CN212657318U - Triangular valve with high sealing performance - Google Patents
Triangular valve with high sealing performance Download PDFInfo
- Publication number
- CN212657318U CN212657318U CN202020715046.2U CN202020715046U CN212657318U CN 212657318 U CN212657318 U CN 212657318U CN 202020715046 U CN202020715046 U CN 202020715046U CN 212657318 U CN212657318 U CN 212657318U
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- valve body
- movable sleeve
- valve
- spacing ring
- fixed cover
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Abstract
The utility model discloses a high-tightness triangular valve, which has high tightness and can rotate and adjust the water outlet direction after being installed, the key points of the technical proposal are that the device comprises a valve body with a water inlet end and a water outlet end, a valve core for controlling the stop is arranged in the valve body, a movable sleeve is arranged on the outer side of the valve body, a limiting ring which is axially abutted against the end face of the water inlet end of the valve body is arranged in the movable sleeve, a fixed sleeve is also arranged in the movable sleeve and is in threaded connection with the valve body, and the spacing ring is located fixed cover and valve body and intakes between the end, all is equipped with the graphite gasket between valve body intake end and the spacing ring and between spacing ring and the fixed cover, and the movable sleeve lower extreme is equipped with first external screw thread, and the inboard of movable sleeve upper end still is equipped with the sealing ring of radially contradicting with the valve body, is equipped with a plurality of sealing washers of contradicting with the valve body periphery wall in the movable sleeve, the utility model is suitable for a valve technical field.
Description
Technical Field
The utility model belongs to the technical field of the valve, refer in particular to a high leakproofness triangle valve.
Background
Triangular valves are angle-type stop valves, which are similar to ball valves and differ from ball valves in that the outlet of the angle valve is at a 90 degree right angle to the inlet; the existing angle valve has the defects that after the angle valve is installed, the triangular valve is fixed, the direction of the water outlet end of the triangular valve cannot be changed, and the triangular valve is inconvenient to install in narrow positions, so that the angle valve is improved, and the sealing requirement of the angle valve is greatly improved after the angle valve is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high leakproofness triangle valve, installation back valve body can the rotation regulation go out water position, and the leakproofness is high.
The purpose of the utility model is realized like this: the utility model provides a high leakproofness triangular valve, is equipped with the case that has the accuse to stop the expert including having the valve body of intaking end and play water end in the valve body, its characterized in that: the valve body outside is equipped with the movable sleeve pipe, be equipped with the spacing ring of contradicting with the valve body end face axial of intaking in the movable sleeve pipe, still be equipped with fixed cover in the movable sleeve pipe, fixed cover and valve body threaded connection, and the spacing ring is located fixed cover and valve body and intakes between the end, all be equipped with the graphite gasket between valve body intake end and the spacing ring and between spacing ring and the fixed cover, the movable sleeve pipe lower extreme is equipped with first external screw thread, the inboard of movable sleeve pipe upper end still is equipped with the sealing ring of contradicting with the valve body is radial, be equipped with a plurality of sealing washers.
By adopting the technical scheme, the valve body is rotationally fixed in the movable sleeve through the fixed sleeve, and the graphite gasket can not only increase the sealing property between the water inlet end of the valve body and the limiting ring and between the limiting ring and the fixed sleeve, but also reduce the rotational resistance between the water inlet end of the valve body and the limiting ring, so that the valve body can rotate relative to the movable sleeve; the first external thread on the movable sleeve is used for being connected with the pipeline thread to realize fixation, and the sealing ring play a role in multiple sealing and increase the reliability between the sealing ring and the sealing ring.
The utility model discloses further set up to: the upper end of the movable sleeve is provided with a plurality of strip-shaped notches, the outer wall of the upper end of the movable sleeve is provided with second external threads, the outer diameter of the upper end of the movable sleeve is gradually increased from bottom to top, and the upper end of the movable sleeve is further sleeved with a lock cap which is in fit connection with the second external threads.
By adopting the technical scheme, the upper end of the movable sleeve is easy to generate radial deformation through the arrangement of the strip-shaped notch, the lock cap is screwed from bottom to top, and when the lock cap is locked, the upper end of the movable sleeve contracts radially, so that the sealing ring can be further abutted against and sealed with the valve body, and the sealing property is improved; when the movable sleeve and the valve body do not need to rotate, the movable sleeve and the valve body can be fixed through the lock cap, when the movable sleeve and the valve body need to rotate, the lock cap can be unscrewed to realize rotation, and the angle of the water outlet end of the valve body can be directly adjusted conveniently under the condition that the main valve is not closed.
The utility model discloses further set up to: the fixed cover is equipped with interior hexagonal hole, the downthehole filter screen that still is equipped with of interior hexagonal.
By adopting the technical scheme, the hexagonal socket hole is convenient for screwing the fixing sleeve, the filter screen can be fixed in the hexagonal socket hole in a clamping or spot welding way,
the utility model discloses further set up to: and chromium coatings are arranged on the surfaces of the valve body and the movable sleeve.
Through adopting above-mentioned technical scheme, improve the wear-resisting corrosion resistant performance on surface.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
the reference numbers in the figures are: 1. a valve body; 2. an active cannula; 3. a limiting ring; 4. fixing a sleeve; 5. a graphite gasket; 6. a first external thread; 7. a seal ring; 8. a seal ring; 9. a strip-shaped notch; 10. a lock cap; 11. and (5) filtering by using a filter screen.
