CN217272734U - Be used for PVC-U water piping connection structure - Google Patents
Be used for PVC-U water piping connection structure Download PDFInfo
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- CN217272734U CN217272734U CN202123092797.7U CN202123092797U CN217272734U CN 217272734 U CN217272734 U CN 217272734U CN 202123092797 U CN202123092797 U CN 202123092797U CN 217272734 U CN217272734 U CN 217272734U
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Abstract
The application discloses a be used for PVC-U water piping connection structure relates to water pipe installation technical field, when using to PVC-U water pipe, because adopt screw thread normal running fit to seal to glue and carry out water piping connection usually, leads to the problem of water piping connection inefficiency, now proposes following scheme, and it includes first body and second body, the one end fixed mounting that first body is close to the second body has first support sleeve, the terminal surface of first support sleeve and first body is the parallel and level setting, the one end fixed mounting that the second body is close to first body has the second to support the cover, the terminal surface that second support sleeve and second body is the parallel and level setting, the one end that first support sleeve is close to the second body is provided with the bulge loop, the outer wall that first support sleeve and second supported the cover sets up fastening device jointly. This application novel structure has not only improved water piping connection efficiency, and has improved water piping connection's leakproofness, suitable popularization.
Description
Technical Field
The application relates to the technical field of water pipe installation, in particular to a PVC-U water pipe connection structure.
Background
The PVC-U water pipe is produced by using sanitary polyvinyl chloride resin as main material, adding proper amount of stabilizer, lubricant, filler, coloring agent, etc. and through extrusion in plastic extruder, injection in injection molding machine, cooling, solidification, setting, inspection, packing and other steps.
When the PVC-U water pipe is used, the water pipe is connected by generally adopting thread rotation matching sealing glue, so that the water pipe connection efficiency is low. Therefore, in order to solve such problems, we propose a connection structure for PVC-U water pipes.
SUMMERY OF THE UTILITY MODEL
The application provides a be used for PVC-U water piping connection structure, has solved PVC-U water pipe when using, because adopt screw thread normal running fit to seal to glue and carry out water piping connection usually, leads to the problem of water piping connection inefficiency.
In order to achieve the purpose, the following technical scheme is adopted in the application:
a connecting structure for a PVC-U water pipe comprises a first pipe body and a second pipe body, wherein a first supporting sleeve is fixedly arranged at one end of the first pipe body close to the second pipe body, the end surfaces of the first supporting sleeve and the first pipe body are arranged in parallel, one end of the second pipe body close to the first pipe body is fixedly provided with a second supporting sleeve, the end surfaces of the second support sleeve and the second pipe body are arranged in parallel, one end of the first support sleeve close to the second pipe body is provided with a convex ring, the outer walls of the first supporting sleeve and the second supporting sleeve are provided with a fastening mechanism together, one end of the second supporting sleeve close to the first pipe body is fixedly provided with a plurality of square pipes which are distributed in an array manner, square pipe is sliding connection with first supporting sleeve, be provided with a plurality of square columns that are circumference array distribution on the first supporting sleeve, the square column is the slip with square pipe and cup joints the setting, be provided with spacing subassembly on the square column.
Through adopting above-mentioned technical scheme, first support sleeve aligns with the second support sleeve, and square post and square pipe sliding connection, stop gear cooperation fastening components have improved water piping connection efficiency.
Preferably, the inner wall of bulge loop inlays and is equipped with the packing ring, first body and second body all are the slip with the packing ring and cup joint the setting.
Through adopting above-mentioned technical scheme, water piping connection's leakproofness has been improved.
Preferably, the second support sleeve is provided with a sealing groove matched with the convex ring.
Through adopting above-mentioned technical scheme, reserved bulge loop joint position, realized the packing ring sealed to the second body.
Preferably, the fastening mechanism comprises a limiting hoop and bolts, the limiting hoop is sleeved at the joint of the first supporting sleeve and the second supporting sleeve, the bolts are in threaded connection with the convex blocks of the limiting hoop, and the two bolts are symmetrically arranged.
Through adopting above-mentioned technical scheme, two water piping connection intensity have been improved.
Preferably, the inner wall of spacing hoop is provided with a plurality of sand grips that are array distribution, the circumference outer wall of first support sleeve and second support sleeve all seted up with sand grip assorted spacing groove.
Through adopting above-mentioned technical scheme, improved the joint strength between first stop collar and second stop collar and the spacing hoop.
Preferably, spacing subassembly includes slide bar, stopper and spring, slide bar slidable mounting is a plurality of in the square column the slide bar is circumference array distribution, stopper fixed mounting is in the one end that the square column was kept away from to the slide bar, the stopper is sliding connection with the square column, spring fixed mounting is a plurality of in the square column the spring is circumference array distribution, the spring is fixed connection with the stopper, the spring is cup jointed the setting with the slide bar, the inner wall of square pipe has been seted up a plurality ofly and stopper assorted recess.
Through adopting above-mentioned technical scheme, automatic limit function to between first support sleeve and the second support sleeve has been had.
The beneficial effect of this application does:
1. through the cooperation installation to spacing subassembly and fastening device, support the cover with first support sleeve and second and align, square column and square pipe sliding connection, spring extrusion stopper card advance the recess of square pipe inner wall, and spacing hoop joint is on first support sleeve and second support sleeve, and is fixed with spacing hoop through the bolt after that, has improved water piping connection efficiency.
2. Through the installation to bulge loop and packing ring, the bulge loop slides in the seal groove, and the packing ring seals first body and second body, has improved the leakproofness of water piping connection.
In conclusion, the water pipe connection efficiency is improved, the sealing performance of the water pipe connection is improved, the problem that when the PVC-U water pipe is used, the water pipe connection efficiency is low due to the fact that the PVC-U water pipe is connected through sealing glue in a threaded rotation matching mode is solved, and the PVC-U water pipe connection method and the PVC-U water pipe connection device are suitable for popularization.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a mounting structure view of the fastener assembly of the present application;
FIG. 3 is a view of the installation structure of the male ring and the washer of the present application;
FIG. 4 is a view showing an installation structure of a square column and a square tube according to the present invention;
fig. 5 is a view showing an installation structure of the restricting assembly of the present application.
Reference numbers in the figures: 1. a first pipe body; 2. a second tube body; 3. a first support sleeve; 4. a second support sleeve; 5. a convex ring; 6. a gasket; 7. a sealing groove; 8. a limiting hoop; 9. a bolt; 10. a convex strip; 11. a limiting groove; 12. a square tube; 13. a square column; 14. a slide bar; 15. a limiting block; 16. a spring.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
Referring to fig. 1-2 and 4, a connecting structure for PVC-U water pipe comprises a first pipe 1 and a second pipe 2, wherein a first supporting sleeve 3 is fixedly installed at one end of the first pipe 1 close to the second pipe 2, and has a supporting function, the end surfaces of the first supporting sleeve 3 and the first pipe 1 are arranged in parallel, a second supporting sleeve 4 is fixedly installed at one end of the second pipe 2 close to the first pipe 1, and has a supporting function, the end surfaces of the second supporting sleeve 4 and the second pipe 2 are arranged in parallel, a convex ring 5 is arranged at one end of the first supporting sleeve 3 close to the second pipe 2, and has a limiting function, a gasket 6 is embedded in the inner wall of the convex ring 5, and has a sealing function, the first pipe 1 and the second pipe 2 are both slidably sleeved with the gasket 6, the second supporting sleeve 4 is provided with a sealing groove 7 matched with the convex ring 5, a plurality of square pipes 12 distributed in an array are fixedly installed at one end of the second supporting sleeve 4 close to the first pipe 1, have limiting displacement, square pipe 12 is sliding connection with first supporting sleeve 3, is provided with a plurality of square columns 13 that are the circumference array and distribute on first supporting sleeve 3, has the support limiting displacement, and square column 13 is the slip with square pipe 12 and cup joints the setting.
Referring to fig. 2-3, the outer wall of first support sleeve 3 and second support sleeve 4 sets up fastening device jointly, fastening device includes spacing hoop 8 and bolt 9, cup joint spacing hoop 8 in the junction of first support sleeve 3 and second support sleeve 4, fastening effect has, with bolt 9 threaded connection on the lug of spacing hoop 8, fixing effect has, two bolts 9 are the symmetry setting, be provided with a plurality of sand grips 10 that are array distribution at the inner wall of spacing hoop 8, water piping connection intensity has been improved, the circumference outer wall of first support sleeve 3 and second support sleeve 4 all seted up with sand grip 10 assorted spacing groove 11.
Referring to fig. 5, be provided with spacing subassembly on the square column 13, spacing subassembly includes slide bar 14, stopper 15 and spring 16, with slide bar 14 slidable mounting in square column 13, supporting role has, a plurality of slide bars 14 are circumference array and distribute, with stopper 15 fixed mounting in the one end that slide bar 14 kept away from square column 13, limiting role has, stopper 15 is sliding connection with square column 13, with spring 16 fixed mounting in square column 13, make stopper 15 have the trend that removes to square pipe 12 inner wall, a plurality of springs 16 are circumference array and distribute, spring 16 is fixed connection with stopper 15, spring 16 is the setting of cup jointing with slide bar 14, square pipe 12's inner wall has been seted up a plurality ofly and stopper 15 assorted recess.
The working principle is as follows: this application is when using, at first align first body 1 and second body 2, support set 4 with the second with first support sleeve 3 after that and align, bulge loop 5 slides in seal groove 7, packing ring 6 seals first body 1 and second body 2, square column 13 and square pipe 12 sliding connection, spring 16 extrudes the recess of stopper 15 card income square pipe 12 inner wall, limiting displacement has, support set 4 with 8 joints of spacing hoop on first support sleeve 3 and second support sleeve 4 after that, it is fixed with spacing hoop 8 through bolt 9 after that.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.
Claims (6)
1. A connecting structure for a PVC-U water pipe comprises a first pipe body (1) and a second pipe body (2), and is characterized in that the first pipe body (1) is fixedly provided with a first supporting sleeve (3) close to one end of the second pipe body (2), the end faces of the first supporting sleeve (3) and the first pipe body (1) are arranged in parallel and level, the second pipe body (2) is fixedly provided with a second supporting sleeve (4) close to one end of the first pipe body (1), the end faces of the second supporting sleeve (4) and the second pipe body (2) are arranged in parallel and level, one end of the first supporting sleeve (3) close to the second pipe body (2) is provided with a convex ring (5), the outer walls of the first supporting sleeve (3) and the second supporting sleeve (4) are jointly provided with a fastening mechanism, one end of the second supporting sleeve (4) close to the first pipe body (1) is fixedly provided with a plurality of square pipes (12) distributed in array, square pipe (12) are sliding connection with first supporting sleeve (3), be provided with a plurality of square columns (13) that are the circumference array and distribute on first supporting sleeve (3), square column (13) are the slip with square pipe (12) and cup joint the setting, be provided with spacing subassembly on square column (13).
2. The PVC-U water pipe connection structure as claimed in claim 1, wherein a gasket (6) is embedded in the inner wall of the convex ring (5), and the first pipe body (1) and the second pipe body (2) are slidably sleeved with the gasket (6).
3. The PVC-U water pipe connection structure as claimed in claim 1, wherein the second support sleeve (4) is provided with a sealing groove (7) matching with the convex ring (5).
4. The PVC-U water pipe connection structure according to claim 1, wherein the fastening mechanism comprises a limiting hoop (8) and bolts (9), the limiting hoop (8) is sleeved at the joint of the first support sleeve (3) and the second support sleeve (4), the bolts (9) are in threaded connection with a convex block of the limiting hoop (8), and the two bolts (9) are symmetrically arranged.
5. The PVC-U water pipe connection structure according to claim 4, wherein the inner wall of the limiting hoop (8) is provided with a plurality of raised strips (10) distributed in an array, and the circumferential outer walls of the first support sleeve (3) and the second support sleeve (4) are provided with limiting grooves (11) matched with the raised strips (10).
6. The PVC-U water pipe connecting structure according to claim 1, wherein the limiting component comprises a sliding rod (14), a limiting block (15) and a spring (16), the sliding rod (14) is slidably mounted in the square column (13), the sliding rod (14) is distributed in a circumferential array mode, the limiting block (15) is fixedly mounted at one end, away from the square column (13), of the sliding rod (14), the limiting block (15) is slidably connected with the square column (13), the spring (16) is fixedly mounted in the square column (13), the springs (16) are distributed in a circumferential array mode, the spring (16) is fixedly connected with the limiting block (15), the spring (16) is in sleeve connection with the sliding rod (14), and a plurality of grooves matched with the limiting block (15) are formed in the inner wall of the square tube (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123092797.7U CN217272734U (en) | 2021-12-10 | 2021-12-10 | Be used for PVC-U water piping connection structure |
Applications Claiming Priority (1)
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CN202123092797.7U CN217272734U (en) | 2021-12-10 | 2021-12-10 | Be used for PVC-U water piping connection structure |
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CN217272734U true CN217272734U (en) | 2022-08-23 |
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CN202123092797.7U Active CN217272734U (en) | 2021-12-10 | 2021-12-10 | Be used for PVC-U water piping connection structure |
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2021
- 2021-12-10 CN CN202123092797.7U patent/CN217272734U/en active Active
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