CN214305731U - Right-angle rotary joint - Google Patents
Right-angle rotary joint Download PDFInfo
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- CN214305731U CN214305731U CN202120435236.3U CN202120435236U CN214305731U CN 214305731 U CN214305731 U CN 214305731U CN 202120435236 U CN202120435236 U CN 202120435236U CN 214305731 U CN214305731 U CN 214305731U
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- connecting sleeve
- right angle
- ring
- half part
- connecting pipe
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- 230000000670 limiting effect Effects 0.000 claims description 17
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 208000007101 Muscle Cramp Diseases 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000565 sealant Substances 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a right angle rotation type connects, connect main part, first connecting sleeve and second connecting sleeve including the right angle, the first connecting pipe of one end fixedly connected with of right angle joint main part, the other end fixedly connected with second connecting pipe of right angle joint main part, first connecting sleeve divide into left half and right half, and the internal diameter of left half is less than the internal diameter of right half, first internal thread has been seted up on the half inner wall of left in the first connecting sleeve structure, the second connecting sleeve divide into first half and the latter half, and the internal diameter of latter half is less than the internal diameter of first half, the second internal thread has been seted up on the latter half inner wall in the second connecting sleeve structure. A right angle rotation formula joint, overall structure is simple, convenient operation through screw-thread fit, interference fit, back down the resistance and cramp the effort, improves the connection fastening degree, brings better use prospect.
Description
Technical Field
The utility model relates to a pipe fitting field, in particular to right angle rotation formula connects.
Background
The pipe fitting is a general name of parts in a pipeline system which play roles in connection, control, direction change, flow division, sealing, supporting and the like. There are many types of pipe fittings, including right angle rotary joints. The existing right-angle rotary joint has certain defects when in use, the connection mode is single, the connection tightness is not enough, and the connection tightness is easy to fall off, so that the right-angle rotary joint is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a right-angle rotary joint which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a right-angle rotary joint comprises a right-angle joint main body, a first connecting sleeve and a second connecting sleeve, wherein one end of the right-angle joint main body is fixedly connected with a first connecting pipe, the other end of the right-angle joint main body is fixedly connected with a second connecting pipe, the first connecting sleeve is divided into a left half part and a right half part, the inner diameter of the left half part is smaller than that of the right half part, a first internal thread is arranged on the inner wall of the left half part in the first connecting sleeve structure, the second connecting sleeve is divided into an upper half part and a lower half part, the inner diameter of the lower half part is smaller than that of the upper half part, a second internal thread is arranged on the inner wall of the lower half part in the second connecting sleeve structure, a first limiting ring is arranged inside the first connecting sleeve, the first limiting ring is positioned in the right half part in the first connecting sleeve structure, and a second limiting ring is arranged inside the second connecting sleeve, the second spacing ring is arranged in the upper half part of the second connecting sleeve structure, a first through hole is formed in one end, close to the right-angle joint main body, of the first connecting sleeve, one end, far away from the right-angle joint main body, of the first connecting sleeve penetrates through the first through hole to enter the inside of the first connecting sleeve and is fixedly connected with the first spacing ring, a second through hole is formed in one end, close to the right-angle joint main body, of the second connecting sleeve, and one end, far away from the right-angle joint main body, of the second connecting sleeve penetrates through the second through hole to enter the inside of the second connecting sleeve and is fixedly connected with the second spacing ring.
Preferably, the outer diameter of the first connecting pipe is smaller than the aperture of the first through hole, the outer diameter of the first limiting ring is larger than the aperture of the first through hole, the outer diameter of the second connecting pipe is smaller than the aperture of the second through hole, and the outer diameter of the second limiting ring is larger than the aperture of the second through hole.
Preferably, one end, far away from the first connecting pipe, of the first limiting ring is fixedly connected with a first rubber inner bushing through a sealant, the first rubber inner bushing is located in a second region inside the first connecting sleeve, one end, far away from the second connecting pipe, of the second limiting ring is fixedly connected with a second rubber inner bushing through a sealant, and the second rubber inner bushing is located in a fourth region inside the second connecting sleeve.
Preferably, the inner parts of the first rubber inner bushing and the second rubber inner bushing are both conical, and anti-slip grooves are formed in the inner walls of the first rubber inner bushing and the second rubber inner bushing.
Preferably, first half department has seted up four first bar seams of group in the first connecting sleeve structure, the outside of half left portion is provided with first semicircle ring and second semicircle ring in the first connecting sleeve structure, the equal fixed mounting in both ends of first semicircle ring has first protruding piece, the equal fixed mounting in both ends of second semicircle ring has the protruding piece of second, and two sets of protruding pieces of second pass through the bolt respectively with two sets of first protruding piece detachable connections.
Preferably, four sets of second stripe seams have been seted up to lower half department in the second connecting sleeve structure, the outside of the latter half is provided with third semicircle ring and fourth semicircle ring in the second connecting sleeve structure, the equal fixed mounting in both ends of third semicircle ring has the protruding piece of third, the equal fixed mounting in both ends of fourth semicircle ring has the protruding piece of fourth, and two sets of protruding pieces of fourth are respectively through the detachable connection of bolt and two sets of protruding pieces of third.
Compared with the prior art, the utility model discloses following beneficial effect has: the right-angle rotary joint has the advantages that the end part of the upper pipeline in the pipeline system is in threaded fit with the first connecting sleeve, the right-angle joint main body and the first limiting ring have a limiting effect on the first connecting sleeve, but the rotary motion of the first connecting sleeve is not influenced, the first connecting sleeve is rotated, the end part of the upper pipeline in the pipeline system can enter the first connecting sleeve and penetrate into the first rubber lining, the inner part of the first rubber lining is conical, the circumferential clearance between the first rubber lining and the end part of the upper pipeline in the pipeline system is gradually reduced along with the penetration of the end part of the upper pipeline in the pipeline system, the two parts are in interference fit finally, the sealing effect is improved, the anti-skidding groove is formed in the inner wall of the first rubber lining, the resistance when the end part of the upper pipeline in the pipeline system returns is increased, the connection tightness can be improved to a certain degree, four groups of first strip-shaped seams are formed in the first connecting sleeve, set up regional left half that is located first connecting sleeve, so that take place deformation when first connecting sleeve middle and left half receives external force, first semicircle ring accomplishes the equipment back with the second semicircle ring, can cramp left half in the first connecting sleeve, force its slight deformation, cramp higher level's pipeline in the pipe-line system simultaneously, the tautness after improving the connection, the butt joint of lower level's pipeline in second connecting sleeve and the pipe-line system is the same with first connecting sleeve and the pipe-line system in the butt joint mode of higher level's pipeline, this right angle rotary joint simple structure, and convenient for operation, through screw-thread fit, interference fit, back down resistance and cramp the effort, improve the connection tautness, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic structural view of a right-angle rotary joint of the present invention.
Fig. 2 is the utility model relates to a right angle of right angle rotary joint connects the structural schematic diagram of main part.
Fig. 3 is a front view of the first connection sleeve of the right-angle rotary joint of the present invention.
Fig. 4 is a front view of a second connection sleeve in a right-angle rotary joint according to the present invention.
In the figure: 1. a right angle connector body; 2. a first connecting sleeve; 3. a second connecting sleeve; 4. a first rubber inner liner; 5. a second rubber inner bushing; 6. a first semicircular ring; 7. a second semi-circular ring; 8. a third semi-circular ring; 9. a fourth half-circle ring; 10. a first connecting pipe; 11. a first limit ring; 12. a second connecting pipe; 13. a second stop collar; 14. a first bar-shaped seam; 15. a first raised block; 16. a second raised block; 17. a second strip-shaped seam; 18. a third bump; 19. and a fourth bump.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a right-angle rotary joint comprises a right-angle joint main body 1, a first connecting sleeve 2 and a second connecting sleeve 3, one end of the right-angle joint main body 1 is fixedly connected with a first connecting pipe 10, the other end of the right-angle joint main body 1 is fixedly connected with a second connecting pipe 12, the first connecting sleeve 2 is divided into a left half part and a right half part, the inner diameter of the left half part is smaller than that of the right half part, a first internal thread is arranged on the inner wall of the left half part in the structure of the first connecting sleeve 2, the second connecting sleeve 3 is divided into an upper half part and a lower half part, the inner diameter of the lower half part is smaller than that of the upper half part, a second internal thread is arranged on the inner wall of the lower half part in the structure of the second connecting sleeve 3, a first limit ring 11 is arranged in the first connecting sleeve 2, and the first limit ring 11 is positioned in the right half part in the structure of the first connecting sleeve 2, second connecting sleeve 3's inside is provided with second spacing ring 13, second spacing ring 13 is located the first half in second connecting sleeve 3 structure, first connecting sleeve 2 is close to the one end that right angle connects main part 1 and has seted up first through-hole, the one end that right angle connects main part 1 is kept away from to first connecting pipe 10 pass first through-hole get into first connecting sleeve 2 inside and with first spacing ring 11 fixed connection, second connecting sleeve 3 is close to the one end that right angle connects main part 1 and has seted up the second through-hole, second connecting pipe 12 keeps away from the one end that right angle connects main part 1 and passes the inside that second through-hole got into second connecting sleeve 3 and with second spacing ring 13 fixed connection.
Further, the external diameter of first connecting pipe 10 is less than the aperture of first through-hole, and the external diameter of first spacing ring 11 is greater than the aperture of first through-hole, plays limiting displacement to first connecting sleeve 2, but does not influence the rotary motion of first connecting sleeve 2, and the external diameter of second connecting pipe 12 is less than the aperture of second through-hole, and the external diameter of second spacing ring 13 is greater than the aperture of second through-hole, plays limiting displacement to second connecting sleeve 3, but does not influence the rotary motion of second connecting sleeve 3.
Furthermore, one end of the first limiting ring 11, which is far away from the first connecting pipe 10, is fixedly connected with a first rubber inner bushing 4 through sealant, the first rubber inner bushing 4 is located in a second area inside the first connecting sleeve 2, one end of the second limiting ring 13, which is far away from the second connecting pipe 12, is fixedly connected with a second rubber inner bushing 5 through sealant, and the second rubber inner bushing 5 is located in a fourth area inside the second connecting sleeve 3.
Further, the inside of first rubber inner bush 4 and second rubber inner bush 5 is the toper, anti-skidding groove has all been seted up to the inner wall of first rubber inner bush 4 and second rubber inner bush 5, superior pipeline tip portion is deepened in the pipe-line system, and the circumference clearance between with first rubber inner bush 4 diminishes gradually, finally the two can interference fit, improve sealed effect, inferior pipeline tip portion is deepened in the pipe-line system, and the circumference clearance between with second rubber inner bush 5 diminishes gradually, and finally the two can interference fit, improve sealed effect, the design in anti-skidding groove can increase the resistance when superior pipeline tip portion in the pipe-line system and inferior pipeline tip portion in the pipe-line system retreat, can improve the connection tightness to a certain extent.
Furthermore, four groups of first strip-shaped slits 14 are formed in the left half part of the structure of the first connecting sleeve 2, a first semicircular ring 6 and a second semicircular ring 7 are arranged outside the left half part of the structure of the first connecting sleeve 2, first protruding blocks 15 are fixedly arranged at two ends of the first semicircular ring 6, second protruding blocks 16 are fixedly arranged at two ends of the second semicircular ring 7, the two groups of second protruding blocks 16 are detachably connected with the two groups of first protruding blocks 15 through bolts respectively, after the two groups of first protruding blocks 15 and the two groups of second protruding blocks 16 are assembled through bolts, the first semicircular ring 6 and the second semicircular ring 7 form a complete circular ring-shaped structure, the left half part of the first connecting sleeve 2 is tightly hooped by the first semicircular ring 6 and the second semicircular ring 7, the first semicircular ring is forced to slightly deform, a superior pipeline in a pipeline system is hooped simultaneously, and the tightness after connection is improved.