Detailed Description
The invention will be further described in the following with specific embodiments in conjunction with the drawings, see fig. 1:
the utility model provides a high leakproofness triangular valve, is equipped with the case that has the control to stop the expert including having the valve body 1 of intaking end and play water end in the valve body 1, its characterized in that: the valve body 1 outside is equipped with movable sleeve 2, be equipped with in the movable sleeve 2 with the 1 spacing ring 3 of intaking end terminal surface axial conflict of valve body, still be equipped with fixed cover 4 in the movable sleeve 2, fixed cover 4 and 1 threaded connection of valve body, and spacing ring 3 is located between fixed cover 4 and the 1 end of intaking of valve body, all be equipped with graphite gasket 5 between 1 end of intaking of valve body and the spacing ring 3 and between spacing ring 3 and fixed cover 4, 2 lower extremes of movable sleeve are equipped with first external screw thread 6, the inboard of 2 upper ends of movable sleeve still is equipped with the sealing ring 7 of 1 radial conflicts of valve body, be equipped with a plurality of sealing washers 8 of conflicting with 1 periphery wall of valve body in the.
By adopting the technical scheme, the valve body 1 is rotatably fixed in the movable sleeve 2 through the fixed sleeve 4, and the graphite gasket 5 can not only increase the sealing performance between the water inlet end of the valve body 1 and the limiting ring 3 and between the limiting ring 3 and the fixed sleeve 4, but also reduce the rotating resistance between the limiting ring 3 and the fixed sleeve 4, so that the valve body 1 can rotate relative to the movable sleeve 2; the first external thread 6 on the movable sleeve 2 is used for being in threaded connection with a pipeline to realize fixation, and the sealing ring 8 and the sealing ring 7 play a role in multiple sealing to increase the reliability between the two.
The utility model discloses further set up to: be equipped with a plurality of bar notch 9 on the upper end of movable sleeve 2, be equipped with the second external screw thread on the outer wall of movable sleeve 2 upper end, and the external diameter of movable sleeve 2 upper end is supreme by lower gradually increasing, and movable sleeve 2 upper end still overlaps to be equipped with the lock cap 10 of being connected with the cooperation of the second external screw thread.
By adopting the technical scheme, the upper end of the movable sleeve 2 is easy to generate radial deformation through the arrangement of the strip-shaped notch 9, the lock cap 10 is screwed from bottom to top, and when the lock cap 10 is locked, the upper end of the movable sleeve 2 contracts radially, so that the sealing ring 7 can be further abutted against and sealed with the valve body 1, and the sealing performance is improved; when the movable sleeve 2 and the valve body 1 do not need to rotate, the movable sleeve 2 and the valve body 1 can be fixed through the lock cap 10, when the movable sleeve 2 and the valve body 1 need to rotate, the lock cap 10 can be unscrewed to realize rotation, and the angle of the water outlet end of the valve body 1 can be directly adjusted conveniently under the condition that a main valve is not closed.
The utility model discloses further set up to: the fixed sleeve 4 is provided with an inner hexagonal hole, and a filter screen 11 is further arranged in the inner hexagonal hole.
By adopting the technical scheme, the hexagonal socket is convenient for screwing the fixing sleeve 4, the filter screen 11 can be fixed in the hexagonal socket in a clamping or spot welding way,
the utility model discloses further set up to: the valve body 1 and the movable sleeve 2 are provided with chromium coatings on the surfaces.
Through adopting above-mentioned technical scheme, improve the wear-resisting corrosion resistant performance on surface.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (4)
1. The utility model provides a high leakproofness triangular valve, is equipped with the case that has the control to stop the expert in valve body (1) including having into water end and the valve body (1) that goes out the water end, its characterized in that: the valve body (1) outside is equipped with movable sleeve (2), be equipped with in movable sleeve (2) and intake end terminal surface axial conflict spacing ring (3) with valve body (1), still be equipped with fixed cover (4) in movable sleeve (2), fixed cover (4) and valve body (1) threaded connection, and spacing ring (3) are located between fixed cover (4) and the valve body (1) end of intaking, valve body (1) are intake between end and spacing ring (3) and all are equipped with graphite gasket (5) between spacing ring (3) and fixed cover (4), movable sleeve (2) lower extreme is equipped with first external screw thread (6), the inboard of movable sleeve (2) upper end still is equipped with sealing ring (7) of radially conflicting with valve body (1), be equipped with a plurality of sealing washer (8) of conflicting with valve body (1) periphery wall in movable sleeve (2).
2. The high-sealability triangular valve according to claim 1, wherein: be equipped with a plurality of bar notch (9) on the upper end of movable sleeve pipe (2), be equipped with the second external screw thread on the outer wall of movable sleeve pipe (2) upper end, and the external diameter of movable sleeve pipe (2) upper end is supreme by lower and is increased gradually, and still the cover of movable sleeve pipe (2) upper end is equipped with lock cap (10) of being connected with the cooperation of the second external screw thread.
3. The high-sealability triangular valve according to claim 1, wherein: the fixed sleeve (4) is provided with an inner hexagonal hole, and a filter screen (11) is further arranged in the inner hexagonal hole.
4. The high-sealability triangular valve according to claim 1, wherein: the valve body (1) and the movable sleeve (2) are provided with chromium coatings on the surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715046.2U CN212657318U (en) | 2020-04-30 | 2020-04-30 | Triangular valve with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715046.2U CN212657318U (en) | 2020-04-30 | 2020-04-30 | Triangular valve with high sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212657318U true CN212657318U (en) | 2021-03-05 |
Family
ID=74746461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020715046.2U Active CN212657318U (en) | 2020-04-30 | 2020-04-30 | Triangular valve with high sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212657318U (en) |
-
2020
- 2020-04-30 CN CN202020715046.2U patent/CN212657318U/en active Active
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| GR01 | Patent grant |