30 on the outer end of locking cap 20.
Right-hand member at adjutage 3 is equipped with a cap 4 alive, is fixed by the card 35 on adjutage 3 draw-in grooves 34.The cap 4 of living is attachable internal threads.
Specific embodiment two
As shown in Figure 3, this practical new gate valve comprises a valve body 5 and two connecting tubes 6 that are communicated with valve body 5; In connecting tube 6 inboards one adjutage 7 is arranged; Adjutage 7 comprises a main body 73, at an end external diameter of main body 73 the bigger bulge loop of a diameter 70 is arranged, two seal grooves 71 on bulge loop 70, bulge loop 70 and connecting tube 6 internal diameter Spielpassung; Device has corresponding seal ring 72 in the seal groove 71 of bulge loop 70; Right-hand member inside thread at connecting tube 6 connects a locking cap 60, the diameter circular hole 61 little than bulge loop 70 is arranged, with main body 73 Spielpassung of adjutage 7 on the outer end of locking cap 60.
Right-hand member at adjutage 7 is an outside thread 74 that can be connected with pipe coupling.
Claims (3)
1, a kind of valve comprises a valve body and the connecting tube that is communicated with valve body, it is characterized in that in the connecting tube inboard slidably socket one adjutage, seals by seal ring between adjutage and the connecting tube; Cooperate a locking cap at the adjutage crest clearance, locking cap is assemblied on the connecting tube.
2, a kind of valve as claimed in claim 1, its characteristics are: scyewed joint between locking cap and the connecting tube.
3, a kind of valve as claimed in claim 1, its characteristics are: described adjutage outer end is with a cap alive, fixes by a collar that is arranged on the adjutage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720303176XU CN201126056Y (en) | 2007-12-12 | 2007-12-12 | Valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720303176XU CN201126056Y (en) | 2007-12-12 | 2007-12-12 | Valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201126056Y true CN201126056Y (en) | 2008-10-01 |
Family
ID=39999525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720303176XU Expired - Fee Related CN201126056Y (en) | 2007-12-12 | 2007-12-12 | Valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201126056Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140094A (en) * | 2018-09-21 | 2019-01-04 | 宁波迈途机械科技有限公司 | A kind of hydraulic and indexing chuck oil passage connection structure |
-
2007
- 2007-12-12 CN CNU200720303176XU patent/CN201126056Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140094A (en) * | 2018-09-21 | 2019-01-04 | 宁波迈途机械科技有限公司 | A kind of hydraulic and indexing chuck oil passage connection structure |
| CN109140094B (en) * | 2018-09-21 | 2024-04-16 | 宁波迈途机械科技有限公司 | Hydraulic indexing chuck connecting structure for oil way |
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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: 20081001 Termination date: 20161212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |