CN211231675U - Compressed air pipeline connects ball valve soon - Google Patents
Compressed air pipeline connects ball valve soon Download PDFInfo
- Publication number
- CN211231675U CN211231675U CN201922387024.8U CN201922387024U CN211231675U CN 211231675 U CN211231675 U CN 211231675U CN 201922387024 U CN201922387024 U CN 201922387024U CN 211231675 U CN211231675 U CN 211231675U
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- ball valve
- pipe
- valve body
- compressed air
- connecting device
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Abstract
The utility model discloses a compressed air pipeline connects ball valve soon, this ball valve be used for with the pipe connection, this ball valve includes the ball valve body, the inlet end of ball valve body be equipped with pipe connection's connecting device one, its characteristics are: the first connecting device comprises an auxiliary pipe which is integrated with the air inlet end of the ball valve body and has the same pipe diameter as the pipe, a protruding annular body is arranged on the outer pipe wall of the auxiliary pipe, and the peripheral line of the cross section of the protruding annular body is arc-shaped. The utility model discloses set up the accessory pipe on the ball valve body and be used for the stable and spacing convex ring body, make its be connected very simply swift with the coupling.
Description
Technical Field
The utility model belongs to the technical field of the pipeline valve, especially, relate to a compressed air pipeline connects ball valve soon.
Background
There are several ball valves for connecting compressed air pipes. The connection of present ball valve and pipe in the pipeline usually adopts the spiro union mode, and the tip of ball valve sets up the internal thread promptly, and the tip of pipe sets up the external screw thread, and each other spiro union. This connection method is cumbersome to operate.
Disclosure of Invention
The utility model aims at providing a compressed air pipeline connects ball valve soon to the not enough of above-mentioned prior art existence.
The utility model adopts the technical proposal that: a compressed air pipeline quick-connecting ball valve is used for being connected with a pipe and comprises a ball valve body, wherein a first connecting device connected with the pipe is arranged at the air inlet end of the ball valve body, and the quick-connecting ball valve is characterized in that: the first connecting device comprises an auxiliary pipe which is integrated with the air inlet end of the ball valve body and has the same pipe diameter as the pipe, a protruding annular body is arranged on the outer pipe wall of the auxiliary pipe, and the peripheral line of the cross section of the protruding annular body is arc-shaped.
The air outlet end of the ball valve body is provided with a second connecting device, the second connecting device is a hexagonal cylinder, one end of the hexagonal cylinder is in threaded connection with the ball valve body, and a screw hole communicated with the air outlet end is formed in the middle shaft of the hexagonal cylinder.
The ball valve body give vent to anger the end and be equipped with the internal thread, the one end of hexagonal barrel is equipped with the external screw thread, and the hexagonal barrel is held the spiro union with giving vent to anger of ball valve body.
The both sides of ball valve body are equipped with fixed ear respectively, are equipped with the through-hole on the fixed ear.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses set up the accessory pipe on the ball valve body and be used for the stable and spacing convex ring body, make its be connected very simply swift with the coupling.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a usage state diagram of the present invention.
Fig. 3 is a use state diagram (sectional view) of the present invention.
Fig. 4 is a structural view (cross-sectional view) of the lip seal of the present invention.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Examples, see fig. 1-4: the utility model provides a compressed air pipeline connects ball valve soon, this ball valve is used for being connected with pipe 1, and this ball valve includes that the inlet end of ball valve body 2 is equipped with the connecting device one of being connected with pipe 1, the both sides of ball valve body 2 are equipped with fixed ear 3 that is used for fixed ball valve respectively, are equipped with through-hole 4 on the fixed ear 3.
The first connecting device is an auxiliary pipe 5 which is integrated with the air inlet end of the ball valve body 2 and has the same pipe diameter as the pipe 1, a protruding annular body 6 is arranged on the outer pipe wall of the auxiliary pipe 5, and the peripheral line of the cross section of the protruding annular body 6 is arc-shaped. The air outlet end of the ball valve body 2 is provided with a second connecting device, the second connecting device is also a hexagonal cylinder body 7, one end of the hexagonal cylinder body 7 is in threaded connection with the ball valve body 2, and a screw hole communicated with the air outlet end of the ball valve body 2 is arranged at the middle shaft of the hexagonal cylinder body 7.
In particular, the method comprises the following steps of,
the end of giving vent to anger of ball valve body 2 is equipped with the internal thread, the one end of hexagonal barrel 7 is equipped with the external screw thread, and the end spiro union of giving vent to anger of hexagonal barrel 7 and ball valve body 2 is equipped with the screw with the end intercommunication of giving vent to anger of ball valve body 2 in the axis department of hexagonal barrel 7, and the screw is used for with the inlet end spiro union of quick-operation joint (the attached drawing does not show).
The pipe joint is characterized by further comprising a pipe joint, wherein the pipe joint is composed of an outer shell and a lip-shaped sealing element 8, the outer shell is composed of a first tile-shaped body 9 and a second tile-shaped body 10, locking wing plates 11 are respectively arranged on two sides of the first tile-shaped body 9 and the second tile-shaped body 10, and the locking wing plates 11 are provided with locking components used for folding the first tile-shaped body 9 and the second tile-shaped body 10. The locking wing plates 11 of the first tile-shaped body 9 and the second tile-shaped body 10 are respectively provided with a corresponding first through hole 12, the locking members are bolts and nuts, and the bolts penetrate through the two first through holes 12 to lock and fix the first tile-shaped body 9 and the second tile-shaped body 10.