Furthermore, four groups of second strip-shaped seams 17 are arranged at the lower half part of the second connecting sleeve 3 structure, a third semicircular ring 8 and a fourth semicircular ring 9 are arranged outside the lower half part of the second connecting sleeve 3 structure, third convex blocks 18 are fixedly arranged at both ends of the third semicircular ring 8, fourth convex blocks 19 are fixedly arranged at both ends of the fourth semicircular ring 9, and the two groups of fourth convex blocks 19 are detachably connected with the two groups of third convex blocks 18 through bolts respectively, after the two groups of third convex blocks 18 and the two groups of fourth convex blocks 19 are assembled by using the bolts, make third semicircle ring 8 and fourth semicircle ring 9 form complete ring form structure, third semicircle ring 8 and fourth semicircle ring 9 cramp the latter half of second connecting sleeve 3 in, force it to warp slightly, cramp the pipeline of subordinate among the pipe-line system simultaneously, improve the tightness after the connection.
It should be noted that, the utility model relates to a right-angle rotary joint, when installing, the end part of the upper pipeline in the pipeline system is aligned with the first connecting sleeve 2 and is connected with the first connecting sleeve 2 by screw thread, the first connecting sleeve 2 is rotated, the end part of the upper pipeline in the pipeline system can enter the first connecting sleeve 2 and go deep into the first rubber inner bushing 4, the first rubber inner bushing 4 is conical, the circumferential clearance between the first rubber inner bushing 4 and the end part of the upper pipeline in the pipeline system gradually decreases with the deep penetration of the end part of the upper pipeline, finally the two are in interference fit, the sealing effect is improved, and the inner wall of the first rubber inner bushing 4 is provided with an anti-skid groove, the resistance when the end part of the upper pipeline in the pipeline system goes back is increased, the connection tightness can be improved to a certain extent, the first semicircular ring 6 and the second semicircular ring 7 are arranged at the left half part of the first connecting sleeve 2, the assembly of the two groups of first raised blocks 15 and the two groups of second raised blocks 16 is completed by using bolts, so that the first semicircular ring 6 and the second semicircular ring 7 form a complete circular ring structure, the first semicircular ring 6 and the second semicircular ring 7 tightly clamp the left half part in the first connecting sleeve 2 to force the left half part to slightly deform and tightly clamp a higher-level pipeline in the pipeline system to improve the tightness after connection, the end part of a lower-level pipeline in the pipeline system is aligned with the second connecting sleeve 3 and is in threaded connection with the second connecting sleeve 3, the second connecting sleeve 3 is rotated, the end part of the lower-level pipeline in the pipeline system can enter the second connecting sleeve 3 and deeply enter the second rubber inner bushing 5, the inner part of the second rubber inner bushing 5 is conical, and the circumferential gap between the second rubber inner bushing 5 is gradually reduced along with the deep penetration of the end part of the lower-level pipeline in the pipeline system, finally the two can interference fit, improve sealed effect, and 5 inner walls of second rubber neck bush set up anti-skidding grooves, resistance when increasing subordinate's pipeline end part in the pipe-line system and returning back, can improve the connection tightness to a certain extent, settle third semicircle ring 8 and fourth semicircle ring 9 in the latter half of second connecting sleeve 3, use the bolt to accomplish the equipment of two sets of third protruding pieces 18 and two sets of fourth protruding pieces 19, thereby make third semicircle ring 8 and fourth semicircle ring 9 form complete ring form structure, third semicircle ring 8 cramps the latter half in the second connecting sleeve 3 with fourth semicircle ring 9, force its slight deformation, cramp subordinate's pipeline in the pipe-line system simultaneously, improve the tightness after connecting, and is relatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a right angle rotation formula connects, includes right angle joint main part (1), first connecting sleeve (2) and second connecting sleeve (3), its characterized in that: the right angle connector comprises a right angle connector body (1), a first connecting pipe (10) and a second connecting pipe (12), wherein the first connecting pipe (2) is fixedly connected with one end of the right angle connector body (1), the other end of the right angle connector body (1) is fixedly connected with the second connecting pipe (12), the first connecting sleeve (2) is divided into a left half part and a right half part, the inner diameter of the left half part is smaller than that of the right half part, a first internal thread is arranged on the inner wall of the left half part in the structure of the first connecting sleeve (2), the second connecting sleeve (3) is divided into an upper half part and a lower half part, the inner diameter of the lower half part is smaller than that of the upper half part, a second internal thread is arranged on the inner wall of the lower half part in the structure of the second connecting sleeve (3), a first limiting ring (11) is arranged inside the first connecting sleeve (2), and the first limiting ring (11) is positioned in the right half part in the structure of the first connecting sleeve (2), the inside of second connecting sleeve (3) is provided with second spacing ring (13), second spacing ring (13) are located the first half in second connecting sleeve (3) structure, first connecting sleeve (2) are close to the one end that right angle connects main part (1) and have been seted up first through-hole, first connecting pipe (10) are kept away from the one end that right angle connects main part (1) and are passed first through-hole and get into the inside of first connecting sleeve (2) and with first spacing ring (11) fixed connection, second connecting sleeve (3) are close to the one end that right angle connects main part (1) and have been seted up the second through-hole, the one end that second connecting pipe (12) were kept away from right angle and connect main part (1) is passed the inside that the second through-hole got into second connecting sleeve (3) and with second spacing ring (13) fixed connection.
2. A right angle rotary joint according to claim 1, wherein: the outer diameter of the first connecting pipe (10) is smaller than the aperture of the first through hole, the outer diameter of the first limiting ring (11) is larger than the aperture of the first through hole, the outer diameter of the second connecting pipe (12) is smaller than the aperture of the second through hole, and the outer diameter of the second limiting ring (13) is larger than the aperture of the second through hole.
3. A right angle rotary joint according to claim 1, wherein: the one end that first connecting pipe (10) was kept away from in first spacing ring (11) is through sealed first rubber neck bush (4) of fixedly connected with of gluing, first rubber neck bush (4) are located the inside second region of first connecting sleeve (2), the one end that second connecting pipe (12) was kept away from in second spacing ring (13) is through sealed glue fixedly connected with second rubber neck bush (5), second rubber neck bush (5) are located the inside fourth region of second connecting sleeve (3).
4. A right angle rotary joint according to claim 3, wherein: the inner parts of the first rubber inner bushing (4) and the second rubber inner bushing (5) are both conical, and anti-skidding grooves are formed in the inner walls of the first rubber inner bushing (4) and the second rubber inner bushing (5).
5. A right angle rotary joint according to claim 1, wherein: first strip seam (14) of four groups have been seted up to half department on the left side in first connecting sleeve (2) structure, half outside on the left side in first connecting sleeve (2) structure is provided with first semicircle ring (6) and second semicircle ring (7), the equal fixed mounting in both ends of first semicircle ring (6) has first protruding piece (15), the equal fixed mounting in both ends of second semicircle ring (7) has second protruding piece (16), and two sets of second protruding pieces (16) are respectively through bolt and two sets of first protruding piece (15) detachable connections.
6. A right angle rotary joint according to claim 1, wherein: four sets of second bar seams (17) have been seted up in lower half department in second connecting sleeve (3) structure, the outside of the latter half is provided with third semicircle ring (8) and fourth semicircle ring (9) in second connecting sleeve (3) structure, the equal fixed mounting in both ends of third semicircle ring (8) has third protruding piece (18), the equal fixed mounting in both ends of fourth semicircle ring (9) has fourth protruding piece (19), and two sets of fourth protruding pieces (19) are respectively through bolt and two sets of third protruding piece (18) detachable connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435236.3U CN214305731U (en) | 2021-03-01 | 2021-03-01 | Right-angle rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435236.3U CN214305731U (en) | 2021-03-01 | 2021-03-01 | Right-angle rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214305731U true CN214305731U (en) | 2021-09-28 |
Family
ID=77835170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120435236.3U Active CN214305731U (en) | 2021-03-01 | 2021-03-01 | Right-angle rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214305731U (en) |
-
2021
- 2021-03-01 CN CN202120435236.3U patent/CN214305731U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314303 No. 1, Jincheng Road, Qinshan Industrial Zone, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Meisite Hydraulic Pipe Fitting Co.,Ltd. Address before: 314303 No. 1, Jincheng Road, Qinshan Industrial Zone, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: JIAXING MASTER PLUMBING CO.,LTD. |