The inside wall middle part of first tile type physique 9 and second tile type physique 10 is equipped with semi-annular mounting groove 13 respectively, lip sealing member 8 cooperation sets up in semi-annular mounting groove 13, lip sealing member 8 adopt rubber material or elastic plastic material. Lip seal 8 includes annular seal 14 and establishes two sealing rings 15 at this annular seal 14 both ends respectively, annular seal 14's external diameter with semi-annular mounting groove 13 diameter looks adaptation, sealing ring 15 enstrophe is formed with first annular inclined plane 16 at the lateral surface, first annular inclined plane 16 is by the outside of sealing ring 15 inwards to converge and be the loudspeaker form, the medial extremity of first annular inclined plane 16 forms annular sealing lip, the diameter of annular sealing lip is less than or equal to by the external diameter of connecting pipe 1. A limiting convex ring 17 is arranged in the middle of the inner ring of the annular sealing body 14, the inner diameter of the limiting convex ring 17 is equal to or smaller than the outer diameter of the connected pipe 1, and the pipe 1 is inserted into the limiting convex ring 17 to form transition fit connection or interference fit connection, so that the connection of the pipe 1 is more stable; evenly being equipped with a plurality of recess 18 on spacing bulge loop 17's the inner circle, being used for carrying compressed air after pipe 1 inserts annular seal lip and forms transition fit connection or interference fit connection with spacing bulge loop 17, compressed air can get into lip seal 8's inboard space and make sealing ring 15 inflation from recess 18 fast, and first annular inclined plane 16 is inseparabler with the laminating of pipe 1 outer wall, makes its sealed effect better. And second annular inclined planes 19 are respectively arranged on two sides of the semi-annular mounting groove 13, and third annular inclined planes 20 matched with the second annular inclined planes 19 are respectively arranged on the outer sides of two ends of the annular sealing body 14. After the first tile-shaped body 9 and the second tile-shaped body 10 are folded, the semi-annular mounting groove 13 compresses the annular sealing body 14 to enable the first annular inclined surface 16 to partially fit and seal the outer wall of the connected pipe 1.
The first tile-shaped body 9 and the second tile-shaped body 10 are respectively provided with arc-shaped clamping grooves 21 matched with the protruding annular body 6 at two sides of the semi-annular mounting groove 13, and the cross section of each arc-shaped clamping groove 21 is arc-shaped groove-shaped. After the first tile-shaped body 9 and the second tile-shaped body 10 are folded, the protruding annular body 6 on the secondary pipe 5 is matched and placed in the arc-shaped clamping grooves 21 of the first tile-shaped body 9 and the second tile-shaped body 10, so that the connection is more stable.
Claims (4)
1. A compressed air pipeline quick-connecting ball valve is used for being connected with a pipe and comprises a ball valve body, wherein a first connecting device connected with the pipe is arranged at the air inlet end of the ball valve body, and the quick-connecting ball valve is characterized in that: the first connecting device comprises an auxiliary pipe which is integrated with the air inlet end of the ball valve body and has the same pipe diameter as the pipe, a protruding annular body is arranged on the outer pipe wall of the auxiliary pipe, and the peripheral line of the cross section of the protruding annular body is arc-shaped.
2. A compressed air line quick-connect ball valve as defined in claim 1, wherein: the air outlet end of the ball valve body is provided with a second connecting device, the second connecting device is a hexagonal cylinder, one end of the hexagonal cylinder is in threaded connection with the ball valve body, and a screw hole communicated with the air outlet end is formed in the middle shaft of the hexagonal cylinder.
3. A compressed air line quick-connect ball valve as defined in claim 2, wherein: the ball valve body give vent to anger the end and be equipped with the internal thread, the one end of hexagonal barrel is equipped with the external screw thread, and the hexagonal barrel is held the spiro union with giving vent to anger of ball valve body.
4. A compressed air line quick-connect ball valve as defined in claim 1, wherein: the both sides of ball valve body are equipped with fixed ear respectively, are equipped with the through-hole on the fixed ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387024.8U CN211231675U (en) | 2019-12-26 | 2019-12-26 | Compressed air pipeline connects ball valve soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387024.8U CN211231675U (en) | 2019-12-26 | 2019-12-26 | Compressed air pipeline connects ball valve soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211231675U true CN211231675U (en) | 2020-08-11 |
Family
ID=71921677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922387024.8U Active CN211231675U (en) | 2019-12-26 | 2019-12-26 | Compressed air pipeline connects ball valve soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211231675U (en) |
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2019
- 2019-12-26 CN CN201922387024.8U patent/CN211231675U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210105 Address after: 421600 Xingyuan Avenue, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee after: Hunan Huitong new material Co.,Ltd. Address before: Youmeng'ao village, Damaiyu street, Yuhuan City, Taizhou City, Zhejiang Province 317600 Patentee before: ZHEJIANG KENYOU FLUID TRANSPORTATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |